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< KI <
Affinity Unit: nM uM
 α-Carbonic anhydrase (αCA) [ 37 ] Insulin-like growth factor 1 receptor [ 1 ]
 α-galactosidase [ 12 ] Insulin-like growth factor 1 receptor (IGF1R) [ 63 ]
 α-glucosidase [ 25 ] Insulin-like growth factor 1 receptor (IGFIR) [ 63 ]
 β-1,4-Galactosyltransferase I (β4GalT) [ 12 ] Insulin-like growth factor 1 receptor alpha chain [ 63 ]
 β-Carbonic anhydrase (βCA) [ 37 ] Insulin-like growth factor 1 receptor beta chain [ 63 ]
 β-Carbonic anhydrase (CA) [ 60 ] Insulin-like growth factor binding protein 1 [ 2 ]
 β-Carbonic anhydrase (CA1) [ 14 ] Insulin-like growth factor binding protein 2 [ 2 ]
 β-Carbonic anhydrase 1 (CA 1) [ 166 ] Insulin-like growth factor binding protein 3 [ 46 ]
 β-Carbonic anhydrase 2 (CA 2) [ 66 ] Insulin-like growth factor binding protein 4 [ 2 ]
 β-Carbonic anhydrase 3 (CA 3) [ 22 ] Insulin-like growth factor binding protein 5 [ 11 ]
 β-galactosidase [ 52 ] Insulin-like growth factor binding protein 6 [ 2 ]
 β-Glucuronidase [ 19 ] Insulin-like growth factor I receptor [ 63 ]
 β-ketoacyl-ACP synthase I (C171Q KasA) [ 1 ] Insulin-like growth factor receptor (IGFR) [ 63 ]
 β-ketoacyl-ACP synthase I (KasA) [ 22 ] Insulin-like growth factor-binding protein 6 [ 2 ]
 β-lactamase (Bla2) [ 3 ] Insulin-like peptide INSL5 receptor [ 32 ]
 κ opioid receptor (KOR D138A) [ 4 ] Insulin-regulated membrane aminopeptidase [ 177 ]
 κ opioid receptor (KOR D138N) [ 4 ] Insulin-responsive aminopeptidase [ 177 ]
 κ opioid receptor (KOR E297A) [ 4 ] insulin-stimulated protein kinase 1 [ 14 ]
 κ opioid receptor (KOR H291A) [ 4 ] Insulinase [ 37 ]
 κ opioid receptor (KOR H291F) [ 4 ] Insulysin [ 37 ]
 κ opioid receptor (KOR I135A) [ 4 ] int [ 2 ]
 κ opioid receptor (KOR I294A) [ 4 ] Integral membrane serine protease [ 50 ]
 κ opioid receptor (KOR I316A) [ 4 ] Integrase [ 24 ]
 κ opioid receptor (KOR K200A) [ 4 ] Integrin alpha-5 [ 7 ]
 κ opioid receptor (KOR K227A) [ 4 ] Integrin alpha-5 precursor [ 7 ]
 κ opioid receptor (KOR L212A) [ 4 ] Integrin alpha-5/Neuronal acetylcholine receptor subunit alpha-3/Neuronal acetylcholine receptor subunit beta-2/Neuronal acetylcholine receptor subunit beta-4 [ 72 ]
 κ opioid receptor (KOR M142A) [ 4 ] Integrin alpha-F [ 7 ]
 κ opioid receptor (KOR M226A) [ 4 ] Integrin alpha-IIb/beta-3 [ 203 ]
 κ opioid receptor (KOR Q115A) [ 4 ] Integrin alpha-v/beata-6 [ 21 ]
 κ opioid receptor (KOR Y119A) [ 4 ] Integrin alpha-V/beta-1 [ 3 ]
 κ opioid receptor (KOR Y119F) [ 4 ] Integrin alpha-V/beta-3 [ 227 ]
 κ opioid receptor (KOR Y139A) [ 4 ] Integrin alpha-V/beta-5 [ 5 ]
 κ opioid receptor (KOR Y139F) [ 4 ] Integrin alpha-V/beta-6 [ 21 ]
 κ opioid receptor (KOR Y312A) [ 4 ] Integrin alpha4beta1 (VLA-4) [ 44 ]
 κ opioid receptor (KOR Y312F) [ 4 ] Integrin alphaVbeta6 [ 21 ]
 κ opioid receptor (KOR Y313A) [ 4 ] Integrin beta-3/Vitronectin receptor alpha [ 227 ]
 κ opioid receptor (KOR Y313F) [ 4 ] Integrin beta-5/Vitronectin receptor alpha [ 5 ]
 κ opioid receptor (KOR Y320A) [ 4 ] Integrin beta-6/Vitronectin receptor alpha [ 21 ]
 κ opioid receptor (KOR Y320F) [ 4 ] Interferon receptor 1-bound protein 4 [ 4 ]
 κ opioid receptor (KOR Y66A) [ 4 ] Interferon-induced, double-stranded RNA-activated protein kinase [ 13 ]
 (ARTD1 or PARP1) [ 1175 ] Interferon-inducible RNA-dependent protein kinase [ 13 ]
 (ARTD2 or PARP2) [ 21 ] Interleukin [ 1 ]
 (E)-1-hydroxy-2-methyl-but-2-enyl 4-diphosphate reductase (IspH) [ 5 ] Interleukin 1-Alpha [ 1 ]
 (PROTEIN-TYROSINE-PHOSPHATASE) (PTPase) [ 28 ] Interleukin 1-beta [ 1 ]
 (R)-limonene 6-monooxygenase [ 130 ] interleukin 8 precursor [ 14 ]
 (S)-3-amino-2-methylpropionate transaminase [ 89 ] Interleukin-1 alpha [ 1 ]
 (S)-limonene 6-monooxygenase [ 130 ] Interleukin-1 beta [ 1 ]
 1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial [ 39 ] Interleukin-1 beta convertase [ 362 ]
 1,25-dihydroxyvitamin D3 receptor [ 187 ] Interleukin-1 beta-converting enzyme [ 362 ]
 1,3-beta-D-glucan-UDP glucosyltransferase [ 188 ] Interleukin-1 receptor antagonist protein [ 16 ]
 1,3-beta-glucan synthase component GLS2 [ 2619 ] Interleukin-1 receptor-associated kinase 1 [ 24 ]
 1,3-beta-glucan synthase component GSC2 [ 188 ] Interleukin-1 receptor-associated kinase 1 (IRAK-1) [ 24 ]
 1,4-alpha-D-glucan glucanohydrolase [ 40 ] Interleukin-1 receptor-associated kinase 4 [ 779 ]
 1,4-alpha-D-glucan glucanohydrolase 1 [ 3 ] Interleukin-1 receptor-associated kinase 4 (IRAK-4) [ 779 ]
 1,4-alpha-D-glucan glucohydrolase [ 4 ] Interleukin-1 receptor-associated kinase 4 (IRAK4) [ 779 ]
 1,4-cineole 2-exo-monooxygenase [ 153 ] Interleukin-18 [ 1 ]
 1,4-Dihydroxy-2-naphthoyl-CoA synthase [ 12 ] Interleukin-2 [ 1 ]
 1-alkyl-2-acetylglycerophosphocholine esterase [ 3 ] Interleukin-2 (IL-2) [ 1 ]
 1-aminocyclopropane-1-carboxylate oxidase 1 [ 4 ] Interleukin-6 receptor alpha chain [ 2 ]
 1-aminocyclopropane-1-carboxylate synthase 5 [ 2 ] Interleukin-8 [ 14 ]
 1-deoxy-D-xylulose 5-phosphate reductoisomerase [ 49 ] Interleukin-8 receptor A [ 104 ]
 1-Deoxy-D-xylulose 5-phosphate reductoisomerase (DXP) [ 33 ] Interleukin-8 receptor B [ 220 ]
 1-deoxy-D-xylulose 5-phosphate reductoisomerase (DXR) [ 33 ] Interleukin-8 receptors, CXCR1/CXCR2 [ 142 ]
 1-deoxy-D-xylulose-5-phosphate synthase [ 5 ] Interstitial collagenase [ 1196 ]
 1-Deoxy-D-xylulose-5-phosphate synthase (DXP synthase)) [ 7 ] Intestinal alkaline phosphatase [ 44 ]
 1-Deoxyxylulose 5-phosphate reductoisomerase (DXR) [ 33 ] Intestinal alkaline phosphatase (IAP) [ 43 ]
 1-deoxyxylulose-5-phosphate reductoisomerase [ 6 ] Intestinal fatty acid-binding protein (hIFABP) [ 18 ]
 1-deoxyxylulose-5-phosphate synthase [ 4 ] Intestinal folate carrier [ 4 ]
 1-phosphatidylinositol phosphodiesterase [ 3 ] Intestinal H(+)/peptide cotransporter [ 350 ]
 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase beta-1 [ 2 ] Intestinal-type alkaline phosphatase (IAP) [ 43 ]
 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase delta-4 [ 1 ] Inward rectifier K(+) channel Kir1.1 [ 5 ]
 1.-.-.- [ 2 ] Inward rectifier K(+) channel Kir3.4 [ 1 ]
 1.1.1.1 [ 42 ] Inward rectifier K(+) channel Kir6.2 [ 1 ]
 1.1.1.204 [ 1 ] Ionotropic glutamate receptor kainate 2/5 [ 221 ]
 1.1.1.205 [ 4 ] Ionotropic glutamate receptor NMDA 1/2D [ 30 ]
 1.1.1.49 [ 9 ] IP6K1 [ 1 ]
 1.1.1.85 [ 1 ] IP6K2 [ 1 ]
 1.1.3.15 [ 2 ] IP6K3 [ 1 ]
 1.13.11.27 [ 13 ] IPC synthase [ 7 ]
 1.14.13.- [ 153 ] IPC synthase catalytic subunit AUR1 [ 2 ]
 1.14.14.1 [ 2 ] iPFK-2 [ 1 ]
 1.14.14.80 [ 69 ] IR1B4 [ 4 ]
 1.2.1.- [ 1 ] IRAK [ 24 ]
 1.2.1.36 [ 3 ] IRAK-1 [ 24 ]
 1.2.4.1 [ 7 ] IRAK-4 [ 779 ]
 1.3.3.4 [ 25 ] IRAK1 [ 24 ]
 1.4.3.13 [ 1 ] IRAP [ 212 ]
 1.5.1.2 [ 3 ] IRK-4 [ 1 ]
 1.5.1.3 [ 346 ] Iron(III)-zinc(II) purple acid phosphatase [ 25 ]
 1.6.5.2 [ 1 ] irp2 [ 3 ]
 1.7.1.7 [ 48 ] irp9 [ 1 ]
 11-beta-HSD1 [ 447 ] ISBT [ 47 ]
 11-beta-HSD2 [ 3 ] Isochorismate synthase entC [ 13 ]
 11-beta-hydroxysteroid dehydrogenase [ 329 ] Isochorismate synthase/isochorismate-pyruvate lyase MbtI [ 1 ]
 11-beta-hydroxysteroid dehydrogenase 1 [ 447 ] Isocitrate dehydrogenase [ 5 ]
 11-beta-Hydroxysteroid Dehydrogenase 1 (11-beta-HSD1) [ 447 ] Isocitrate Dehydrogenase (IDH1) [ 139 ]
 11-beta-hydroxysteroid dehydrogenase 1 (11HSD1) [ 326 ] Isocitrate dehydrogenase 1 (IDH1) [ 139 ]
 11-beta-hydroxysteroid dehydrogenase 2 [ 3 ] Isocitrate dehydrogenase [NADP] cytoplasmic [ 139 ]
 11-beta-Hydroxysteroid Dehydrogenase 2 (11-beta-HSD2) [ 3 ] Isoform 2 of 3-phosphoinositide-dependent protein kinase 1 [ 13 ]
 11-beta-hydroxysteroid dehydrogenase type 1 [ 1 ] Isoform Bcl-X(L) [ 34 ]
 11-beta-hydroxysteroid dehydrogenase type 2 [ 3 ] Isoform PDE4B1 [ 197 ]
 11-beta-hydroxysteroid dehydrogenase type 2 (11-beta-HSD2) [ 3 ] Isoleucine--tRNA ligase [ 30 ]
 11-DH [ 447 ] Isomaltase [ 4 ]
 11-DH2 [ 3 ] Isopeptidase T [ 3 ]
 11beta-HSD1A [ 87 ] Isoprenylcysteine carboxyl methyltransferase [ 10 ]
 12 kDa FK506-binding protein [ 374 ] ISOT [ 3 ]
 12 kDa FKBP [ 424 ] ISPK-1 [ 14 ]
 12-Lipoxygenase (12-LOX) [ 9 ] ITGA5 [ 7 ]
 12-LOX [ 10 ] ITGAV/ITGB1 [ 3 ]
 12.6 kDa FKBP [ 6 ] ITGAV/ITGB3 [ 227 ]
 12/15-lipoxygenase [ 1 ] ITGAV/ITGB5 [ 5 ]
 120 kDa collagenase [ 214 ] ITGAV/ITGB6 [ 21 ]
 13 kDa differentiation-associated protein [ 188 ] ITK [ 181 ]
 13 kDa FK506-binding protein [ 1 ] IU-NH [ 4 ]
 13 kDa FKBP [ 1 ] IU-nucleoside hydrolase [ 4 ]
 15-hydroxyprostaglandin dehydrogenase [NAD+] [ 2 ] IUNH [ 4 ]
 15-Lipo-oxygenase (15-LO) [ 29 ] IV [ 1 ]
 15-lipo-oxygenase (SLO) [ 29 ] IX87_16825 [ 3 ]
 15-Lipoxygenase (SLO) [ 10 ] IX87_21860 [ 3 ]
 15-Lipoxygenase-1 (15-LOX-1) [ 80 ] IY32_16590 [ 3 ]
 15-LOX [ 30 ] JAK-1 [ 3416 ]
 15-PGDH [ 2 ] JAK-2 [ 3499 ]
 17-beta-HSD 1 [ 13 ] JAK-3 [ 1118 ]
 17-beta-HSD 14 [ 49 ] Jak-binding protein 1 [ 2 ]
 17-beta-Hydroxysteroid Dehydrogenase 1 (17-beta-HSD1) [ 13 ] JAK1 [ 3416 ]
 17-beta-hydroxysteroid dehydrogenase 14 [ 49 ] JAK1A [ 3416 ]
 17-beta-Hydroxysteroid Dehydrogenase 2 (17-beta-HSD2) [ 1 ] JAK1B [ 3416 ]
 17-beta-Hydroxysteroid Dehydrogenase 5 (17-beta-HSD5, AKR1C3) [ 57 ] JAK2 [ 3499 ]
 17-beta-hydroxysteroid dehydrogenase DHRS10 [ 49 ] JAK3 [ 1118 ]
 17-beta-hydroxysteroid dehydrogenase type 1 [ 13 ] Janus kinase 1 [ 3416 ]
 170 kDa melanoma membrane-bound gelatinase [ 50 ] Janus kinase 1 (JAK1) [ 3416 ]
 2''''-O-methyltransferase [ 307 ] Janus kinase 1 JAK1 [ 3416 ]
 2''-deoxynucleoside 5''-phosphate N-hydrolase 1 [ 25 ] Janus kinase 2 [ 3499 ]
 2''-O-methyltransferase [ 2 ] Janus kinase 2 (a protein tyrosine kinase) [ 3499 ]
 2'-deoxynucleoside 5'-phosphate N-hydrolase 1 [ 25 ] Janus kinase 2 (JAK2) [ 3499 ]
 2,3-dihydroxybenzoate-AMP ligase [ 110 ] Janus kinase 3 [ 1118 ]
 2,3-epoxysqualene--lanosterol cyclase [ 44 ] Janus kinase 3 (JAK3) [ 1118 ]
 2,6-dichloro-p-hydroquinone 1,2-dioxygenase (PcpA) [ 4 ] Janus kinase 3 JAK3 [ 1118 ]
 2-acetamido-2-deoxy-β-D-glucopyranosidase (O-GlcNAcase) [ 345 ] JARID1A [ 2 ]
 2-acetyl-1-alkylglycerophosphocholine esterase [ 3 ] JARID1B [ 8 ]
 2-amino-3-carboxymuconate-6-semialdehyde decarboxylase [ 2 ] Jbalpha-man [ 17 ]
 2-aminoadipate aminotransferase [ 13 ] JBM [ 17 ]
 2-aminoadipate transaminase [ 13 ] JBP1 [ 2 ]
 2-arachidonoylglycerol hydrolase [ 4 ] JHDM3B [ 1 ]
 2-arylpropionyl-CoA epimerase [ 10 ] JHDM3C [ 55 ]
 2-C-methyl-D-erythritol 4-phosphate synthase [ 33 ] JK2 [ 8 ]
 2-dehydro-3-deoxyphosphooctonate aldolase [ 6 ] JmjC domain-containing histone demethylation protein 3A [ 14 ]
 2-keto-4-hydroxyglutarate aldolase [ 25 ] JmjC domain-containing histone demethylation protein 3B [ 1 ]
 2-methylacyl-CoA racemase [ 10 ] JmjC domain-containing histone demethylation protein 3C [ 55 ]
 2-OG-Dependent Histone Demethylase JMJD2E [ 5 ] jmjd2a [ 14 ]
 2.-.-.- [ 8 ] JMJD2B [ 1 ]
 2.1.1.- [ 4 ] JMJD2C [ 55 ]
 2.1.1.184 [ 3 ] JNK-46 [ 36 ]
 2.1.1.244 [ 18 ] JNK-55 [ 13 ]
 2.1.1.319 [ 4 ] JNK1 [ 36 ]
 2.1.1.43 [ 115 ] JNK1-alpha-1 [ 36 ]
 2.1.1.56 [ 1 ] JNK2/JNK3 [ 13 ]
 2.3.1.97 [ 82 ] JTK4 [ 193 ]
 2.4.1.129 [ 2 ] JTK7 [ 825 ]
 2.4.1.17 [ 22 ] JTK8 [ 21 ]
 2.4.2.- [ 1175 ] Jumonji domain-containing protein 2A [ 14 ]
 2.4.2.30 [ 1175 ] Jumonji domain-containing protein 2B [ 1 ]
 2.4.2.8 [ 10 ] Jumonji domain-containing protein 2C [ 55 ]
 2.4.2.9 [ 1 ] Jumonji domain-containing protein 2E (JMJD2E) [ 5 ]
 2.4.99.1 [ 2 ] Jumonji/ARID domain-containing protein 1A [ 2 ]
 2.5.1.120 [ 1 ] Jumonji/ARID domain-containing protein 1B [ 8 ]
 2.6.1.19 [ 63 ] JW2580 [ 2 ]
 2.6.1.22 [ 63 ] JW3678 [ 24 ]
 2.7.1.107 [ 8 ] K-45 [ 22 ]
 2.7.1.20 [ 13 ] K-glutaminase [ 1 ]
 2.7.1.23 [ 1 ] K-OR-1 [ 4744 ]
 2.7.1.33 [ 1 ] K-Ras 2 [ 22 ]
 2.7.1.48 [ 6 ] K3 opiate receptor [ 104 ]
 2.7.10.1 [ 25 ] K5-5 [ 102 ]
 2.7.10.2 [ 55 ] K56 [ 702 ]
 2.7.11.1 [ 180 ] KAB-1 [ 5 ]
 2.7.11.30 [ 1 ] Kallikrein [ 2941 ]
 2.7.12.2 [ 1 ] Kallikrein 1 [ 315 ]
 2.7.4.- [ 1 ] Kallikrein 14 [ 32 ]
 2.7.4.21 [ 2 ] Kallikrein 2 [ 5 ]
 2.7.4.3 [ 56 ] Kallikrein 4 [ 9 ]
 2.7.7.- [ 20 ] Kallikrein 5 [ 64 ]
 2.7.7.33 [ 1 ] Kallikrein 6 [ 4 ]
 2.7.7.48 [ 32 ] Kallikrein 7 [ 67 ]
 20 alpha-hydroxysteroid dehydrogenase [ 14 ] Kallikrein-1 [ 299 ]
 20-alpha-HSD [ 68 ] Kallikrein-12 [ 3 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) [ 54 ] Kallikrein-13 [ 3 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (H222S) [ 1 ] Kallikrein-14 [ 32 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (L306A) [ 1 ] Kallikrein-2 [ 5 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (L308A) [ 1 ] Kallikrein-3 [ 71 ]
 20-alpha-Hydroxysteroid Dehydrogenase (AKR1C1) Mutant (L54V) [ 1 ] Kallikrein-4 [ 9 ]
 20-HETE synthase [ 1 ] Kallikrein-5 [ 52 ]
 20-hydroxy-ecdysone receptor [ 34 ] Kallikrein-7 [ 67 ]
 20-hydroxyeicosatetraenoic acid synthase [ 1 ] kallikrein-7 isoform 1 preproprotein [ 67 ]
 20E receptor [ 34 ] Kallikrein-like protein 1 [ 9 ]
 20S proteasome [ 19 ] Kallikrein-like protein 2 [ 52 ]
 20S proteasome chymotrypsin-like [ 113 ] Kallikrein-like protein 4 [ 3 ]
 25-hydroxyvitamin D(3) 1-alpha-hydroxylase [ 19 ] Kallikrein-like protein 5 [ 3 ]
 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial [ 26 ] Kallikrein-like protein 6 [ 32 ]
 25-OHD-1 alpha-hydroxylase [ 19 ] kallikrein-related peptidase 5 preproprotein [ 12 ]
 26S proteosome [ 127 ] KAO [ 12 ]
 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type 1 [ 13 ] Kappa Opioid Receptor [ 2903 ]
 3'',5''-cyclic phosphodiesterase [ 1371 ] kappa opioid receptor (KOR) [ 4733 ]
 3'',5''-cyclic phosphodiesterase (PDE2A) [ 1371 ] kappa opioid receptor [Homo sapiens] [ 1 ]
 3',5'-cyclic phosphodiesterase [ 3100 ] Kappa-opioid receptor (KOR) [ 4733 ]
 3,4-catechol estrogen-specific UDPGT [ 22 ] Kappa-type 3 opioid receptor [ 2494 ]
 3-alpha-HSD type 2 [ 57 ] Kappa-type opioid receptor [ 7909 ]
 3-alpha-HSD1 [ 4 ] Kappa-type opioid receptor (Kappa) [ 4733 ]
 3-alpha-HSD3 [ 35 ] Kappa-type opioid receptor (KOPR) [ 4733 ]
 3-alpha-Hydroxysteroid Dehydrogenase Type 1 (AKR1C4) [ 4 ] Kappa-type opioid receptor (KOR) [ 4733 ]
 3-alpha-Hydroxysteroid Dehydrogenase Type 3 (AKR1C2) [ 35 ] KAT/AadAT [ 13 ]
 3-alpha-hydroxysteroid dehydrogenase type I [ 4 ] KAT2 [ 13 ]
 3-beta-HSD I [ 13 ] KAT2A [ 2 ]
 3-beta-hydroxy-5-ene steroid dehydrogenase [ 13 ] KATP-1 [ 1 ]
 3-beta-hydroxy-Delta(5)-steroid dehydrogenase [ 13 ] KB1 [ 19 ]
 3-beta-hydroxysteroid dehydrogenase/delta 5-->4-isomerase type I [ 13 ] KCNH2 protein [ 1 ]
 3-beta-hydroxysteroid-delta(8),delta(7)-isomerase [ 174 ] Kcnj1 [ 5 ]
 3-dehydroquinate dehydratase [ 76 ] KCNJ5 [ 1 ]
 3-dehydroquinate synthase [ 16 ] KCNQ (Kv7) potassium channel [ 1 ]
 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase, Phe-sensitive [ 5 ] KCTD12 [ 27 ]
 3-deoxy-D-manno-octulosonic acid 8-phosphate synthase [ 6 ] KDM1 [ 417 ]
 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase  [ 11 ] KDM4B [ 1 ]
 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG-CoA) [ 11 ] KDM4C [ 55 ]
 3-IPM-DH [ 1 ] KDM4D-like protein [ 5 ]
 3-isopropylmalate dehydrogenase [ 1 ] KDM5A [ 2 ]
 3-oxo-5-alpha-steroid 4-dehydrogenase 1 [ 181 ] KDM5B [ 8 ]
 3-oxo-5-alpha-steroid 4-dehydrogenase 2 [ 96 ] KDO 8-P synthase [ 6 ]
 3-oxoacyl-acyl-carrier protein reductase [ 6 ] KDO-8-phosphate synthase [ 6 ]
 3-oxoacyl-[acyl-carrier-protein] synthase [ 36 ] KDOPS [ 6 ]
 3-oxoacyl-[acyl-carrier-protein] synthase 1 [ 22 ] KDR [ 592 ]
 3-oxoacyl-[acyl-carrier-protein] synthase 3 [ 36 ] KEAP1 [ 22 ]
 3-oxoacyl-[acyl-carrier-protein] synthase III [ 36 ] KEAP1/Cullin-3/Microtubule-associated protein tau [ 22 ]
 3-phosphoinositide dependent protein kinase-1 [ 13 ] Kelch-like ECH-associated protein 1 [ 22 ]
 3-phosphoinositide-dependent protein kinase 1 [ 13 ] Kelch-like protein 19 [ 22 ]
 3-phosphoinositide-dependent protein kinase 1 (PDK) [ 13 ] Keratinocyte growth factor receptor [ 6 ]
 3-phosphoinositide-dependent protein kinase 1 (PDK-1) [ 13 ] Keratinocyte growth factor receptor 2 [ 6 ]
 3-Phosphoinositide-Dependent Protein Kinase 1 (PDK1) [ 13 ] Ketohexokinase [ 1 ]
 3-phosphoinositide-dependent protein kinase 1 (PDK1)(Δ1-50) [ 13 ] Ketohexokinase (KHK) [ 1 ]
 3.1.-.- [ 4 ] Ketohexokinase (KHK) Isoform C [ 1 ]
 3.1.1.- [ 18 ] Ketol-acid reductoisomerase [ 4 ]
 3.1.1.31 [ 9 ] Ketone-aldehyde mutase [ 157 ]
 3.1.1.7 [ 71 ] Ketopantoate reductase [ 6 ]
 3.1.13.- [ 4 ] KEX2-like endoprotease 2 [ 8 ]
 3.1.3.12 [ 9 ] KGFR [ 6 ]
 3.1.3.16 [ 1 ] KHEYLRF-NH2 (AF2) [ 1 ]
 3.1.3.2 [ 24 ] Ki-Ras [ 22 ]
 3.1.3.48 [ 88 ] KIAA0012 [ 1 ]
 3.1.3.5 [ 6 ] KIAA0071 [ 2 ]
 3.1.4.12 [ 1 ] KIAA0132 [ 22 ]
 3.1.4.53 [ 1 ] KIAA0263 [ 1 ]
 3.2.1.- [ 65 ] KIAA0276 [ 1 ]
 3.2.1.14 [ 4 ] KIAA0288 [ 112 ]
 3.2.1.166 [ 1 ] KIAA0388 [ 1 ]
 3.2.1.23 [ 22 ] KIAA0398 [ 1 ]
 3.2.1.3 [ 18 ] KIAA0601 [ 417 ]
 3.2.1.46 [ 2 ] Kiaa0659 [ 7 ]
 3.2.1.52 [ 2 ] KIAA0780 [ 55 ]
 3.2.2.- [ 4 ] KIAA0838 [ 1 ]
 3.2.2.6 [ 4 ] KIAA0876 [ 1 ]
 3.4.11.1 [ 3 ] KIAA0880 [ 15 ]
 3.4.11.5 [ 2 ] KIAA0901 [ 140 ]
 3.4.13.23 [ 2 ] KIAA0932 [ 2 ]
 3.4.14.4 [ 7 ] KIAA1047 [ 7 ]
 3.4.15.1 [ 65 ] KIAA1048 [ 22 ]
 3.4.16.4 [ 4 ] KIAA1149 [ 2548 ]
 3.4.17.- [ 22 ] KIAA1240 [ 1 ]
 3.4.17.1 [ 2 ] KIAA1252 [ 8 ]
 3.4.17.15 [ 22 ] KIAA1286 [ 2 ]
 3.4.19.12 [ 4 ] KIAA1338 [ 123 ]
 3.4.21.- [ 8 ] KIAA1740 [ 1 ]
 3.4.21.1 [ 13 ] KIAA1778 [ 27 ]
 3.4.21.104 [ 4 ] KIAA1814 [ 115 ]
 3.4.21.26 [ 11 ] KIAA1901 [ 3 ]
 3.4.21.34 [ 18 ] Kidney amine oxidase [ 12 ]
 3.4.21.68 [ 8 ] Kidney H(+)/peptide cotransporter [ 88 ]
 3.4.22.- [ 4 ] Kidney oxidase-1 [ 99 ]
 3.4.22.28 [ 26 ] Kidney superoxide-producing NADPH oxidase [ 99 ]
 3.4.22.29 [ 26 ] Kidney-type arginase [ 10 ]
 3.4.22.34 [ 1 ] Kidney/pancreas/salivary gland kallikrein [ 299 ]
 3.4.22.53 [ 13 ] Kinase deficient protein [ 1 ]
 3.4.22.69 [ 2 ] Kinase EMT [ 181 ]
 3.4.23.- [ 26 ] Kinase Insert Domain Receptor [ 592 ]
 3.4.23.34 [ 27 ] Kinase-related protein [ 29 ]
 3.4.24.- [ 31 ] kinesin spindle protein [ 189 ]
 3.4.24.3 [ 187 ] Kinesin Spindle Protein Eg5 [ 189 ]
 3.4.24.63 [ 6 ] kinesin spindle protein Mutant (A356T) [ 2 ]
 3.5.1.104 [ 2 ] Kinesin-like protein 1 [ 189 ]
 3.5.1.108 [ 4 ] Kinin B1 receptor [ 19 ]
 3.5.1.5 [ 22 ] Kininase II [ 171 ]
 3.5.1.88 [ 21 ] Kininase-1 [ 2 ]
 3.5.2.6 [ 25 ] Kininogenin [ 2959 ]
 3.5.3.15 [ 29 ] Kip1 ubiquitination-promoting complex protein 2 [ 13 ]
 3.5.4.4 [ 8 ] KiSS-1 receptor [ 40 ]
 3.6.1.- [ 5 ] KiSS-1R [ 92 ]
 3.6.1.15 [ 26 ] Kisspeptins receptor [ 92 ]
 3.6.4.12 [ 4 ] KIT [ 1205 ]
 3.6.4.13 [ 4 ] KLHL19 [ 22 ]
 36 kDa nucleolar protein HNP36 [ 3 ] KLK-L1 [ 9 ]
 37 kDa major allergen [ 11 ] KLK-L2 [ 52 ]
 39 kDa protein kinase [ 32 ] KLK-L4 [ 3 ]
 3C-like proteinase [ 333 ] KLK-L5 [ 3 ]
 3C-like proteinase (3CL-PRO) [ 307 ] KLK-L6 [ 32 ]
 3C-like proteinase (CVB3 3Cpro) [ 9 ] KLK12 [ 3 ]
 3C-like proteinase (SARS-CoV 3Cpro) [ 307 ] KLK13 [ 3 ]
 3CL-PRO [ 331 ] Klk3 [ 18 ]
 3CLp [ 331 ] Klkb1 [ 18 ]
 3D polymerase [ 26 ] KLKL4 [ 3 ]
 3Dpol [ 26 ] KLKL5  [ 3 ]
 3pK [ 2 ] KMT1A [ 11 ]
 4-aminobutyrate aminotransferase, mitochondrial [ 90 ] KMT2A [ 3 ]
 4-hydroxy-2-oxoglutarate aldolase, mitochondrial [ 25 ] KMT3C [ 3 ]
 4-hydroxyphenylpyruvate dioxygenase [ 59 ] KMT4 [ 115 ]
 4-hydroxyphenylpyruvic acid oxidase [ 58 ] KMT6 [ 203 ]
 4-nitrophenol 2-hydroxylase [ 3 ] KOR-1 [ 5427 ]
 4-PH alpha-1 [ 3 ] KOR-3 [ 2494 ]
 4.1.1.18 [ 2 ] KOX-1 [ 99 ]
 4.1.2.13 [ 32 ] KRAS [ 22 ]
 4.1.2.27 [ 2 ] KRAS2 [ 22 ]
 4.2.1.1 [ 40 ] KRP [ 29 ]
 4.4.1.14 [ 2 ] KSAM [ 6 ]
 4.4.1.5 [ 3 ] KSP Mutant (A356T) [ 2 ]
 4.6.1.1 [ 13 ] Kynureninase [ 12 ]
 4.6.1.13 [ 3 ] Kynurenine 3-monooxygenase [ 6 ]
 4.6.1.2 [ 1 ] Kynurenine aminotransferase II [ 13 ]
 40 kDa peptidyl-prolyl cis-trans isomerase [ 17 ] Kynurenine aminotransferase II (KAT II) [ 13 ]
 47 kDa autosomal chronic granulomatous disease protein [ 70 ] Kynurenine--oxoglutarate aminotransferase II [ 13 ]
 47 kDa neutrophil oxidase factor [ 70 ] Kynurenine--oxoglutarate transaminase 2 [ 13 ]
 4HPPD [ 58 ] Kynurenine--oxoglutarate transaminase II [ 13 ]
 5 -methylthioadenosine / S-adenosylhomocysteine nucleosidase [ 3 ] Kynurenine/alpha-aminoadipate aminotransferase, mitochondrial [ 13 ]
 5 -methylthioadenosine nucleosidase [ 47 ] L-1 [ 29 ]
 5 -phosphoribosylglycinamide transformylase [ 4 ] L-AIBAT [ 89 ]
 5 alpha-SR2 [ 96 ] L-CA [ 35 ]
 5'-AMP-activated protein kinase subunit beta-1 [ 2 ] L-dopachrome isomerase [ 221 ]
 5'-Methylthioadenosine phosphorylase (MTAP) [ 99 ] L-dopachrome tautomerase [ 221 ]
 5'-nucleotidase [ 126 ] L-glutamine amidohydrolase [ 1 ]
 5α-Reductase 1 (5α-R1) [ 181 ] L-JAK [ 1118 ]
 5α-Reductase 2 (5α-R2) [ 96 ] L-kynurenine hydrolase [ 10 ]
 5''''-AMP-activated protein kinase subunit beta-1 [ 2 ] L-lactate dehydrogenase [ 3 ]
 5''-AMP-activated protein kinase subunit gamma-2 [ 1 ] L-lactate dehydrogenase A [ 52 ]
 5''-methylthioadenosine nucleosidase [ 3 ] L-lactate dehydrogenase A chain [ 104 ]
 5''-methylthioadenosine/S-adenosylhomocysteine nucleosidase [ 3 ] L-lactate dehydrogenase B [ 42 ]
 5'-AMP-activated protein kinase catalytic subunit alpha-2 [ 3 ] L-lactate dehydrogenase B chain [ 43 ]
 5'-methylthioadenosine nucleosidase [ 47 ] L-serine ammonia-lyase [ 9 ]
 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase [ 50 ] L-serine dehydratase [ 9 ]
 5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase (MTAN) [ 47 ] L-tryptophan indole-lyase [ 4 ]
 5'-NT [ 81 ] L-type amino acid transporter 1 [ 13 ]
 5'-nucleotidase [ 81 ] L-type calcium channel alpha-1c/beta-2/alpha2delta-1 [ 30 ]
 5'-nucleotidase (CD73) [ 81 ] La ribonucleoprotein domain family member 7 [ 1 ]
 5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase [ 55 ] La-related protein 7 [ 1 ]
 5-aminoimidazole-4-carboxamide-ribonucleotide transformylase [ 55 ] Lactase [ 35 ]
 5-enolpyruvylshikimate-3-phosphate synthase [ 30 ] Lactate Dehydrogenase [ 3 ]
 5-HT Transporter [ 6906 ] Lactate dehydrogenase A (LDHA) [ 52 ]
 5-HT-1A [ 10554 ] Lactate dehydrogenase B (LDHB) [ 42 ]
 5-HT-1B [ 1539 ] Lactoylglutathione lyase [ 15 ]
 5-HT-1D [ 1276 ] lacZ [ 20 ]
 5-HT-1D-alpha [ 1232 ] Lanosterol 14-alpha demethylase [ 9 ]
 5-HT-1D-beta [ 1182 ] Lanosterol synthase [ 60 ]
 5-HT-1E [ 257 ] LAP [ 23 ]
 5-HT-1F [ 214 ] Lap-1 [ 4 ]
 5-HT-2 [ 5250 ] LAP-2 [ 156 ]
 5-HT-2A [ 7728 ] LAP-3 [ 2 ]
 5-HT-2B [ 1759 ] Lap1 [ 4 ]
 5-HT-2C [ 3104 ] LAP3 [ 2 ]
 5-HT-3 [ 953 ] LAPc [ 23 ]
 5-HT-4 [ 962 ] LAR [ 60 ]
 5-HT-5 [ 496 ] LARP7 [ 1 ]
 5-HT-5A [ 544 ] Lauric acid omega-hydroxylase [ 59 ]
 5-HT-6 [ 4522 ] LB24-AB [ 28 ]
 5-HT-7 [ 4368 ] LCGR [ 1 ]
 5-HT-X [ 4368 ] LCK [ 59 ]
 5-HT1 [ 4528 ] Lck/Yes-related novel protein tyrosine kinase [ 21 ]
 5-HT1 like [ 1 ] LCR1 [ 9 ]
 5-HT1A [ 10637 ] LD26647p [ 28 ]
 5-HT1A/ 5-HT2c [ 5 ] LD78 receptor [ 182 ]
 5-HT1B [ 1615 ] LDC [ 2 ]
 5-HT1D [ 1313 ] LDH heart subunit [ 42 ]
 5-HT1E [ 265 ] LDH muscle subunit [ 52 ]
 5-HT1F [ 225 ] LDH-A [ 52 ]
 5-HT2 [ 2624 ] LDH-B [ 42 ]
 5-HT2A [ 7730 ] LDH-H [ 42 ]
 5-HT2B [ 1954 ] LDH-M [ 52 ]
 5-HT2C [ 4258 ] LDL-associated phospholipase A2 [ 3 ]
 5-HT2c VGI [ 3104 ] LDL-PLA(2) [ 3 ]
 5-HT2C-INI [ 3104 ] LDM [ 9 ]
 5-HT3 [ 1029 ] LdUSP [ 1 ]
 5-HT3-A [ 183 ] Leader protein [ 331 ]
 5-HT3A [ 953 ] Legumain [ 1 ]
 5-HT3A Serotonin Receptor [ 183 ] LESTR [ 9 ]
 5-HT3R [ 953 ] lethal factor [ 165 ]
 5-HT4 [ 1287 ] leuB [ 1 ]
 5-HT4a [ 561 ] Leucine Aminopeptidase [ 124 ]
 5-HT4b [ 561 ] Leucine aminopeptidase (LAP) [ 50 ]
 5-HT4c [ 561 ] Leucine aminopeptidase 3 [ 2 ]
 5-HT4d [ 561 ] Leucine--tRNA ligase [ 5 ]
 5-HT4hb [ 561 ] Leucine--tRNA ligase, cytoplasmic [ 2 ]
 5-HT4L [ 401 ] Leucine-Rich Repeat Kinase 2 Protein (LRRK2) [ 713 ]
 5-HT4S [ 897 ] Leucine-rich repeat serine/threonine-protein kinase 2 [ 713 ]
 5-HT5 [ 100 ] Leucine-rich repeat serine/threonine-protein kinase 2 (LRRK2) [ 713 ]
 5-HT5a [ 149 ] Leucine-rich repeat-containing G-protein coupled receptor 7 [ 5 ]
 5-HT5B [ 81 ] Leucine-zipper protein kinase [ 321 ]
 5-HT6 [ 4585 ] Leucyl aminopeptidase [ 25 ]
 5-HT7 [ 4475 ] Leucyl-cystinyl aminopeptidase [ 177 ]
 5-HT7b [ 2978 ] Leucyl-cystinyl aminopeptidase, pregnancy serum form [ 158 ]
 5-HT7L [ 4435 ] Leucyl-tRNA synthetase [ 7 ]
 5-HT7S [ 4329 ] Leucyl-tRNA synthetase, cytoplasmic [ 2 ]
 5-HTR2C [ 3104 ] Leukocyte C-terminal Src kinase [ 55 ]
 5-HTT [ 3678 ] Leukocyte common antigen  [ 70 ]
 5-hydroxytryptamine (serotonin) receptor 2B [Homo sapiens] [ 1759 ] Leukocyte common antigen related [ 60 ]
 5-hydroxytryptamine 1D receptor (5HT1D) [ 56 ] Leukocyte common antigen related (LAR) [ 60 ]
 5-hydroxytryptamine 2B receptor [ 31 ] Leukocyte elastase [ 1224 ]
 5-hydroxytryptamine receptor 1A [ 10624 ] Leukocyte elastase (HLE) [ 1224 ]
 5-hydroxytryptamine receptor 1A (5-HT-1A) [ 6047 ] Leukocyte janus kinase [ 1118 ]
 5-Hydroxytryptamine receptor 1A (5-HT1A) [ 4507 ] Leukocyte proteinase 3 [ 16 ]
 5-hydroxytryptamine receptor 1A (5HT1A) [ 4630 ] Leukocyte-derived seven transmembrane domain receptor [ 9 ]
 5-hydroxytryptamine receptor 1A (5HT1B) [ 54 ] Leukolysin [ 2 ]
 5-hydroxytryptamine receptor 1B [ 1189 ] Leukotriene 2 [ 66 ]
 5-hydroxytryptamine receptor 1B (5-HT1B) [ 1182 ] Leukotriene A(4) hydrolase [ 41 ]
 5-hydroxytryptamine receptor 1B (5HT1B) [ 412 ] Leukotriene A-4 hydrolase (LTA4H) [ 41 ]
 5-hydroxytryptamine receptor 1C [ 3104 ] Leukotriene A4 hydrolase [ 41 ]
 5-hydroxytryptamine receptor 1D [ 1306 ] Leukotriene b1 [ 66 ]
 5-hydroxytryptamine receptor 1D (5-HT1D) [ 1232 ] Leukotriene B4 [ 69 ]
 5-hydroxytryptamine receptor 1D (5HT1D) [ 9 ] Leukotriene B4 R1 [ 221 ]
 5-hydroxytryptamine receptor 1E [ 257 ] Leukotriene B4 R2 [ 66 ]
 5-hydroxytryptamine receptor 1E (5-HT-1E) (S31) [ 257 ] Leukotriene B4 receptor [ 248 ]
 5-hydroxytryptamine receptor 1E (5-HT-1E) (Serotonin receptor 1E) (5-HT1E) (S31). [ 257 ] Leukotriene B4 receptor 1 [ 224 ]
 5-hydroxytryptamine receptor 1F [ 224 ] Leukotriene B4 receptor 2 [ 66 ]
 5-hydroxytryptamine receptor 2A [ 7938 ] Leukotriene B4 receptor BLT2 [ 66 ]
 5-hydroxytryptamine receptor 2A (5-HT-2A) [ 5129 ] Leukotriene C(4) transporter [ 40 ]
 5-hydroxytryptamine receptor 2A (5-HT2A) [ 2478 ] Leukotriene Cysteinyl 1 [ 9 ]
 5-hydroxytryptamine receptor 2A (5HT-2A) [ 5129 ] Leukotriene Cysteinyl 2 [ 4 ]
 5-hydroxytryptamine receptor 2A (5HT2A) [ 7623 ] Leukotriene D4 [ 1 ]
 5-hydroxytryptamine receptor 2A/Metabotropic glutamate receptor 2 [ 36 ] Leukotriene D4 Alpha [ 188 ]
 5-hydroxytryptamine receptor 2B [ 1923 ] Leukotriene D4 Beta [ 4 ]
 5-hydroxytryptamine receptor 2B (5-HT2B) [ 1759 ] Leukotriene D4 receptor [ 1 ]
 5-hydroxytryptamine receptor 2B (5HT2B) [ 32 ] Leukotriene-B(4) 20-monooxygenase 1 [ 1 ]
 5-hydroxytryptamine receptor 2C [ 4172 ] Leukotriene-B(4) omega-hydroxylase 1 [ 1 ]
 5-hydroxytryptamine receptor 2C (5-HT-2C) [ 3104 ] LeuRS [ 7 ]
 5-hydroxytryptamine receptor 2C (5HT-2C) [ 3104 ] leuS [ 5 ]
 5-hydroxytryptamine receptor 2C (5HT2C) [ 2825 ] Levocabastine-sensitive neurotensin receptor [ 125 ]
 5-hydroxytryptamine receptor 3 [ 183 ] LGMN [ 1 ]
 5-hydroxytryptamine receptor 3 (5-HT3) [ 770 ] LGR2 [ 1 ]
 5-hydroxytryptamine receptor 3A [ 1205 ] LGR7 [ 5 ]
 5-hydroxytryptamine receptor 3A (5-HT3a) [ 770 ] LgtC [ 16 ]
 5-hydroxytryptamine receptor 3A (5HT3A) [ 770 ] LH/CG-R [ 49 ]
 5-hydroxytryptamine receptor 4 [ 1286 ] LHCGR [ 1 ]
 5-hydroxytryptamine receptor 4 (5-HT4) [ 561 ] LHR [ 1 ]
 5-hydroxytryptamine receptor 4 (5-HT4e) [ 1 ] LHRHR [ 1 ]
 5-hydroxytryptamine receptor 4 protein [ 7 ] Lignostilbene alpha, beta-dioxygenase [ 1 ]
 5-hydroxytryptamine receptor 5 (5-HT5) [ 396 ] LIM domain kinase 1 [ 2 ]
 5-hydroxytryptamine receptor 5A [ 544 ] LIMK [ 2 ]
 5-hydroxytryptamine receptor 5A (5-HT5A) [ 396 ] LIMK-1 [ 2 ]
 5-hydroxytryptamine receptor 5B [ 81 ] LIMK1 [ 2 ]
 5-hydroxytryptamine receptor 6 [ 4579 ] Lipid kinase 4 [ 4 ]
 5-hydroxytryptamine receptor 6 (5-HT-6) [ 4260 ] Lipid-phosphate phosphatase [ 231 ]
 5-hydroxytryptamine receptor 6 (5-HT6R) [ 4260 ] Lipoamide dehydrogenase (Lpd) [ 10 ]
 5-hydroxytryptamine receptor 6 (5HT6) [ 4260 ] Lipopolysaccharide heptosyltransferase 1 [ 8 ]
 5-hydroxytryptamine receptor 7 [ 4368 ] Lipopolysaccharide-associated protein 2 [ 156 ]
 5-hydroxytryptamine receptor 7 (5-HT-7) [ 1351 ] Lipopolysaccharide-induced tumor necrosis factor-alpha factor [ 1 ]
 5-Hydroxytryptamine receptor 7 (5-HT7) [ 1351 ] Lipoxin A4 receptor [ 345 ]
 5-hydroxytryptamine receptor 7 (5HT7) [ 39 ] Lipoxin A4 receptor (LXA4) [ 345 ]
 5-Hydroxytryptamine Receptor Subtype 1E (5HT1E) [ 257 ] Lipoxygenase [ 2 ]
 5-hydroxytryptamine serotonin receptor 1B [ 2 ] Lipoxygenase (LOX) [ 29 ]
 5-Lipo-oxygenase (5-LOX) [ 16 ] Lipoxygenase (SLO) [ 40 ]
 5-Lipoxygenase (5-LO) [ 16 ] Lipoxygenase-1 [ 29 ]
 5-Lipoxygenase (LOX) [ 16 ] LITAF [ 1 ]
 5-lipoxygenase activating protein [ 2878 ] liver carboxylesterase 1 [ 147 ]
 5-lipoxygenase-activating protein (FLAP) [ 3068 ] Liver copper-binding protein [ 9 ]
 5-lipoxygenase/FLAP [ 2894 ] Liver fatty acid binding protein (FABP1) [ 22 ]
 5-Lipoygenase [ 16 ] Liver fatty acid binding protein (human L-FABP T94A) [ 3 ]
 5-LO [ 16 ] Liver fatty acid binding protein (human L-FABP T94T) [ 4 ]
 5-oxo-ETE G-protein coupled receptor [ 3 ] Liver fatty acid binding protein (rat L-FABP) [ 40 ]
 5.2.1.8 [ 4 ] Liver glycogen phosphorylase [ 40 ]
 5.3.1.8 [ 2 ] Liver Receptor Homolog 1 [ 11 ]
 51 kDa FK506-binding protein [ 105 ] Liver X receptor alpha [ 383 ]
 51 kDa FKBP [ 105 ] Liver X Receptor alpha (LXR-alpha) [ 383 ]
 53 kDa fucose-binding protein [ 53 ] Liver X receptor alpha (LXRA) [ 383 ]
 54 kDa progesterone receptor-associated immunophilin [ 105 ] Liver X receptor alpha (NR1H3) [ 383 ]
 5HT transporter [ 6905 ] Liver X receptor beta (NR1H2) [ 480 ]
 5HT-1C [ 3104 ] Liver X, LXR alpha [ 383 ]
 5ht3 [ 183 ] Liver X, LXR beta [ 480 ]
 5HT7 [ 3017 ] Liver-specific organic anion transporter 1 [ 1 ]
 5HTT [ 6905 ] Liver-type arginase [ 18 ]
 5PTase [ 11 ] LK4 [ 4 ]
 6,7-dimethyl-8-ribityllumazine synthase [ 21 ] LmbE-related protein [ 3 ]
 6-O-methylguanine-DNA methyltransferase [ 1 ] LMW uPA [ 14 ]
 6-phospho-1-fructokinase [ 4 ] LMW-PTP [ 32 ]
 6-phosphofructo-2-kinase [ 1 ] LMW-PTPase [ 32 ]
 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 [ 1 ] LMWPTP [ 13 ]
 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3) [ 1 ] Lnpep [ 19 ]
 6-phosphogluconate dehydrogenase [ 33 ] LOAG_11860 [ 1 ]
 6-phosphogluconate dehydrogenase (6PGD) [ 33 ] LOC100715343 [ 10 ]
 6-phosphogluconate dehydrogenase, decarboxylating [ 8 ] LOC100911156 [ 3 ]
 6-phosphogluconate dehydrogenase, decarboxylating, putative [ 4 ] LOG5 [ 16 ]
 6-phosphogluconolactonase [ 9 ] Long neurotoxin 1 [ 2 ]
 6.1.1.1 [ 5 ] Long-chain fatty acid adenylyltransferase FadD28 [ 48 ]
 6.1.1.11 [ 2 ] Long-chain fatty acid omega-monooxygenase [ 69 ]
 6.1.1.3 [ 1 ] Long-chain-fatty-acid--AMP ligase FadD28 [ 48 ]
 6.1.1.4 [ 5 ] Long-chain-fatty-acid--AMP ligase FadD32 [ 1 ]
 6.2.1.2 [ 48 ] Low affinity neurotrophin receptor p75NTR [ 2 ]
 6.2.1.20 [ 1 ] Low molecular mass protein 7 [ 14 ]
 6.2.1.3 [ 48 ] Low molecular weight cytosolic acid phosphatase [ 32 ]
 6.2.1.42 [ 48 ] Low molecular weight phosphotyrosine protein phosphatase [ 32 ]
 6.2.1.49 [ 48 ] low molecular weight phosphotyrosine protein phosphatase isoform c [ 13 ]
 6.3.1.2 [ 4 ] Low pI alpha-amylase [ 1 ]
 6.3.2.- [ 4 ] Low-affinity nerve growth factor receptor [ 2 ]
 6.3.2.12 [ 1 ] Low-voltage-activated calcium channel alpha1 3.2 subunit [ 4 ]
 6.3.2.17 [ 1 ] LOXL2 [ 1 ]
 6.3.2.2 [ 2 ] LPA receptor 1 [ 36 ]
 6.3.2.4 [ 2 ] LPA receptor 2 [ 6 ]
 6.3.4.15 [ 2 ] LPA-1 [ 36 ]
 61 kDa Cam-PDE [ 19 ] LPA-2 [ 6 ]
 63 kDa Cam-PDE [ 4 ] LPAR1 [ 36 ]
 67 kDa matrix metalloproteinase-9 [ 1209 ] LPL-I [ 5 ]
 6PF-2-K/Fru-2,6-P2ase 3 [ 1 ] LPS-associated protein 2 [ 156 ]
 6PF-2-K/Fru-2,6-P2ase brain/placenta-type isozyme [ 1 ] LPS-induced TNF-alpha factor [ 1 ]
 6PGL [ 9 ] LPXC [ 9 ]
 7,8-dihydro-8-oxoguanine triphosphatase [ 2 ] LRH-1 [ 11 ]
 7-dehydrocholesterol reductase [ 6 ] LSD1 [ 417 ]
 7.1.2.2 [ 2 ] LSD1/CoREST complex [ 4 ]
 7.2.2.10 [ 5 ] LSH-R [ 49 ]
 7.6.2.2 [ 40 ] LSK [ 59 ]
 7.6.2.3 [ 40 ] LTA-4 hydrolase [ 41 ]
 70 kD subunit [ 2 ] LTB4 receptor JULF2 [ 66 ]
 70 kDa lysosomal alpha-glucosidase [ 17 ] LTB4-R 1 [ 224 ]
 70 kDa ribosomal protein kinase (p70S6K) [ 29 ] LTB4-R2 [ 66 ]
 70 kDa ribosomal protein S6 kinase 1 [ 29 ] LTB4R2 [ 66 ]
 70 kDa ribosomal protein S6 kinase 1 (P70s6k) [ 29 ] LTB4R2 protein [ 66 ]
 70 kDa zeta-associated protein [ 32 ] LTC4 transporter [ 40 ]
 72 kDa gelatinase [ 1270 ] LTD4 receptor [ 10 ]
 72 kDa ICln-binding protein [ 2 ] LTG19 [ 28 ]
 72 kDa type IV collagenase [ 1270 ] Luciferase [ 6 ]
 72 kDa type IV collagenase precursor [ 1270 ] Luciferin 4-monooxygenase [ 3 ]
 75 kDa bromodomain protein [ 4 ] LUCI_PHOPY [ 3 ]
 76 kDa lysosomal alpha-glucosidase [ 17 ] lugP4 [ 6 ]
 80 kDa diacylglycerol kinase [ 8 ] Lung-specific protein TSA1902 [ 5 ]
 82 kDa matrix metalloproteinase-9 [ 1209 ] Luteinizing hormone receptor [ 49 ]
 84 kDa myeloperoxidase [ 9 ] Luteinizing Hormone-Releasing Hormone LHRH [ 35 ]
 89 kDa myeloperoxidase [ 9 ] Luteinizing hormone/Choriogonadotropin receptor [ 48 ]
 90 kDa ribosomal protein S6 kinase 1 [ 20 ] Lutropin-choriogonadotropic hormone receptor [ 49 ]
 90 kDa ribosomal protein S6 kinase 2 [ 11 ] LV38_03424 [ 3 ]
 90 kDa ribosomal protein S6 kinase 2 (RSK2) [ 11 ] Lx1 [ 5 ]
 90 kDa ribosomal protein S6 kinase 3 [ 14 ] LXA4 receptor [ 345 ]
 90 kDa ribosomal protein S6 kinase 4 [ 5 ] Lymphocyte cell-specific protein-tyrosine kinase [ 59 ]
 90 kDa ribosomal protein S6 kinase 5 [ 7 ] Lymphocyte differentiation antigen CD38 [ 4 ]
 90 kDa ribosomal protein S6 kinase 6 [ 14 ] Lymphocyte phosphatase-associated phosphoprotein [ 6 ]
 92 kDa gelatinase [ 1209 ] Lymphocyte-specific protein tyrosine kinase [ 55 ]
 92 kDa type IV collagenase [ 1209 ] Lymphoid cell activation antigen [ 18 ]
 94 kDa glucose-regulated protein [ 83 ] Lymphoid phosphatase [ 38 ]
 A disintegrin and metalloproteinase domain 17 [ 108 ] Lymphoid phosphatase (Lyp) [ 38 ]
 A disintegrin and metalloproteinase with thrombospondin motifs 4 (ADAMTS-4) [ 11 ] Lymphokine-activated killer T-cell-originated protein kinase [ 1 ]
 A disintegrin and metalloproteinase with thrombospondin motifs 5 (ADAMTS-5) [ 14 ] Lymphoma proprotein convertase [ 14 ]
 A transferase [ 7 ] LYN [ 21 ]
 A-esterase 1 [ 22 ] LyP [ 38 ]
 A-FABP [ 116 ] Lysine acetyltransferase 2A [ 2 ]
 A-T mutated [ 20 ] Lysine acetyltransferase 8 [ 7 ]
 A085R [ 7 ] Lysine carboxypeptidase [ 2 ]
 A1 adenosine receptor [ 395 ] Lysine decarboxylase [ 2 ]
 A1 adenosine receptor (hA1) [ 5259 ] Lysine N-methyltransferase 1A [ 11 ]
 A1AR [ 5259 ] Lysine N-methyltransferase 2A [ 3 ]
 A2A adenosine receptor (hA2A) [ 7098 ] Lysine N-methyltransferase 3C [ 3 ]
 A3 adenosine receptor (hA3) [ 6092 ] Lysine N-methyltransferase 4 [ 115 ]
 A3AR [ 149 ] Lysine N-methyltransferase 6 [ 203 ]
 A9843_09540 [ 3 ] Lysine-specific demethylase 1 (LSD1) [ 417 ]
 AA1-1162 [ 10 ] Lysine-specific demethylase 2A [ 10 ]
 AAA nuclear coregulator cancer-associated protein [ 2 ] Lysine-specific demethylase 2A (KDM2A) [ 10 ]
 AADAC [ 5 ] Lysine-specific demethylase 4A [ 14 ]
 AADAT [ 13 ] Lysine-specific demethylase 4A (KDM4A) [ 14 ]
 AAK1 [ 22 ] Lysine-specific demethylase 4B [ 1 ]
 AAO92295.1 [ 304 ] Lysine-specific demethylase 4C [ 55 ]
 AARE [ 1 ] Lysine-specific demethylase 4D-like [ 5 ]
 AB164_07585 [ 12 ] Lysine-specific demethylase 4E [ 5 ]
 AB165_01610 [ 12 ] Lysine-specific demethylase 4E (KDM4E) [ 5 ]
 AB166_11280 [ 12 ] Lysine-specific demethylase 5A [ 2 ]
 AB167_18060 [ 12 ] Lysine-specific demethylase 5A (KDM5A) [ 2 ]
 AB168_06335 [ 12 ] Lysine-specific demethylase 5B [ 8 ]
 AB169_08740 [ 12 ] Lysine-specific demethylase 5B (KDM5B) [ 8 ]
 AB170_00090 [ 12 ] Lysine-specific demethylase 5B (KDM5Flag-5B-FL) [ 8 ]
 AB171_19425 [ 12 ] Lysine-specific histone demethylase 1 [ 417 ]
 AB719_18095 [ 3 ] Lysine-specific histone demethylase 1 (LSD1) [ 417 ]
 AB893_00065 [ 12 ] Lysine-specific histone demethylase 1A [ 417 ]
 ABAT [ 63 ] Lysine-specific histone demethylase 1B [ 1 ]
 ABC003_03708 [ 3 ] Lysine-specific histone demethylase 2 [ 1 ]
 Abcb11 [ 35 ] Lysine-specific histone demethylase 2 (LSD2) [ 5 ]
 ABCC1 [ 40 ] Lyso-PAF-PLC [ 2 ]
 Abcc2 [ 66 ] Lyso-platelet-activating factor-phospholipase C [ 2 ]
 Abcc3 [ 4 ] Lysophosphatidic acid receptor 1 [ 36 ]
 ABCC4 [ 2 ] Lysophosphatidic acid receptor 1 (LPA1) [ 36 ]
 ABCC5 [ 3 ] Lysophosphatidic acid receptor 1/3 [ 64 ]
 ABCC7 [ 1 ] Lysophosphatidic acid receptor 1/lysophosphatidic acid receptor 3 [ 7 ]
 ABCP [ 4 ] Lysophosphatidic acid receptor 2 [ 6 ]
 Abelson murine leukemia viral oncogene homolog 1 [ 832 ] Lysophosphatidic acid receptor 3 (LPAR3) [ 64 ]
 Abelson murine leukemia viral oncogene homolog 2 [ 2 ] Lysophosphatidic acid receptor 5 [ 1 ]
 Abelson-related gene protein [ 2 ] Lysophosphatidic acid receptor 5 (LPA5) [ 1 ]
 Abeta-degrading protease [ 37 ] Lysophosphatidic acid receptor Edg-2 [ 39 ]
 ABHD6 [ 4 ] Lysophosphatidic acid receptor Edg-4 [ 6 ]
 Abhydrolase domain-containing protein 6 [ 4 ] Lysophosphatidic acid receptor Edg-7 [ 67 ]
 ABL [ 825 ] Lysophospholipase 1 [ 5 ]
 ABL Mutant (T315I) [ 7 ] Lysophospholipase homolog [ 11 ]
 ABL1 [ 825 ] Lysophospholipase I [ 5 ]
 ABO [ 7 ] Lysophospholipase II [ 10 ]
 ABP [ 12 ] Lysophospholipase-like [ 11 ]
 ABPP [ 516 ] LysoPLA I [ 5 ]
 ABUW_0563 [ 3 ] LysoPLD [ 97 ]
 ABW01_29210 [ 12 ] Lysosomal acid alpha-mannosidase [ 58 ]
 AC9 [ 2 ] Lysosomal acid glucosylceramidase [ 274 ]
 ACACA kinase [ 3 ] Lysosomal alpha-glucosidase [ 18 ]
 ACAT-related gene product 1 [ 17 ] Lysosomal alpha-mannosidase [ 6 ]
 ACBD3 protein [ 1 ] Lysosomal beta A mannosidase [ 8 ]
 ACC synthase 5 [ 2 ] Lysosomal carboxypeptidase C [ 59 ]
 ACC5 [ 2 ] Lysosomal DNase II [ 1 ]
 ACE [ 171 ] Lysosomal phospholipase A1 [ 1 ]
 ACE-related carboxypeptidase [ 44 ] Lysyl oxidase homolog 2 [ 1 ]
 ACE2 [ 44 ] Lysyl oxidase-like protein 2 [ 1 ]
 ACEH [ 44 ] Lysyl oxidase-related protein 2 [ 1 ]
 ACEI-ACE2 [ 1 ] Lysyl oxidase-related protein WS9-14 [ 1 ]
 Acetohydroxy-acid isomeroreductase [ 4 ] Lysyl-tRNA synthetase [ 3 ]
 Acetolactate synthase [ 61 ] LytB [ 5 ]
 Acetolactate synthase catalytic subunit, mitochondrial [ 8 ] M-calpain [ 169 ]
 Acetyl-CoA carboxylase kinase [ 3 ] M-CK [ 5 ]
 Acetylcholine Binding protein [ 329 ] M-OR-1 [ 8569 ]
 Acetylcholine receptor [ 30 ] M-phase inducer phosphatase 1 [ 20 ]
 Acetylcholine receptor protein alpha chain [ 8 ] M-phase inducer phosphatase 2 (CDC25B) [ 45 ]
 Acetylcholine receptor protein alpha chain/beta chain/delta chain /gamma chain [ 3 ] M-phase inducer phosphatase 3 [ 10 ]
 Acetylcholine receptor protein alpha/beta/delta/gamma chain [ 25 ] M-phase phosphoprotein 2 [ 2 ]
 Acetylcholine receptor protein delta chain [ 1 ] M-PRO [ 2 ]
 Acetylcholine receptor protein epsilon chain [ 2 ] M.HsaI [ 2 ]
 Acetylcholine receptor subunit alpha [ 44 ] M.SssI methyltransferase [ 30 ]
 Acetylcholine receptor subunit beta-like 2 [ 8 ] m1-family aminopeptidase [ 25 ]
 Acetylcholine receptor; alpha1/beta1/delta/gamma [ 3 ] M3 muscarinic receptor (M3'(3C)-Xa A177C) [ 1 ]
 Acetylcholine-binding protein [ 188 ] M3 muscarinic receptor (M3'(3C)-Xa F550C) [ 2 ]
 Acetylcholine-binding protein (AchBP) [ 188 ] M3 muscarinic receptor (M3'(3C)-Xa F554C) [ 1 ]
 Acetylcholine-binding protein (Ls-AchBP) [ 188 ] M3 muscarinic receptor (M3'(3C)-Xa K178C) [ 1 ]
 Acetylcholinesterase [ 1742 ] M3 muscarinic receptor (M3'(3C)-Xa K548C) [ 1 ]
 Acetylcholinesterase (AChE) [ 1742 ] M3 muscarinic receptor (M3'(3C)-Xa K555C) [ 1 ]
 Acetylcholinesterase (EeAChE) [ 657 ] M3 muscarinic receptor (M3'(3C)-Xa R176C) [ 2 ]
 Acetylcholinesterase (human AChE) [ 890 ] M3 muscarinic receptor (M3'(3C)-Xa R179C) [ 1 ]
 Acetylcholinesterase (mouse AChE) [ 66 ] M3 muscarinic receptor (M3'(3C)-Xa R551C) [ 1 ]
 Acetylcholinesterase and butyrylcholinesterase (AChE and BChE) [ 18 ] M3 muscarinic receptor (M3'(3C)-Xa T180C) [ 2 ]
 Acetylcholinesterase precursor [ 195 ] M3 muscarinic receptor (M3'(3C)-Xa T549C) [ 1 ]
 Acetylcholinesterase, AChE [ 18 ] M3 muscarinic receptor (M3'(3C)-Xa T552C) [ 1 ]
 Acetylpolyamine oxidase (APAO) [ 23 ] M3 muscarinic receptor (M3'(3C)-Xa T553C) [ 2 ]
 ACh-binding protein [ 188 ] M3 muscarinic receptor (M3'(3C)-Xa T556C) [ 2 ]
 AchBP [ 188 ] M3 muscarinic receptor (M3'(3C)-Xa) [ 3 ]
 AChE [ 1085 ] M91_14005 [ 7 ]
 Acid beta-galactosidase [ 15 ] MAC-NOS [ 544 ]
 Acid beta-glucosidase [ 291 ] MAC30 [ 678 ]
 Acid ceramidase [ 3 ] MACH [ 21 ]
 Acid ceramidase (AC) [ 3 ] mAChR-A [ 42 ]
 Acid DNase [ 1 ] mAcR-60C  [ 42 ]
 Acid maltase [ 18 ] Macrolide-lincosamide-streptogramin B resistance protein [ 34 ]
 Acid phosphatase (acpA) [ 8 ] Macropain subunit C13 [ 14 ]
 Acid phosphatase (acpB) [ 8 ] Macrophage activation-associated marker protein P71/73 [ 1 ]
 Acid phosphatase (acpC) [ 8 ] Macrophage colony stimulating factor receptor [ 11 ]
 Acid sphingomyelinase [ 1 ] Macrophage colony-stimulating factor 1 receptor (c-FMS) [ 11 ]
 Acidic alpha-glucosidase [ 15 ] Macrophage colony-stimulating factor 1 receptor (cFMS) [ 11 ]
 Acidic mammalian chitinase [ 4 ] Macrophage colony-stimulating factor 1 receptor (FMS) [ 11 ]
 Acidic mammalian chitinase (AMCase) [ 5 ] Macrophage infectivity potentiator [ 2 ]
 ACIX [ 2 ] Macrophage inflammatory protein 1-alpha receptor [ 182 ]
 Ackr3 [ 2 ] Macrophage inflammatory protein 1-alpha receptor-like 2 [ 32 ]
 ACMSD [ 2 ] Macrophage migration inhibitory factor [ 221 ]
 ACN002_0164 [ 3 ] Macrophage migration inhibitory factor (MIF) [ 251 ]
 acoas  [ 48 ] Macrophage NOS [ 544 ]
 ACP 2 [ 1 ] Macrophage-stimulating protein receptor [ 7 ]
 Acp1 [ 15 ] Macrophage-stimulating protein receptor (MST1R) [ 7 ]
 ACP5 [ 6 ] Macrophage-stimulating protein receptor alpha chain [ 7 ]
 ACR [ 53 ] Macrophage-stimulating protein receptor beta chain [ 7 ]
 Acr96Ac [ 8 ] MAGL [ 14 ]
 Acra3 [ 105 ] Major cysteine proteinase [ 300 ]
 Acrb4 [ 8 ] Major excreted protein [ 910 ]
 AcrC [ 42 ] Malate dehydrogenase cytoplasmic [ 2 ]
 AcrF [ 8 ] Malate Dehydrogenase, cytoplasmic [ 2 ]
 Acrosin [ 53 ] Malate dehydrogenase, mitochondrial [ 3 ]
 Acrosin heavy chain [ 53 ] MALT lymphoma-associated translocation [ 98 ]
 Acrosin light chain [ 53 ] MALT lymphoma-associated translocation (MALT1) [ 98 ]
 ACS5 [ 2 ] MALT1 [ 98 ]
 Activated blood-coagulation factor II [ 41 ] Maltase [ 61 ]
 Activated CDC42 kinase 1 (ACK-1) [ 106 ] Maltase-glucoamylase [ 45 ]
 Activated coagulation factor X (FXa) [ 4534 ] Maltase-glucoamylase (alpha-glucosidase) pseudogene [ 18 ]
 Activated factor Xa heavy chain [ 4534 ] Maltase-glucoamylase, intestinal [ 45 ]
 Activated protein C cofactor [ 237 ] Maltose alpha-D-glucosyltransferase [ 3 ]
 Activation peptide [ 1081 ] Mammalian STE20-like protein kinase 2 [ 4 ]
 Activation peptide fragment 1 [ 5367 ] Mammalian Target of Rapamycin (mTOR) [ 543 ]
 Activation peptide fragment 2 [ 5367 ] Mammalian tolloid protein [ 67 ]
 Activator of S phase kinase DBF4/Cell division cycle 7-related protein kinase [ 21 ] Man(9)-alpha-mannosidase [ 1 ]
 Activin A receptor type II-like protein kinase of 53kD [ 63 ] manA [ 1 ]
 Activin receptor-like kinase 5 [ 63 ] Mandelate racemase [ 23 ]
 Acute-phase response factor [ 18 ] Mandelate racemase (MR) [ 23 ]
 Acyl coA-diacylglycerol acyl transferase 1 (DGAT1) [ 17 ] Mannan-binding lectin serine protease 1 [ 2 ]
 Acyl coenzyme A:cholesterol acyltransferase [ 421 ] Mannan-binding lectin serine protease 1 heavy chain [ 2 ]
 Acyl-AMP synthetase [ 49 ] Mannan-binding lectin serine protease 1 light chain [ 2 ]
 Acyl-CoA synthetase [ 48 ] Mannan-binding lectin serine protease 2 [ 4 ]
 Acyl-CoA: cholesterol acyltransferase (ACAT) [ 421 ] Mannan-binding lectin serine protease 2 A chain [ 4 ]
 Acyl-CoA:dihydroxyacetonephosphateacyltransferase [ 3 ] Mannan-binding lectin serine protease 2 B chain [ 4 ]
 Acyl-peptide hydrolase [ 1 ] Mannanase [ 8 ]
 Acyl-protein thioesterase 1 [ 5 ] Mannase [ 8 ]
 Acyl-protein thioesterase 1 (APT1 I75L) [ 2 ] Mannose-6-phosphate isomerase [ 5 ]
 Acyl-protein thioesterase 1 (APT1 I75L/S82A) [ 2 ] Mannose-binding lectin-associated serine protease 1 [ 2 ]
 Acyl-protein thioesterase 1 (APT1 I75L/S82A/Q83P) [ 2 ] Mannose-binding protein-associated serine protease [ 2 ]
 Acyl-protein thioesterase 1 (APT1 I75L/S82A/Q83P/R149H/A150R/S151A) [ 2 ] Mannose-binding protein-associated serine protease 2 [ 4 ]
 Acyl-protein thioesterase 1 (APT1 L176M) [ 2 ] Mannosidase 2 alpha 1 [ 6 ]
 Acyl-protein thioesterase 1 (APT1 Q83P) [ 2 ] Mannosidase alpha class 2A member 1 [ 58 ]
 Acyl-protein thioesterase 1 (APT1 WT) [ 5 ] Mannosidase alpha class 2B member 1 [ 58 ]
 Acyl-protein thioesterase 1/2 [ 1 ] Mannosidase-1 [ 1 ]
 Acyl-protein thioesterase 2 [ 10 ] Mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase [ 58 ]
 Acyl-protein thioesterase 2 (APT2 H152R) [ 2 ] Mannosyl-oligosaccharide alpha-1,2-mannosidase isoform B [ 1 ]
 Acyl-protein thioesterase 2 (APT2 L78I) [ 2 ] MAO [ 1 ]
 Acyl-protein thioesterase 2 (APT2 L78I/A85S) [ 2 ] MAO-A [ 1040 ]
 Acyl-protein thioesterase 2 (APT2 L78I/A85S/P86Q) [ 2 ] MAO-B [ 1102 ]
 Acyl-protein thioesterase 2 (APT2 L78I/A85S/P86Q/H152R/R153A/A154S) [ 2 ] Maob [ 197 ]
 Acyl-protein thioesterase 2 (APT2 M178L) [ 2 ] MAP 1 [ 40 ]
 Acyl-protein thioesterase 2 (APT2 P86Q) [ 2 ] MAP 2 [ 135 ]
 Acyl-protein thioesterase 2 (APT2 WT) [ 10 ] MAP kinase 14 [ 314 ]
 Acylamino-acid-releasing enzyme [ 1 ] MAP Kinase 2/ERK2 [ 747 ]
 Acylaminoacyl-peptidase [ 1 ] MAP kinase ERK1 [ 7 ]
 Acylcholine acylhydrolase [ 508 ] MAP kinase ERK2 [ 747 ]
 Acylsphingosine kinase [ 4 ] MAP kinase kinase 1 [ 3 ]
 AD3  [ 52 ] MAP kinase kinase 2 [ 14 ]
 ADA [ 464 ] MAP kinase kinase 6 [ 3 ]
 ADABP [ 600 ] MAP kinase MXI2 [ 314 ]
 ADAM 17 [ 109 ] MAP kinase p38 [ 17 ]
 ADAM10 [ 20 ] MAP kinase p38 alpha [ 314 ]
 ADAM17 [ 449 ] MAP kinase p38 delta [ 5 ]
 ADAM9 [ 2 ] MAP kinase p38 gamma [ 4 ]
 ADAMTS1 [ 5 ] MAP kinase p49 3F12 [ 124 ]
 ADAMTS5 [ 14 ] MAP kinase phosphatase 5 [ 4 ]
 Adaptor molecule disabled-2 [ 3 ] MAP kinase signal-integrating kinase 1 [ 45 ]
 Adaptor-associated kinase 1 [ 22 ] MAP kinase signal-integrating kinase 2 [ 59 ]
 ADC-11 [ 3 ] MAP kinase-activated protein kinase 1a [ 20 ]
 ADC-7 beta-lactamase (ADC-7) [ 2 ] MAP kinase-activated protein kinase 1b [ 14 ]
 ADCP2 [ 600 ] MAP kinase-activated protein kinase 1c [ 11 ]
 Adcy1 [ 4 ] MAP kinase-activated protein kinase 2 [ 10 ]
 ADCY4 [ 9 ] MAP kinase-activated protein kinase 2 (MAPKAPK2) [ 10 ]
 ADCY9 [ 2 ] MAP kinase-activated protein kinase 2 (MK2) [ 10 ]
 ADENOSINE [ 4 ] MAP kinase-activated protein kinase 2 (p38/MK2) [ 10 ]
 Adenosine 5'-monophosphoramidase [ 6 ] MAP kinase-activated protein kinase 3 [ 2 ]
 Adenosine 5-phosphotransferase [ 4 ] MAP kinase-activated protein kinase 3 (MAPKAP-K3) [ 2 ]
 ADENOSINE A1 [ 10548 ] MAP kinase-activated protein kinase 5 [ 4 ]
 ADENOSINE A1 high [ 5269 ] MAP kinase-activated protein kinase 5 (PRAK) [ 4 ]
 ADENOSINE A1 low [ 5269 ] MAP Kinase-Interacting Protein Kinase (MNK1) [ 45 ]
 Adenosine A1 receptor [ 1250 ] MAP kinase-interacting serine/threonine-protein kinase 1 [ 45 ]
 Adenosine A1 receptor (A1) [ 4020 ] MAP kinase-interacting serine/threonine-protein kinase 1 (MnK1) [ 45 ]
 Adenosine A1 receptor (A1AR) [ 5259 ] MAP kinase-interacting serine/threonine-protein kinase 2 [ 59 ]
 Adenosine A1-receptor [ 5259 ] MAP kinase-interacting serine/threonine-protein kinase 2 (MKNK2) [ 59 ]
 ADENOSINE A2 [ 7202 ] MAP kinase-interacting serine/threonine-protein kinase 2 (MnK2) [ 59 ]
 Adenosine A2 receptor [ 3567 ] MAP kinase-interacting serine/threonine-protein kinase MNK1 [ 45 ]
 ADENOSINE A2a [ 9477 ] MAP-kinase interacting kinase 1 (MNK1) [ 45 ]
 Adenosine A2a receptor [ 133 ] MAP-kinase interacting kinase 2 (MNK2) [ 59 ]
 Adenosine A2a receptor (A2a) [ 2379 ] MAP/microtubule affinity-regulating kinase 2 [ 2 ]
 Adenosine A2A receptor (A2AAR) [ 7098 ] MAP/microtubule affinity-regulating kinase 3 [ 4 ]
 ADENOSINE A2B [ 3064 ] MAP/microtubule affinity-regulating kinase 3 (MARK 3) [ 4 ]
 Adenosine A2b receptor [ 10 ] MAP3K14 [ 901 ]
 ADENOSINE A3 [ 101 ] MAP3K7 [ 13 ]
 Adenosine A3 receptor [ 677 ] MAP4K1 [ 1521 ]
 Adenosine A3 receptor (A3AR) [ 6092 ] MAP4K2 [ 2 ]
 Adenosine aminohydrolase [ 537 ] MAP4K4 [ 18 ]
 Adenosine deaminase [ 547 ] MAP4K4 (HGK) [ 18 ]
 Adenosine deaminase 3 (SanADA3) [ 2 ] MAPK 14 [ 314 ]
 Adenosine deaminase complexing protein 2 [ 600 ] MAPK 2 [ 747 ]
 Adenosine kinase [ 121 ] MAPK signal-integrating kinase 1 [ 45 ]
 Adenosine Kinase (AK) [ 4 ] MAPK-activated protein kinase 2 [ 10 ]
 Adenosine receptor [ 4133 ] MAPK-Activated Protein Kinase 2 (MK2) [ 10 ]
 Adenosine receptor A1 [ 9741 ] MAPK-activated protein kinase 3 [ 2 ]
 Adenosine receptor A1 (A1) [ 5300 ] MAPK-Activated Protein Kinase 3 (MK3) [ 2 ]
 Adenosine receptor A1 (hA1) [ 5259 ] MAPK-activated protein kinase 5 [ 4 ]
 Adenosine receptor A2 [ 8 ] MAPK-Activated Protein Kinase 5 (MK5) [ 4 ]
 Adenosine receptor A2a [ 7212 ] MAPK-upstream kinase [ 321 ]
 Adenosine receptor A2a and A3 [ 2907 ] MAPK/ERK kinase 1 [ 3 ]
 Adenosine receptor A2b [ 3129 ] MAPK/ERK kinase 1 (MEK1) [ 3 ]
 Adenosine receptor A2B (A2B) [ 3064 ] MAPK/ERK kinase 2 [ 14 ]
 Adenosine receptor A3 [ 6340 ] MAPK/ERK kinase 6 [ 3 ]
 Adenosine receptor A3 (A3) [ 62 ] MAPK/ERK kinase kinase kinase 2 [ 2 ]
 Adenosine receptors A1 [ 4020 ] MAPK/ERK kinase kinase kinase 4 [ 18 ]
 Adenosine receptors A2a [ 2379 ] MAPK/ERK kinase kinase kinase 6 [ 4 ]
 Adenosine Receptors A2a (A2a) [ 2379 ] MAPK1 [ 747 ]
 Adenosine receptors A2b [ 3064 ] MAPK3/MAPK7 [ 7 ]
 Adenosine receptors; A2a & A2b [ 3064 ] MAPKAP kinase 2 [ 10 ]
 Adenosine transporter [ 4 ] MAPKAP kinase 3 [ 2 ]
 Adenosine transporter (AdT) [ 5259 ] MAPKAP kinase 5 [ 4 ]
 Adenosine transporter 1 [ 36 ] MAPKAPK-2 [ 10 ]
 Adenosylhomocysteinase [ 136 ] MAPKAPK-3 [ 2 ]
 Adenylate cyclase [ 33 ] MAPKAPK1A [ 20 ]
 Adenylate cyclase Forskolin [ 4 ] MAPKAPK1B [ 14 ]
 Adenylate cyclase type 2 [ 5 ] MAPKAPK1C [ 11 ]
 Adenylate cyclase type 3 [ 4 ] MAPKAPK2 [ 10 ]
 Adenylate cyclase type 4 [ 9 ] MAPKK 2 [ 14 ]
 Adenylate cyclase type 9 [ 2 ] MAPKK 6 [ 3 ]
 Adenylate cyclase type II [ 5 ] MAPKK-like protein kinase [ 1 ]
 Adenylate cyclase type IV [ 9 ] mAPN [ 4 ]
 Adenylate cyclase type IX [ 2 ] MAPT [ 167 ]
 Adenylate kinase 1 [ 34 ] MAPTL [ 167 ]
 Adenylate kinase 2 [ 60 ] MARK1 [ 2 ]
 Adenylate kinase 2, mitochondrial [ 60 ] MARK2 [ 2 ]
 Adenylate kinase 3 [ 42 ] MARK3 [ 4 ]
 Adenylate kinase 3 alpha like 1 [ 42 ] Mas-related G-protein coupled receptor member C11 [ 1 ]
 Adenylate kinase 3 alpha-like 1 [ 42 ] Mas-related G-protein coupled receptor member X1 [ 1 ]
 Adenylate kinase 3-like [ 1 ] MASP-1 [ 2 ]
 Adenylate kinase 4 [ 1 ] MASP-2 [ 4 ]
 Adenylate kinase isoenzyme 4, mitochondrial [ 1 ] MASP1 [ 2 ]
 Adenylate monophosphate kinase [ 56 ] MASP2 [ 4 ]
 Adenylyl cyclase 2 [ 5 ] Mast cell carboxypeptidase A [ 6 ]
 Adenylyl cyclase 4 [ 9 ] Mast cell mMCP-7-like [ 6 ]
 Adenylyl cyclase 9 [ 2 ] Mast cell protease 3 [ 5 ]
 ADF [ 1 ] Mast cell protease 9 [ 3 ]
 Adipocyte acid phosphatase [ 13 ] Mast cell protease I [ 136 ]
 Adipocyte lipid-binding protein [ 116 ] Mast/stem cell growth factor receptor Kit [ 1205 ]
 Adipocyte-type fatty acid-binding protein [ 2 ] Mast/stem cell growth factor receptor Kit (cKIT) [ 1205 ]
 Adipsin [ 2 ] Mast/stem cell growth factor receptor Kit (D816V) [ 987 ]
 ADK [ 13 ] Mast/stem cell growth factor receptor Kit 1 (D816V) [ 987 ]
 AdoHcyase [ 11 ] MAT 1 [ 20 ]
 adoK [ 13 ] MAT 2 [ 28 ]
 AdoMet synthetase 1 [ 20 ] MAT-I/III [ 20 ]
 AdoMet synthetase 2 [ 28 ] MAT-II [ 28 ]
 ADORA1 [ 5699 ] MATE-1 [ 1 ]
 ADORA2 [ 7098 ] Mate1 [ 1 ]
 ADORA2A [ 7100 ] Maternal embryonic leucine zipper kinase [ 19 ]
 Adora2b [ 3129 ] Maternal embryonic leucine zipper kinase (MELK) [ 19 ]
 ADORA3 [ 62 ] Matr1 [ 10 ]
 Adora3 protein [ 44 ] Matrilysin-2 [ 2 ]
 ADP-glucose receptor [ 703 ] Matrin F/G 1 [ 10 ]
 ADP-ribosyltransferase diphtheria toxin-like 1 [ 1175 ] Matriptase [ 402 ]
 ADPG-R [ 703 ] Matriptase-2 [ 118 ]
 ADPRT [ 1175 ] Matrix metalloproteinase (2 and 3) [ 1034 ]
 ADPRT 1 [ 1175 ] Matrix metalloproteinase 10 [ 136 ]
 Adra1a [ 4089 ] Matrix metalloproteinase 11 [ 36 ]
 ADRA1B [ 242 ] Matrix metalloproteinase 12 [ 301 ]
 Adra1b protein [ 8 ] Matrix metalloproteinase 14 [ 322 ]
 Adra1c [ 2746 ] Matrix metalloproteinase 15 [ 18 ]
 ADRA1D [ 1301 ] Matrix metalloproteinase 16 [ 15 ]
 Adra2a [ 116 ] Matrix metalloproteinase 26 [ 2 ]
 ADRA2B [ 810 ] Matrix metalloproteinase 3 [ 1034 ]
 ADRA2C [ 76 ] Matrix metalloproteinase 7 [ 252 ]
 ADRA2L1 [ 1332 ] Matrix metalloproteinase 9 (MMP-9) [ 1209 ]
 ADRA2R [ 75 ] Matrix metalloproteinase-1 [ 1196 ]
 ADRA2RL1 [ 666 ] Matrix metalloproteinase-1 (MMP-1) [ 1196 ]
 ADRAR [ 75 ] Matrix Metalloproteinase-10 (MMP-10) [ 272 ]
 ADRB1 [ 618 ] Matrix metalloproteinase-11 [ 5 ]
 Adrb1r [ 562 ] Matrix metalloproteinase-12 (MMP 12) [ 301 ]
 ADRB1R, B1AR [ 239 ] Matrix metalloproteinase-12 (MMP-12) [ 301 ]
 ADRB2 [ 943 ] Matrix metalloproteinase-12 (MMP12) [ 301 ]
 ADRB2R [ 891 ] Matrix metalloproteinase-13 [ 526 ]
 ADRB2RL1 [ 6047 ] Matrix metalloproteinase-13 (MMP-13) [ 526 ]
 ADRB3 [ 330 ] Matrix metalloproteinase-13 (MMP13) [ 526 ]
 ADRBK1 [ 1 ] Matrix metalloproteinase-14 [ 322 ]
 ADRBRL1 [ 6047 ] Matrix Metalloproteinase-14 (MMP-14) [ 217 ]
 Adrenal 4-binding protein [ 6 ] Matrix metalloproteinase-14 (MMP14) [ 217 ]
 Adrenaline 2 [ 143 ] Matrix metalloproteinase-15 [ 18 ]
 Adrenaline alpha1 [ 50 ] Matrix metalloproteinase-16 [ 15 ]
 Adrenaline alpha2 [ 33 ] Matrix metalloproteinase-2 [ 1270 ]
 Adrenergic Alpha [ 1377 ] Matrix metalloproteinase-2 (MMP 2) [ 1270 ]
 adrenergic Alpha1 [ 2478 ] Matrix metalloproteinase-2 (MMP2) [ 1270 ]
 adrenergic Alpha1A [ 2788 ] Matrix metalloproteinase-20 [ 1 ]
 adrenergic Alpha1B [ 1918 ] Matrix metalloproteinase-24 [ 2 ]
 adrenergic Alpha1C [ 1951 ] Matrix metalloproteinase-25 [ 2 ]
 adrenergic Alpha1D [ 1301 ] Matrix metalloproteinase-26 [ 2 ]
 adrenergic Alpha2 [ 552 ] Matrix metalloproteinase-3 [ 1034 ]
 Adrenergic alpha2 receptor [ 4 ] Matrix metalloproteinase-3 (MMP-3) [ 1034 ]
 adrenergic Alpha2A [ 1485 ] Matrix metalloproteinase-3 (MMP3) [ 1034 ]
 adrenergic Alpha2B [ 810 ] Matrix metalloproteinase-7 (MMP-7) [ 252 ]
 adrenergic Alpha2C [ 1270 ] Matrix metalloproteinase-7 (MMP7) [ 252 ]
 adrenergic Alpha2D [ 127 ] Matrix metalloproteinase-8 [ 635 ]
 adrenergic Beta [ 26 ] Matrix metalloproteinase-9 [ 1209 ]
 adrenergic Beta1 [ 779 ] Matrix metalloproteinase-9 (MMP-9) [ 1209 ]
 adrenergic Beta1,2 [ 239 ] Matrix metalloproteinase-9 (MMP9) [ 1209 ]
 adrenergic Beta2 [ 67 ] Matrix metalloproteinases 12 (MMP-12) [ 301 ]
 adrenergic Beta3 [ 330 ] Matrix metalloproteinases 2 (MMP-2) [ 1270 ]
 Adrenergic receptor [ 4456 ] Maturation factor 1 [ 1589 ]
 Adrenergic receptor alpha [ 5936 ] MAX-interacting protein 2 [ 314 ]
 Adrenergic receptor alpha-1 [ 1503 ] Max-like bHLHZip protein [ 8 ]
 Adrenergic receptor alpha-2 [ 1277 ] Max-like protein X [ 8 ]
 Adrenergic receptor beta [ 414 ] MBL-associated serine protease 2 [ 4 ]
 Adrenergic Receptors (alpha 2) [ 190 ] MC-2 [ 479 ]
 Adrenergic, alpha-2B-, receptor [Homo sapiens] [ 666 ] MC-CPA [ 4 ]
 Adrenergic, alpha-2C-, receptor [ 881 ] MC1-R [ 687 ]
 adrenergic, alpha-2C-, receptor [Homo sapiens] [ 881 ] MC3-R [ 689 ]
 Adrenomedullin receptor AM1, CALCRL/RAMP2 [ 1 ] MC3R [ 660 ]
 Adrenomedullin receptor AM1; CALCRL/RAMP2 [ 659 ] MC4-R [ 2656 ]
 Adrenomedullin receptor, AM2; CALCRL/RAMP3 [ 1 ] MC4R [ 2597 ]
 ADT20_14595 [ 12 ] MC5-R [ 479 ]
 ADT21_00085 [ 12 ] MC5R [ 479 ]
 Advanced glycosylation end product-specific receptor [ 3 ] MCAF [ 24 ]
 AF9 [ 28 ] mCB2 [ 668 ]
 AFABP [ 116 ] MCH receptor 1 [ 1735 ]
 AfChiB1 [ 2 ] MCH-1R [ 1735 ]
 AFL synthase [ 1 ] MCH-R1 [ 1735 ]
 Agammaglobulinaemia tyrosine kinase [ 237 ] MCH1R [ 1 ]
 Agammaglobulinemia tyrosine kinase [ 237 ] MCHR [ 1735 ]
 AGER [ 3 ] MCHR-1 [ 1735 ]
 Aggrecanase-1 [ 11 ] Mchr1 [ 1 ]
 Aggrecanase-2 [ 14 ] Mcl-1 [ 2535 ]
 Aging-associated gene 8 protein [ 2664 ] Mcl-1 (aa 172-327) [ 276 ]
 Aglucosidase alfa [ 17 ] Mcl-1 (residues 172-327) [ 276 ]
 agonist GABA site [ 395 ] mcl1/EAT [ 2473 ]
 AGTR1 [ 124 ] MCMT [ 2 ]
 Agtr1.2 protein [ 1 ] MCP-1 [ 24 ]
 AGTR2 [ 1 ] MCP1 [ 24 ]
 AGTRL1 [ 197 ] MCR [ 186 ]
 AHF [ 2 ] MCT 1 [ 64 ]
 AhR [ 36 ] MCT 10 [ 2 ]
 AIBP80 [ 20 ] Mct10 [ 2 ]
 AICAR Tfase [ 55 ] MDA-9 [ 16 ]
 AICAR transformylase [ 55 ] MDA9 [ 16 ]
 AICD-50 [ 516 ] MDH1 [ 1 ]
 AICD-57 [ 516 ] MDM2 [ 4 ]
 AICD-59 [ 516 ] Mdm2-like p53-binding protein [ 60 ]
 AID(50) [ 516 ] MDM2-MDMX [ 585 ]
 AID(57) [ 516 ] MDNCF-a [ 14 ]
 AID(59) [ 516 ] Mea5 [ 1 ]
 AIG6 [ 105 ] MED15  [ 1 ]
 AIM-1 [ 184 ] Mediator complex subunit 15 [ 1 ]
 Airway trypsin-like protease [ 44 ] Mediator of IRF3 activation [ 34 ]
 AK 2 [ 60 ] Mediator of RNA polymerase II transcription subunit 15 [ 1 ]
 AK 3 [ 42 ] Medium/long-chain-fatty-acid--CoA/3-oxocholest-4-en-26-oate--CoA ligase [ 48 ]
 Ak2 [ 56 ] Medullasin [ 1224 ]
 AKT phosphorylation (p-AKT) [ 47 ] MEK kinase kinase 2 [ 2 ]
 AKT1 kinase [ 35 ] MEK kinase kinase 4 [ 18 ]
 AKT1/PPP1CA [ 47 ] MEK kinase kinase 6 [ 4 ]
 AKT2 [ 32 ] MEK-1 [ 3 ]
 AKT3 [ 5 ] MEK6 [ 3 ]
 ALADH [ 1 ] MEKKK 2 [ 2 ]
 Alanine racemase [ 8 ] MEKKK 4 [ 18 ]
 Alanyl aminopeptidase [ 564 ] MEKKK 6 [ 4 ]
 Albendazole monooxygenase [ 197 ] Mel-1A-R [ 1069 ]
 Albendazole sulfoxidase [ 197 ] MEL-1B-R [ 1059 ]
 ALBP [ 116 ] Mel-1C-R [ 315 ]
 Alcohol dehydrogenase [ 154 ] Mel1a melatonin receptor [ 1069 ]
 Alcohol dehydrogenase 1A [ 27 ] Mel1b melatonin receptor [ 1025 ]
 Alcohol dehydrogenase alpha chain [ 27 ] Mel1c receptor [ 315 ]
 Alcohol dehydrogenase beta chain [ 23 ] Melanin Concentrating Hormone 1 [ 1864 ]
 Alcohol dehydrogenase class 4 mu/sigma chain [ 20 ] Melanin Concentrating Hormone 2 [ 131 ]
 Alcohol dehydrogenase class II [ 19 ] Melanin-concentrating hormone receptor [ 1995 ]
 Alcohol dehydrogenase class IV [ 20 ] Melanin-concentrating hormone receptor 1 [ 1874 ]
 Alcohol dehydrogenase class IV mu/sigma chain [ 20 ] Melanin-concentrating hormone receptor 1 (MCH-1) [ 1734 ]
 Alcohol dehydrogenase gamma chain [ 23 ] Melanin-concentrating hormone receptor 1 (MCH1) [ 1734 ]
 Alcohol dehydrogenase S chain [ 42 ] Melanin-Concentrating Hormone Receptor 1 (MCH1R) [ 1734 ]
 Alcohol dehydrogenase subunit alpha [ 27 ] Melanin-concentrating hormone receptor 1 (MCHR-1) [ 1734 ]
 Aldehyde dehydrogenase (ALDH2) [ 12 ] Melanin-concentrating hormone receptor 1 (MCHR1) [ 1734 ]
 Aldehyde dehydrogenase 1A1 (ALDH1A1) [ 20 ] Melanin-concentrating hormone receptor 1 (MCHR1)(E4Q)(A5T) [ 247 ]
 Aldehyde dehydrogenase 3A1 (ALDH3A1) [ 10 ] Melanin-concentrating hormone receptor 2 [ 131 ]
 Aldehyde dehydrogenase 6 [ 4 ] Melanocortin MC1 [ 521 ]
 Aldehyde dehydrogenase family 1 member A1 [ 20 ] Melanocortin MC3 [ 658 ]
 Aldehyde dehydrogenase family 1 member A1 (ALDH1A1) [ 20 ] Melanocortin MC4 [ 2597 ]
 Aldehyde dehydrogenase family 1 member A2 [ 6 ] Melanocortin MC5 [ 479 ]
 Aldehyde dehydrogenase family 1 member A3 [ 4 ] Melanocortin receptor (M1 and M4) [ 521 ]
 Aldehyde dehydrogenase family 3 member A1 (ALDH3A1) [ 10 ] Melanocortin receptor (M3 and M4) [ 658 ]
 Aldehyde dehydrogenase family 3 member A1 (ALDH3A1) (Q122A) [ 10 ] Melanocortin receptor (M4 and M5) [ 479 ]
 Aldehyde dehydrogenase, cytosolic [ 21 ] Melanocortin receptor 1 [ 166 ]
 Aldehyde dehydrogenase, mitochondrial [ 12 ] Melanocortin receptor 1 (MC-1) [ 521 ]
 Aldehyde oxidase [ 25 ] Melanocortin receptor 1 (MC1-R) [ 521 ]
 Aldehyde oxidase (AO) [ 11 ] Melanocortin receptor 1 (MC1R) [ 521 ]
 Aldehyde: O2 oxidoreductase [ 11 ] Melanocortin receptor 3 [ 689 ]
 ALDH class 2 [ 12 ] Melanocortin receptor 4 [ 2656 ]
 ALDH-E1 [ 20 ] Melanocortin receptor 4 (MC-4) [ 2597 ]
 ALDH-E2 [ 12 ] Melanocortin receptor 4 (MC4-R) [ 2597 ]
 ALDH1A1 [ 1 ] Melanocortin receptor 4 (MC4R) [ 2597 ]
 ALDH1A2 [ 6 ] Melanocortin receptor 5 [ 479 ]
 ALDH1A3 [ 4 ] Melanocortin receptor 5 (MC5R) [ 479 ]
 ALDH6 [ 4 ] Melanocyte-stimulating hormone receptor [ 687 ]
 ALDHI [ 12 ] Melanoma differentiation-associated protein 9 [ 16 ]
 Aldo-keto reductase family 1 member B1 (AKR1B1) [ 51 ] Melatonin [ 104 ]
 Aldo-keto reductase family 1 member B10 [ 13 ] Melatonin 1A [ 1069 ]
 Aldo-keto reductase family 1 member B10 (AKR1B10) [ 13 ] Melatonin 1B [ 1025 ]
 Aldo-keto reductase family 1 member C1 [ 54 ] Melatonin 1C [ 15 ]
 Aldo-keto reductase family 1 member C1 (AK1C1) [ 54 ] Melatonin receptor [ 2333 ]
 Aldo-keto reductase family 1 member C1 (AK1C1a) [ 54 ] Melatonin receptor 1A [ 1069 ]
 Aldo-keto reductase family 1 member C1 (AKR1C1) [ 54 ] Melatonin receptor 1C [ 15 ]
 Aldo-keto reductase family 1 member C2 [ 35 ] Melatonin receptor type 1 (MT1) [ 1069 ]
 Aldo-keto reductase family 1 member C2 (AK1C2) [ 35 ] Melatonin receptor type 1A [ 1093 ]
 Aldo-keto reductase family 1 member C2 (AK1C2a) [ 35 ] Melatonin receptor type 1B [ 1059 ]
 Aldo-keto reductase family 1 member C2 (AKR1C2) [ 35 ] Melatonin receptor type 1C [ 330 ]
 Aldo-keto reductase family 1 member C21 [ 3 ] Melatonin receptor type 2 (MT2) [ 1025 ]
 Aldo-keto reductase family 1 member C3 [ 57 ] Melibiase [ 19 ]
 Aldo-keto reductase family 1 member C3 (AK1C3) [ 57 ] MELK [ 19 ]
 Aldo-keto reductase family 1 member C3 (AK1C3a) [ 57 ] Memapsin-1 [ 1574 ]
 Aldo-keto reductase family 1 member C3 (AKR1C3) [ 57 ] Memapsin-2 [ 2555 ]
 Aldo-keto reductase family 1 member C4 [ 4 ] Membrane antigen MN [ 5859 ]
 Aldo-keto reductase family 1 member C4 (AK1C4) [ 4 ] Membrane glutamate carboxypeptidase [ 275 ]
 Aldo-keto reductase family member 1B10 (AKR1B10) [ 13 ] Membrane glycoprotein HP59 [ 3 ]
 Aldo-keto-reductase family 1 member C3 [ 57 ] Membrane protein p161 [ 4 ]
 Aldoketomutase [ 157 ] Membrane-associated aspartic protease 1 [ 1574 ]
 Aldose reductase [ 62 ] Membrane-associated aspartic protease 2 [ 2557 ]
 Aldose Reductase (ALR2) [ 56 ] Membrane-associated progesterone receptor component 1 [ 2 ]
 Aldose Reductase (ALR2) Mutant (C298A) [ 2 ] Membrane-bound transcription factor site-1 protease [ 6 ]
 Aldose Reductase (ALR2) Mutant (C298A/W219Y) [ 12 ] Membrane-type matrix metalloproteinase 1 [ 322 ]
 Aldose reductase (AR) [ 51 ] Membrane-type matrix metalloproteinase 2 [ 18 ]
 Aldose reductase-like [ 13 ] Membrane-type matrix metalloproteinase 3 [ 15 ]
 Aldose reductase-related protein [ 13 ] Membrane-type matrix metalloproteinase 6 [ 2 ]
 Aldosterone synthase [ 4 ] Membrane-type serine protease 1 [ 395 ]
 Aldosterone Synthase (CYP11B2) [ 4 ] Membrane-type-1 matrix metalloproteinase [ 322 ]
 Aldosterone-synthesizing enzyme [ 4 ] Membrane-type-2 matrix metalloproteinase [ 18 ]
 Alglucerase [ 274 ] Membrane-type-3 matrix metalloproteinase [ 15 ]
 ALHDII [ 20 ] Membrane-type-6 matrix metalloproteinase [ 2 ]
 ALK [ 135 ] Membrane-type-6 matrix metalloproteinase (MT6-MMP) [ 2 ]
 ALK L1196M [ 3 ] MEN1 [ 74 ]
 ALK tyrosine kinase receptor [ 135 ] Menadione reductase [ 2 ]
 ALK tyrosine kinase receptor (ALK) [ 135 ] Menaquinone biosynthetic enzyme MqnE [ 1 ]
 ALK tyrosine kinase receptor (ALK) (F1174L) [ 2 ] Menin [ 74 ]
 ALK tyrosine kinase receptor (ALK) (L1196M) [ 3 ] Menin/Histone-lysine N-methyltransferase MLL [ 74 ]
 ALK tyrosine kinase receptor (ALK) (R1275Q) [ 2 ] Meningioma-associated protein 30 [ 678 ]
 ALK tyrosine kinase receptor (ALK)(L1196M) [ 3 ] Meningioma-expressed antigen 5 [ 1 ]
 ALK tyrosine kinase receptor (F1174L) [ 2 ] MEP [ 910 ]
 ALK tyrosine kinase receptor (G1269S) [ 3 ] MEP1B [ 6 ]
 ALK tyrosine kinase receptor (L1196M) [ 3 ] Mephenytoin 4-hydroxylase [ 58 ]
 ALK tyrosine kinase receptor (R1275Q) [ 2 ] Meprin A subunit beta [ 6 ]
 ALK-5 [ 63 ] Meprin B [ 6 ]
 ALK5 [ 64 ] MER [ 11 ]
 Alkaline phosphatase liver/bone/kidney isozyme [ 53 ] MER intracellular domain/EGFR extracellular domain chimera [ 11 ]
 Alkaline phosphatase placental type [ 1 ] MERS-CoV papain-like protease (MERS-PLpro) [ 1 ]
 Alkaline phosphatase placental-like [ 13 ] MERTK [ 11 ]
 Alkaline phosphatase tissue-nonspecific [ 2 ] Mesotrypsinogen [ 17 ]
 Alkaline phosphatase, tissue-nonspecific isozyme [ 59 ] MET [ 391 ]
 Alkaline phosphodiesterase I [ 2 ] Met proto-oncogene (hepatocyte growth factor receptor) [ 391 ]
 ALL-1 [ 3 ] Met proto-oncogene tyrosine kinase [ 5 ]
 ALL1  [ 3 ] metabotropic glutamate 1 [ 587 ]
 ALL1-fused gene from chromosome 9 protein [ 28 ] metabotropic glutamate 1/5-D [ 445 ]
 Allergen=Car p 1 [ 143 ] metabotropic glutamate 1/DA [ 445 ]
 Alox12l [ 1 ] Metabotropic Glutamate 1a [ 594 ]
 Alox15 [ 1 ] metabotropic glutamate 2 [ 401 ]
 ALOX5 [ 16 ] metabotropic glutamate 3 [ 114 ]
 Alpha 1A-adrenoceptor [ 2166 ] metabotropic glutamate 3/1a [ 114 ]
 Alpha 1A-adrenoreceptor [ 2166 ] metabotropic glutamate 3/1c [ 114 ]
 Alpha 1B-adrenoceptor [ 1676 ] metabotropic glutamate 4 [ 164 ]
 Alpha 1B-adrenoreceptor [ 1676 ] metabotropic glutamate 4a [ 65 ]
 Alpha 1D-adrenoceptor [ 1301 ] metabotropic glutamate 5 [ 1505 ]
 Alpha 1D-adrenoreceptor [ 1301 ] metabotropic glutamate 5/1-C [ 796 ]
 Alpha 2,6-ST 1 [ 35 ] metabotropic glutamate 5/1-F [ 796 ]
 Alpha 2A adrenoceptor [ 1 ] metabotropic glutamate 5a [ 1521 ]
 Alpha 2B adrenergic receptor [ 3 ] metabotropic glutamate 5b [ 16 ]
 Alpha adrenergic receptor (1a and 1d) [ 1301 ] metabotropic glutamate 6 [ 37 ]
 Alpha adrenergic receptor 1a [ 1951 ] metabotropic glutamate 7 [ 21 ]
 Alpha adrenergic receptor 1A and 1B [ 123 ] metabotropic glutamate 8 [ 46 ]
 Alpha adrenergic receptor 1A and 1D [ 357 ] Metabotropic glutamate receptor [ 1734 ]
 Alpha carbonic anhydrase [ 93 ] Metabotropic glutamate receptor 1 [ 587 ]
 Alpha glucosidase [ 66 ] metabotropic glutamate receptor 1 isoform alpha precursor [ 445 ]
 Alpha integrin-binding protein 80 [ 20 ] Metabotropic glutamate receptor 2 [ 417 ]
 Alpha N-terminal protein methyltransferase 1A [ 18 ] Metabotropic glutamate receptor 3 [ 132 ]
 Alpha,alpha-trehalase [ 1 ] Metabotropic glutamate receptor 4 [ 99 ]
 Alpha,alpha-trehalose glucohydrolase [ 1 ] Metabotropic glutamate receptor 4 (mGlu4) [ 164 ]
 Alpha-(1,3)-fucosyltransferase 9 [ 7 ] Metabotropic glutamate receptor 4 (mGluR4) [ 99 ]
 Alpha-(1,3)-fucosyltransferase IV [ 5 ] Metabotropic glutamate receptor 5 [ 732 ]
 Alpha-1 Adrenergic Receptor [ 1501 ] Metabotropic glutamate receptor 5 (mGlu5a) [ 17 ]
 Alpha-1 Adrenergic Receptor/ adrenergic receptor/ adrenergic receptor [ 1377 ] Metabotropic glutamate receptor 5 (mGluR5) [ 17 ]
 Alpha-1 adrenoreceptor [ 795 ] Metabotropic glutamate receptor 5 (mGluR5a) [ 17 ]
 alpha-1 Nicotinic AChR [ 4 ] Metabotropic glutamate receptor 5a (mGluR5) [ 17 ]