| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| O46516 | 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase; 3-beta-HSD; Delta-5-3-ketosteroid isomerase; Progesterone reductase; EC 5.3.3.1; 3-beta-hydroxy-5-ene steroid dehydrogenase; EC 1.1.1.145; | HSD3B; | NP_001075380.1;XP_005610316.1; | 373 | horse |
| Q0EAB6 | 5-hydroxytryptamine receptor 1A; 5-HT-1A; 5-HT1A; Serotonin receptor 1A; | HTR1A; | NP_001075251.1; | 422 | horse |
| Q0EAB5 | 5-hydroxytryptamine receptor 1B; 5-HT-1B; 5-HT1B; Serotonin receptor 1B; | HTR1B; | NP_001075248.1; | 390 | horse |
| P38028 | Alpha-1-antiproteinase 1; Alpha-1-antitrypsin 1; Alpha-1-proteinase inhibitor 1; SPI1; Fragments; | NULL | NULL | 53 | horse |
| P38029 | Alpha-1-antiproteinase 2; Alpha-1-antitrypsin 2; Alpha-1-proteinase inhibitor 2; SPI2; | NULL | NP_001108005.1; | 421 | horse |
| P38030 | Alpha-1-antiproteinase 3; Alpha-1-antitrypsin 3; Alpha-1-proteinase inhibitor 3; SPI3; Fragments; | NULL | NULL | 52 | horse |
| P38031 | Alpha-1-antiproteinase 4; Alpha-1-antitrypsin 4; Alpha-1-proteinase inhibitor 4; SPI4; Fragments; | NULL | NULL | 43 | horse |
| P39091 | Alpha-1B-glycoprotein; Alpha-1-B glycoprotein; Plasma protein XK; Fragment; | A1BG; | NULL | 41 | horse |
| Q6TLI7 | Adenosine receptor A2a; | ADORA2A; | NP_001075366.1; | 412 | horse |
| P08906 | Aspartate aminotransferase, cytoplasmic; cAspAT; EC 2.6.1.1; EC 2.6.1.3; Cysteine aminotransferase, cytoplasmic; Cysteine transaminase, cytoplasmic; cCAT; Glutamate oxaloacetate transaminase 1; Transaminase A; | GOT1; | NULL | 413 | horse |
| P08907 | Aspartate aminotransferase, mitochondrial; mAspAT; EC 2.6.1.1; EC 2.6.1.7; Fatty acid-binding protein; FABP-1; Glutamate oxaloacetate transaminase 2; Kynurenine aminotransferase 4; Kynurenine aminotransferase IV; Kynurenine--oxoglutarate transaminase 4; K癷?癸 | GOT2; | NULL | 401 | horse |
| P60708 | Actin, cytoplasmic 1; Beta-actin; [Cleaved into: Actin, cytoplasmic 1, N-terminally processed]; | ACTB; | NP_001075307.1; | 375 | horse |
| P00818 | Acylphosphatase-2; EC 3.6.1.7; Acylphosphatase, muscle type isozyme; Acylphosphate phosphohydrolase 2; | ACYP2; ACYP; | NULL | 99 | horse |
| O77721 | Alpha-2B adrenergic receptor; Alpha-2B adrenoreceptor; Alpha-2B adrenoceptor; Alpha-2BAR; Fragment; | ADRA2B; | NULL | 389 | horse |
| P00327 | Alcohol dehydrogenase E chain; EC 1.1.1.1; | NULL | NP_001075997.1; | 375 | horse |
| P00328 | Alcohol dehydrogenase S chain; EC 1.1.1.1; | NULL | NP_001075414.1; | 374 | horse |
| P19854 | Alcohol dehydrogenase class-3; EC 1.1.1.1; Alcohol dehydrogenase 5; Alcohol dehydrogenase class-III; Glutathione-dependent formaldehyde dehydrogenase; FALDH; FDH; GSH-FDH; EC 1.1.1.-; S-(hydroxymethyl)glutathione dehydrogenase; EC 1.1.1.284; | ADH5; | NULL | 374 | horse |
| Q1XAA8 | Aldo-keto reductase family 1 member C23; EC 1.1.1.-; | AKR1C23; | NP_001075377.1; | 322 | horse |
| Q6W8P9 | Aldo-keto reductase family 1 member C23-like protein; EC 1.1.1.-; Putative prostaglandin F synthase; | PGFS; | NP_001075364.1; | 323 | horse |
| P15437 | Retinal dehydrogenase 1; RALDH 1; RalDH1; EC 1.2.1.36; ALDH-E1; ALHDII; Aldehyde dehydrogenase family 1 member A1; Aldehyde dehydrogenase, cytosolic; | ALDH1A1; ALDH1; | NULL | 500 | horse |
