| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q58DK5 | Delta-aminolevulinic acid dehydratase; ALADH; EC 4.2.1.24; Porphobilinogen synthase; | ALAD; | NP_001014895.1; | 329 | cow |
| Q2KIN5 | Porphobilinogen deaminase; EC 2.5.1.61; Hydroxymethylbilane synthase; HMBS; | HMBS; | NP_001039672.1; | 361 | cow |
| Q32L62 | Hemogen; Hemopoietic gene protein; | HEMGN; | NP_001070523.1; | 447 | cow |
| P22600 | Ferrochelatase, mitochondrial; EC 4.99.1.1; Heme synthase; Protoheme ferro-lyase; | FECH; | NP_776479.1; | 416 | cow |
| Q3SZV7 | Hemopexin; | HPX; | NP_001029784.1; | 459 | cow |
| Q0P5H8 | Homocysteine-responsive endoplasmic reticulum-resident ubiquitin-like domain member 2 protein; | HERPUD2; | NP_001069026.1; | 406 | cow |
| Q3ZBG4 | Transcription factor HES-1; Hairy and enhancer of split 1; | HES1; | NP_001029850.1; | 280 | cow |
| Q0V8R6 | Beta-hexosaminidase subunit alpha; EC 3.2.1.52; Beta-N-acetylhexosaminidase subunit alpha; Hexosaminidase subunit A; N-acetyl-beta-glucosaminidase subunit alpha; | HEXA; | NP_001068632.1; | 529 | cow |
| A6QNR0 | Hexosaminidase D; EC 3.2.1.52; Beta-N-acetylhexosaminidase; Beta-hexosaminidase D; Hexosaminidase domain-containing protein; N-acetyl-beta-galactosaminidase; | HEXDC; | NULL | 346 | cow |
| Q0X0C4 | Protein HEXIM1; | HEXIM1; | NP_001069649.1; | 320 | cow |
| Q0X0E2 | Protein HEXIM2; | HEXIM2; | NULL | 287 | cow |
| Q2KIN4 | Hairy/enhancer-of-split related with YRPW motif protein 1; | HEY1; | NP_001001172.2; | 304 | cow |
| Q2NL18 | Hairy/enhancer-of-split related with YRPW motif-like protein; | HEYL; | NP_001019736.2;XP_005204852.1;XP_005204853.1; | 328 | cow |
| Q24K22 | Hepatocyte growth factor-like protein; Macrophage stimulatory protein; Macrophage-stimulating protein; MSP; [Cleaved into: Hepatocyte growth factor-like protein alpha chain; Hepatocyte growth factor-like protein beta chain]; | MST1; HGFL; | NP_001069145.1; | 712 | cow |
| Q76BS1 | Hepatocyte growth factor; Hepatopoietin-A; Scatter factor; SF; [Cleaved into: Hepatocyte growth factor alpha chain; Hepatocyte growth factor beta chain]; | HGF; | NP_001026921.1; | 730 | cow |
| Q0V8S0 | Hepatocyte growth factor-regulated tyrosine kinase substrate; | HGS; | NP_001039554.1;XP_005221090.1; | 777 | cow |
| A4IF94 | Hippocampus abundant transcript-like protein 1; | HIATL1; | NP_001077131.1; | 502 | cow |
| Q2HJ73 | 3-hydroxyisobutyryl-CoA hydrolase, mitochondrial; EC 3.1.2.4; 3-hydroxyisobutyryl-coenzyme A hydrolase; HIB-CoA hydrolase; HIBYL-CoA-H; | HIBCH; | NULL | 386 | cow |
| Q9XTA5 | Hypoxia-inducible factor 1-alpha; HIF-1-alpha; HIF1-alpha; | HIF1A; | NULL | 823 | cow |
| Q56JY0 | Protein Hikeshi; | NULL | NP_001029398.1; | 197 | cow |
