| Gastric triacylglycerol lipase (GL) (Gastric lipase) (EC 3.1.1.3) | Lipf | Q9CPP7 | 3 |
| GDH/6PGL endoplasmic bifunctional protein [Includes: Glucose 1-dehydrogenase (EC 1.1.1.47) (Hexose-6-phosphate dehydrogenase); 6-phosphogluconolactonase (6PGL) (EC 3.1.1.31)] | H6pd | Q8CFX1 | 3 |
| General transcription factor 3C polypeptide 4 (EC 2.3.1.48) (TF3C-delta) (Transcription factor IIIC 90 kDa subunit) (TFIIIC 90 kDa subunit) (TFIIIC90) (Transcription factor IIIC subunit delta) | Gtf3c4 | Q8BMQ2 | 3 |
| General transcription factor II-I | Gtf2i | G3UYD0 | 3 |
| General transcription factor IIE subunit 2 (Transcription initiation factor IIE subunit beta) (TFIIE-beta) | Gtf2e2 | Q9D902 | 3 |
| Girdin (Akt phosphorylation enhancer) (APE) (Coiled-coil domain-containing protein 88A) (G alpha-interacting vesicle-associated protein) (GIV) (Girders of actin filament) (Hook-related protein 1) (HkRP1) | Ccdc88a Grdn Kiaa1212 | Q5SNZ0 | 3 |
| Glial fibrillary acidic protein (GFAP) | Gfap | P03995 | 3 |
| Glucosamine 6-phosphate N-acetyltransferase (EC 2.3.1.4) (Phosphoglucosamine acetylase) (Phosphoglucosamine transacetylase) (Protein EMeg32) | Gnpnat1 Gna1 | Q9JK38 | 3 |
| Glucosaminyl (N-acetyl) transferase 2, I-branching enzyme (I-branching beta-1,6-acetylglucosaminyltransferase family polypeptide 3) (N-acetyllactosaminide beta-1,6-N-acetylglucosaminyl-transferase) | Gcnt2 Ignt3 | Q7TPQ8 | 3 |
| Glucose-6-phosphate 1-dehydrogenase 2 (G6PD) (EC 1.1.1.49) | G6pd2 G6pd-2 | P97324 | 3 |
| Glutaminyl-peptide cyclotransferase (EC 2.3.2.5) (Glutaminyl cyclase) (QC) (Glutaminyl-tRNA cyclotransferase) | Qpct | Q9CYK2 | 3 |
| Glutaminyl-tRNA synthetase | Qars | D3Z158 | 3 |
| Glutaredoxin-related protein 5, mitochondrial (Monothiol glutaredoxin-5) | Glrx5 | Q80Y14 | 3 |
| Glutathione peroxidase | Gpx4 | S4R1E5 | 3 |
| Glutathione peroxidase 6 (GPx-6) (GSHPx-6) (EC 1.11.1.9) | Gpx6 | Q91WR8 | 3 |
| Glutathione S-transferase A3 (EC 2.5.1.18) (GST class-alpha member 3) (Glutathione S-transferase Ya3) (Glutathione S-transferase Yc) | Gsta3 Gstyc | P30115 | 3 |
| Glutathione S-transferase Mu 1 | Gstm1 | A2AE89 | 3 |
| Glycerol-3-phosphate dehydrogenase (EC 1.1.5.3) | Gpd2 | A2AQR0 | 3 |
| Glycerol-3-phosphate dehydrogenase [NAD(+)] (EC 1.1.1.8) | Gpd1 | E0CXN5 | 3 |
| Glyoxylate reductase/hydroxypyruvate reductase (EC 1.1.1.79) (EC 1.1.1.81) | Grhpr Glxr | Q91Z53 | 3 |
| Glypican 6 (Glypican-6) (Putative uncharacterized protein) | Gpc6 | Q8R3X6 | 3 |
| Glypican-6 [Cleaved into: Secreted glypican-6] | Gpc6 | Q9R087 | 3 |
| Golgi apparatus protein 1 (Fragment) | Glg1 | F8WHM5 | 3 |
| Golgi SNAP receptor complex member 1 (28 kDa Golgi SNARE protein) (28 kDa cis-Golgi SNARE p28) (GOS-28) | Gosr1 Gs28 | O88630 | 3 |
| Golgi to ER traffic protein 4 homolog | Get4 | Q9D1H7 | 3 |
| GPI transamidase component PIG-S (Phosphatidylinositol-glycan biosynthesis class S protein) | Pigs | Q6PD26 | 3 |
| Gpsn2 protein (Very-long-chain enoyl-CoA reductase) | Tecr Gpsn2 | Q52L67 | 3 |
| Grancalcin | Gca | Q8VC88 | 3 |
| Granzyme A (EC 3.4.21.78) (Autocrine thymic lymphoma granzyme-like serine protease) (CTLA-3) (Fragmentin-1) (T cell-specific serine protease 1) (TSP-1) | Gzma Ctla-3 Ctla3 Mtsp-1 | P11032 | 3 |
| Growth arrest-specific protein 7 | Gas7 | B1ATI9 | 3 |
| Growth arrest-specific protein 7 (GAS-7) | Gas7 | Q60780 | 3 |
| GTP-binding protein (Interferon gamma inducible protein 47, isoform CRA_a) (Interferon gamma-inducible protein 47) (Interferon-gamma-inducible GTPase Ifggc1 protein) | Ifi47 Ifggc1 IRG-47 mCG_14415 | Q61635 | 3 |
| GTP:AMP phosphotransferase AK3, mitochondrial (EC 2.7.4.10) (Adenylate kinase 3) (AK 3) (Adenylate kinase 3 alpha-like 1) | Ak3 Ak3l Ak3l1 Akl3l | Q9WTP7 | 3 |
| Guanine nucleotide exchange factor (Rap guanine nucleotide exchange factor (GEF) 1) | Rapgef1 Grf2 | Q91ZZ2 | 3 |
| Guanine nucleotide exchange factor VAV3 (VAV-3) | Vav3 | Q9R0C8 | 3 |
| H(+)/Cl(-) exchange transporter 3 (Chloride channel protein 3) (ClC-3) (Chloride transporter ClC-3) | Clcn3 Clc3 | P51791 | 3 |
| H-2 class I histocompatibility antigen, K-Q alpha chain (H-2K(Q)) (Fragment) | H2-K1 H2-K | P14428 | 3 |
| H/ACA ribonucleoprotein complex subunit 3 (Nucleolar protein 10) (Nucleolar protein family A member 3) (snoRNP protein NOP10) | Nop10 Nola3 | Q9CQS2 | 3 |
| HAUS augmin-like complex subunit 3 | Haus3 | Q8QZX2 | 3 |
| HAUS augmin-like complex subunit 5 | Haus5 Kiaa0841 | Q9D786 | 3 |
| HAUS augmin-like complex subunit 7 (26S proteasome-associated UCH37-interacting protein 1) (UCHL5-interacting protein) | Haus7 Uchl5ip Uip1 | Q8BKT8 | 3 |
| HBS1-like protein | Hbs1l Hbs1 Kiaa1038 | Q69ZS7 | 3 |
| HEAT repeat-containing protein 5B | Heatr5b Kiaa1414 | Q8C547 | 3 |
| Hematopoietic lineage cell-specific protein (Hematopoietic cell-specific LYN substrate 1) (LckBP1) | Hcls1 Hs1 | P49710 | 3 |
| Hemicentin-1 (Fibulin-6) (FIBL-6) | Hmcn1 | D3YXG0 | 3 |
| Heparan-sulfate 6-O-sulfotransferase 1 (HS6ST-1) (mHS6ST-1) (EC 2.8.2.-) | Hs6st1 | Q9QYK5 | 3 |
| Heterogeneous nuclear ribonucleoprotein D-like | Hnrnpdl Hnrnpdl1 Hnrpdl | D3YTQ3 | 3 |
| Heterogeneous nuclear ribonucleoprotein L (Fragment) | Hnrnpl | G5E924 | 3 |
| Heterogeneous nuclear ribonucleoprotein M | Hnrnpm | B8JK33 | 3 |
| Heterogeneous nuclear ribonucleoprotein R | Hnrnpr | F7B5B5 | 3 |
| Hexosyltransferase (EC 2.4.1.-) | Chpf2 mCG_16489 | Q3UU43 | 3 |
| High affinity immunoglobulin gamma Fc receptor I (IgG Fc receptor I) (Fc-gamma RI) (FcRI) (CD antigen CD64) | Fcgr1 Fcg1 | P26151 | 3 |
| High affinity thiamine transporter THTR-1 (High-affinity thiamin transporter) (Solute carrier family 19 (Thiamine transporter), member 2) (Solute carrier family 19 (Thiamine transporter), member 2, isoform CRA_a) (Solute carrier family 19 (thiamine transporter), member 2) (Thiamine transporter) (Thiamine transporter 1) | Slc19a2 mCG_141967 | Q9EQN9 | 3 |
| HIRA-interacting protein 3 | Hirip3 | Q8BLH7 | 3 |
| Histidine triad nucleotide-binding protein 2, mitochondrial (HINT-2) (EC 3.-.-.-) (HINT-3) | Hint2 | Q9D0S9 | 3 |
| Histocompatibility 2, Q region locus 1 (MCG68121, isoform CRA_b) (Major histocompability complex Q1b) | H2-Q1 mCG_68121 | O19441 | 3 |
| Histocompatibility 2, Q region locus 2 (MHC class I antigen) | H2-Q2 Gm11132 | Q4KN81 | 3 |
| Histone acetyltransferase p300 (p300 HAT) (EC 2.3.1.48) (E1A-associated protein p300) | Ep300 P300 | B2RWS6 | 3 |
| Histone chaperone ASF1A (Anti-silencing function protein 1 homolog A) | Asf1a | Q9CQE6 | 3 |
| Histone H2A | H2afv mCG_121516 | Q8R029 | 3 |
| Histone H2B | Hist1h2br Hist1h2bq mCG_50238 | Q8CBB6 | 3 |
| Histone-arginine methyltransferase CARM1 | Carm1 | D3YUP1 | 3 |
| Histone-binding protein RBBP7 | Rbbp7 | A2AFJ1 | 3 |
| Histone-lysine N-methyltransferase EZH2 (EC 2.1.1.43) (ENX-1) (Enhancer of zeste homolog 2) | Ezh2 Enx1h | Q61188 | 3 |
| HIV Tat-specific factor 1 homolog | Htatsf1 | Q8BGC0 | 3 |
| Huntingtin (Huntington disease gene homolog, isoform CRA_a) | Htt Hdh mCG_2547 | G3X9H5 | 3 |
| Hyccin (Down-regulated by CTNNB1 protein A) (Protein FAM126A) | Fam126a Drctnnb1a | Q6P9N1 | 3 |
| Ig gamma-1 chain C region, membrane-bound form | Ighg1 Igh-4 | P01869 | 3 |
| Ig gamma-2A chain C region secreted form (B allele) | 0 | P01864 | 3 |
| Ig heavy chain V region 102 | 0 | P01750 | 3 |
| Ig heavy chain V region HPCG14 | 0 | P01794 | 3 |
| Ig heavy chain V region VH558 B4 | 0 | P06328 | 3 |
| Ig kappa chain V-III region PC 6684 | 0 | P01670 | 3 |
| Ig kappa chain V-IV region S107B | 0 | P01680 | 3 |
| Ig kappa chain V-V region L6 (Fragment) | 0 | P01638 | 3 |
| Ig kappa chain V19-17 (Ig kappa chain V-V region MPC11) | Igk-V19-17 | P01633 | 3 |
| Immunity-related GTPase family M protein 1 (Immunity-related GTPase family, M, isoform CRA_a) (Interferon-gamma-inducible GTPase Ifggd3 protein) | Irgm1 Ifggd3 Irgm mCG_19410 | Q5NCB5 | 3 |
| Immunoglobulin superfamily member 11 (IgSF11) (Brain and testis-specific immunoglobulin superfamily protein) (Bt-IGSF) | Igsf11 | P0C673 | 3 |
| Immunoglobulin superfamily member 11 (Immunoglobulin superfamily, member 11, isoform CRA_b) | Igsf11 mCG_125922 | D3Z6S7 | 3 |
| Impa1 protein (Inositol monophosphatase 1) | Impa1 | Q80ZJ2 | 3 |
| Importin subunit alpha | Kpna6 mCG_13554 | Q4FJZ2 | 3 |
| Importin subunit alpha-3 | Kpna4 | A0A0B4J1E7 | 3 |
| Indolethylamine N-methyltransferase (Indolamine N-methyltransferase) (EC 2.1.1.49) (EC 2.1.1.96) (Aromatic alkylamine N-methyltransferase) (Amine N-methyltransferase) (Arylamine N-methyltransferase) (Thioether S-methyltransferase) (TEMT) | Inmt Temt | P40936 | 3 |
| Inhibin beta A chain (Activin beta-A chain) | Inhba | Q04998 | 3 |
| Inhibitor of nuclear factor kappa-B kinase subunit alpha (I-kappa-B kinase alpha) (IKK-A) (IKK-alpha) (IkBKA) (IkappaB kinase) (EC 2.7.11.10) (Conserved helix-loop-helix ubiquitous kinase) (I-kappa-B kinase 1) (IKK1) (Nuclear factor NF-kappa-B inhibitor kinase alpha) (NFKBIKA) | Chuk Ikka | Q60680 | 3 |
| Inhibitor of nuclear factor kappa-B kinase subunit beta (I-kappa-B-kinase beta) (IKK-B) (IKK-beta) (IkBKB) (EC 2.7.11.10) (I-kappa-B kinase 2) (IKK2) (Nuclear factor NF-kappa-B inhibitor kinase beta) (NFKBIKB) | Ikbkb Ikkb | O88351 | 3 |
| Inhibitor of nuclear factor kappa-B kinase-interacting protein (I kappa-B kinase-interacting protein) (IKBKB-interacting protein) (IKK-interacting protein) | Ikbip Ikip | Q9DBZ1 | 3 |
| Inosine-5'-monophosphate dehydrogenase 1 (IMP dehydrogenase 1) (IMPD 1) (IMPDH 1) (EC 1.1.1.205) (IMPDH-I) | Impdh1 | P50096 | 3 |
| Inositol polyphosphate-5-phosphatase A | Inpp5a | E9QAS7 | 3 |
| Insulin-1 [Cleaved into: Insulin-1 B chain; Insulin-1 A chain] | Ins1 Ins-1 | P01325 | 3 |
| Insulin-like growth factor-binding protein 2 (IBP-2) (IGF-binding protein 2) (IGFBP-2) (mIGFBP-2) | Igfbp2 Igfbp-2 | P47877 | 3 |
| Insulin-like growth factor-binding protein 7 | Igfbp7 | E9Q5D9 | 3 |
| Integral membrane protein GPR137B (Transmembrane 7 superfamily member 1 protein) | Gpr137b Tm7sf1 | Q8BNQ3 | 3 |
| Integrator complex subunit 10 (Int10) | Ints10 | Q8K2A7 | 3 |
| Integrator complex subunit 4 (Int4) | Ints4 | Q8CIM8 | 3 |
| Integrator complex subunit 5 (Int5) | Ints5 | Q8CHT3 | 3 |
| Integrator complex subunit 9 (Int9) | Ints9 D14Ertd231e | Q8K114 | 3 |
| Integrin alpha-8 [Cleaved into: Integrin alpha-8 heavy chain; Integrin alpha-8 light chain] | Itga8 | A2ARA8 | 3 |
| Inter-alpha-trypsin inhibitor heavy chain H3 | Itih3 | E9PVS1 | 3 |
| Interferon alpha/beta receptor 1 (IFN-R-1) (IFN-alpha/beta receptor 1) (Type I interferon receptor 1) | Ifnar1 Ifar Ifnar | P33896 | 3 |