| DNA topoisomerase 2-binding protein 1 (DNA topoisomerase II-beta-binding protein 1) (TopBP1) (DNA topoisomerase II-binding protein 1) | TOPBP1 KIAA0259 | Q92547 | 1 |
| DNA topoisomerase I, mitochondrial (Fragment) | TOP1MT | H0YAR3 | 1 |
| DNA topoisomerase I, mitochondrial (Fragment) | TOP1MT | E5RJ33 | 1 |
| DNA-(apurinic or apyrimidinic site) lyase (EC 4.2.99.18) (Fragment) | APEX1 | G3V359 | 1 |
| DNA-(apurinic or apyrimidinic site) lyase (EC 4.2.99.18) (Fragment) | APEX1 | G3V3M6 | 1 |
| DNA-(apurinic or apyrimidinic site) lyase (Fragment) | APEX1 | G3V5D9 | 1 |
| DNA-(apurinic or apyrimidinic site) lyase 2 (EC 3.1.-.-) (EC 4.2.99.18) (AP endonuclease XTH2) (APEX nuclease 2) (APEX nuclease-like 2) (Apurinic-apyrimidinic endonuclease 2) (AP endonuclease 2) | APEX2 APE2 APEXL2 XTH2 | Q9UBZ4 | 1 |
| DNA-3-methyladenine glycosylase (N-methylpurine-DNA glycosylase) (Fragment) | MPG Z69720.1-004 | A2IDA3 | 1 |
| DNA-binding protein Ikaros (Ikaros family zinc finger protein 1) (Lymphoid transcription factor LyF-1) | IKZF1 IK1 IKAROS LYF1 ZNFN1A1 | Q13422 | 1 |
| DNA-binding protein inhibitor ID-1 (Class B basic helix-loop-helix protein 24) (bHLHb24) (Inhibitor of DNA binding 1) (Inhibitor of differentiation 1) | ID1 BHLHB24 ID | P41134 | 1 |
| DNA-binding protein inhibitor ID-4 (Class B basic helix-loop-helix protein 27) (bHLHb27) (Inhibitor of DNA binding 4) (Inhibitor of differentiation 4) | ID4 BHLHB27 | P47928 | 1 |
| DNA-binding protein RFX2 (Regulatory factor X 2) | RFX2 | P48378 | 1 |
| DNA-binding protein RFX5 (Regulatory factor X 5) | RFX5 | P48382 | 1 |
| DNA-binding protein RFX6 (Regulatory factor X 6) (Regulatory factor X domain-containing protein 1) | RFX6 RFXDC1 | Q8HWS3 | 1 |
| DNA-binding protein RFX8 | RFX8 | D6RAX4 | 1 |
| DNA-binding protein SATB1 (Fragment) | SATB1 | C9JP21 | 1 |
| DNA-dependent protein kinase catalytic subunit (Fragment) | PRKDC | H0YG84 | 1 |
| DNA-directed RNA polymerase I subunit RPA1 | POLR1A | F2Z3I7 | 1 |
| DNA-directed RNA polymerase I subunit RPA2 (RNA polymerase I subunit 2) (EC 2.7.7.6) (DNA-directed RNA polymerase I 135 kDa polypeptide) (RPA135) | POLR1B | F5GZX4 | 1 |
| DNA-directed RNA polymerase I subunit RPA34 (Fragment) | CD3EAP | K7EQC8 | 1 |
| DNA-directed RNA polymerase II subunit RPB11-b1 (RNA polymerase II subunit B11-b1) (RPB11b1) (DNA-directed RNA polymerase II subunit J2) | POLR2J2 | Q9GZM3 | 1 |
| DNA-directed RNA polymerase II subunit RPB11-b2 | POLR2J3 | D6RAG0 | 1 |
| DNA-directed RNA polymerase II subunit RPB11-b2 (Fragment) | POLR2J3 | E7EWC6 | 1 |
| DNA-directed RNA polymerase II subunit RPB4 | POLR2D | E9PHV4 | 1 |
| DNA-directed RNA polymerase III subunit RPC10 (RNA polymerase III subunit C10) (DNA-directed RNA polymerase III subunit K) (RNA polymerase III 12.5 kDa subunit) (RPC12.5) (RNA polymerase III subunit C11) (HsC11p) (RPC11) (hRPC11) | POLR3K RPC11 My010 | Q9Y2Y1 | 1 |
| DNA-directed RNA polymerase III subunit RPC3 | POLR3C | E9PHH9 | 1 |
| DNA-directed RNA polymerase III subunit RPC5 | POLR3E | H3BSM3 | 1 |
| DNA-directed RNA polymerase III subunit RPC7 (RNA polymerase III subunit C7) (DNA-directed RNA polymerase III subunit G) (RNA polymerase III 32 kDa subunit) (RPC32) | POLR3G | O15318 | 1 |
| DNA-directed RNA polymerase subunit (EC 2.7.7.6) | POLR1A | B7ZKR9 | 1 |
| DNA-directed RNA polymerases I, II, and III subunit RPABC1 (RNA polymerases I, II, and III subunit ABC1) (DNA-directed RNA polymerase II 23 kDa polypeptide) (DNA-directed RNA polymerase II subunit E) (RPB5 homolog) (XAP4) | POLR2E | Q6PIH5 | 1 |
| DNA-directed RNA polymerases I, II, and III subunit RPABC3 (Fragment) | POLR2H | C9JLU1 | 1 |
| DnaJ (Hsp40) homolog, subfamily A, member 3 variant (Fragment) | 0 | Q59E88 | 1 |
| DnaJ homolog subfamily B member 14 | DNAJB14 UNQ9427/PRO34683 | Q8TBM8 | 1 |
| DnaJ homolog subfamily B member 2 (Fragment) | DNAJB2 | C9J1G2 | 1 |
| DnaJ homolog subfamily B member 4 (Fragment) | DNAJB4 | C9JUL4 | 1 |
| DnaJ homolog subfamily B member 5 | DNAJB5 | H7C5W0 | 1 |
| DnaJ homolog subfamily B member 5 (Heat shock protein Hsp40-2) (Heat shock protein Hsp40-3) (Heat shock protein cognate 40) (Hsc40) | DNAJB5 HSC40 | O75953 | 1 |
| DnaJ homolog subfamily B member 6 | DNAJB6 | F8WCZ4 | 1 |
| DnaJ homolog subfamily B member 6 (Fragment) | DNAJB6 | C9J2C4 | 1 |
| DnaJ homolog subfamily C member 11 (Fragment) | DNAJC11 | B1AK20 | 1 |
| DnaJ homolog subfamily C member 13 (Required for receptor-mediated endocytosis 8) (RME-8) | DNAJC13 KIAA0678 RME8 | Q6ZUT5 | 1 |
| DnaJ homolog subfamily C member 16 | DNAJC16 KIAA0962 | Q9Y2G8 | 1 |
| DnaJ homolog subfamily C member 17 | DNAJC17 | Q9NVM6 | 1 |
| DnaJ homolog subfamily C member 18 | DNAJC18 | Q9H819 | 1 |
| DnaJ homolog subfamily C member 21 (DnaJ homolog subfamily A member 5) (Protein GS3) | DNAJC21 DNAJA5 | Q5F1R6 | 1 |
| DnaJ homolog subfamily C member 24 | DNAJC24 | E9PRW3 | 1 |
| DnaJ homolog subfamily C member 25 | DNAJC25 | Q9H1X3 | 1 |
| DnaJ homolog subfamily C member 30 (Williams-Beuren syndrome chromosomal region 18 protein) | DNAJC30 WBSCR18 | Q96LL9 | 1 |
| DnaJ homolog subfamily C member 5B (Cysteine string protein beta) (CSP-beta) | DNAJC5B | Q9UF47 | 1 |
| DNAJB1 protein (DnaJ (Hsp40) homolog, subfamily B, member 1, isoform CRA_a) (cDNA, FLJ93008, Homo sapiens DnaJ (Hsp40) homolog, subfamily B, member 1 (DNAJB1),mRNA) (Fragment) | DNAJB1 hCG_1776318 | Q6FHS4 | 1 |
| DNAJB9 protein (DnaJ (Hsp40) homolog, subfamily B, member 9) (DnaJ (Hsp40) homolog, subfamily B, member 9, isoform CRA_b) (MSTP049) (cDNA FLJ34885 fis, clone NT2NE2016608, highly similar to DnaJ homolog subfamily B member 9) | DNAJB9 MST049 hCG_17113 tcag7.15 | Q6FIF1 | 1 |
| DNPEP protein (Fragment) | DNPEP | Q9BSS9 | 1 |
| DOCK4 protein | DOCK4 | Q149N2 | 1 |
| DOCK9 protein | DOCK9 | A6H8Z6 | 1 |
| DOCK9 protein | DOCK9 | B9EG73 | 1 |
| Dolichol-phosphate mannosyltransferase subunit 1 (EC 2.4.1.83) (Dolichol-phosphate mannose synthase subunit 1) (DPM synthase subunit 1) (Dolichyl-phosphate beta-D-mannosyltransferase subunit 1) (Mannose-P-dolichol synthase subunit 1) (MPD synthase subunit 1) | DPM1 | Q96HK0 | 1 |
| Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1 | RPN1 | B7Z4L4 | 1 |
| Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2 (Fragment) | RPN2 | Q5JYR7 | 1 |
| Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2 (Fragment) | RPN2 | H0Y5M1 | 1 |
| Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4 | OST4 | P0C6T2 | 1 |
| Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3A (Oligosaccharyl transferase subunit STT3A) (STT3-A) (EC 2.4.99.18) (B5) (Integral membrane protein 1) (Transmembrane protein TMC) | STT3A ITM1 TMC | Q8WUB4 | 1 |
| Dolichyldiphosphatase 1 (Fragment) | DOLPP1 | H7C1Z8 | 1 |
| DOMON domain-containing protein FRRS1L (Brain protein CG-6) (Ferric-chelate reductase 1-like protein) | FRRS1L C9orf4 | Q9P0K9 | 1 |
| Dopa decarboxylase (Aromatic L-amino acid decarboxylase) (Dopa decarboxylase (Aromatic L-amino acid decarboxylase), isoform CRA_a) | DDC hCG_1811384 tcag7.584 | Q53Y41 | 1 |
| Double C2-like domain-containing protein alpha (Fragment) | DOC2A | H3BTI1 | 1 |
| Double C2-like domain-containing protein alpha (Fragment) | DOC2A | H3BU41 | 1 |
| Double-strand break repair protein MRE11 | MRE11 | F5GXT0 | 1 |
| Double-stranded RNA-binding protein Staufen homolog 1 | STAU1 | Q5JW30 | 1 |
| Double-stranded RNA-binding protein Staufen homolog 2 (Fragment) | STAU2 | H0YBY0 | 1 |
| Double-stranded RNA-specific adenosine deaminase (Fragment) | ADAR | H0YCK3 | 1 |
| Doublecortin domain-containing protein 1 | DCDC1 | P59894 | 1 |
| Doublecortin domain-containing protein 1 | DCDC1 | M0R2J8 | 1 |
| Doublecortin domain-containing protein 5 | DCDC5 KIAA1493 | Q6ZRR9 | 1 |
| Doublesex- and mab-3-related transcription factor 2 (Doublesex-like 2 protein) (DSXL-2) | DMRT2 DSXL2 | Q9Y5R5 | 1 |
| Doublesex- and mab-3-related transcription factor A1 | DMRTA1 DMO | Q5VZB9 | 1 |
| Down syndrome critical region protein 4 (Down syndrome critical region protein B) | DSCR4 DCRB DSCRB | P56555 | 1 |
| DPP6 protein (Dipeptidyl aminopeptidase-like protein 6) | DPP6 | Q8IYG9 | 1 |
| Dr1-associated corepressor (Fragment) | DRAP1 | E9PNC7 | 1 |
| Drebrin-like protein | DBNL | F8WBG8 | 1 |
| Drebrin-like protein variant (Fragment) | 0 | Q59FH4 | 1 |
| Dual oxidase 2 (EC 1.11.1.-) (EC 1.6.3.1) (Large NOX 2) (Long NOX 2) (NADH/NADPH thyroid oxidase p138-tox) (NADPH oxidase/peroxidase DUOX2) (NADPH thyroid oxidase 2) (Thyroid oxidase 2) (p138 thyroid oxidase) | DUOX2 LNOX2 THOX2 | D2XI64 | 1 |
| Dual oxidase maturation factor 1 (Fragment) | DUOXA1 | H0YKG3 | 1 |
| Dual specificity protein phosphatase 13 isoform A (DUSP13A) (EC 3.1.3.16) (EC 3.1.3.48) (Branching-enzyme interacting DSP) (Muscle-restricted DSP) (MDSP) | DUSP13 BEDP DUSP13A MDSP | Q6B8I1 | 1 |
| Dual specificity protein phosphatase 16 (EC 3.1.3.16) (EC 3.1.3.48) (Mitogen-activated protein kinase phosphatase 7) (MAP kinase phosphatase 7) (MKP-7) | DUSP16 KIAA1700 MKP7 | Q9BY84 | 1 |
| Dual specificity protein phosphatase 2 (EC 3.1.3.16) (EC 3.1.3.48) (Dual specificity protein phosphatase PAC-1) | DUSP2 PAC1 | Q05923 | 1 |
| Dual specificity protein phosphatase 22 (EC 3.1.3.16) (EC 3.1.3.48) (JNK-stimulatory phosphatase-1) (JSP-1) (Low molecular weight dual specificity phosphatase 2) (LMW-DSP2) (Mitogen-activated protein kinase phosphatase x) (MAP kinase phosphatase x) (MKP-x) | DUSP22 JSP1 LMWDSP2 MKPX | Q9NRW4 | 1 |
| Dual specificity protein phosphatase 26 (EC 3.1.3.16) (EC 3.1.3.48) (Dual specificity phosphatase SKRP3) (Low-molecular-mass dual-specificity phosphatase 4) (DSP-4) (LDP-4) (Mitogen-activated protein kinase phosphatase 8) (MAP kinase phosphatase 8) (MKP-8) (Novel amplified gene in thyroid anaplastic cancer) | DUSP26 DUSP24 LDP4 MKP8 NATA1 SKRP3 | Q9BV47 | 1 |
| Dual specificity protein phosphatase 6 (EC 3.1.3.16) (EC 3.1.3.48) (Dual specificity protein phosphatase PYST1) (Mitogen-activated protein kinase phosphatase 3) (MAP kinase phosphatase 3) (MKP-3) | DUSP6 MKP3 PYST1 | Q16828 | 1 |
| Dual specificity protein phosphatase 7 (EC 3.1.3.16) (EC 3.1.3.48) (Dual specificity protein phosphatase PYST2) | DUSP7 PYST2 | Q16829 | 1 |
| Dual specificity testis-specific protein kinase 1 (EC 2.7.12.1) (Testicular protein kinase 1) | TESK1 | Q15569 | 1 |
| Dual specificity tyrosine-phosphorylation-regulated kinase 1B (EC 2.7.12.1) (Minibrain-related kinase) (Mirk protein kinase) | DYRK1B MIRK | Q9Y463 | 1 |
| Dual specificity tyrosine-phosphorylation-regulated kinase 3 (EC 2.7.12.1) (Regulatory erythroid kinase) (REDK) | DYRK3 | O43781 | 1 |
| Dual specificity tyrosine-phosphorylation-regulated kinase 4 (EC 2.7.12.1) | DYRK4 | Q9NR20 | 1 |
| Dual-specificity mitogen-activated protein kinase kinase 4 | MAP2K4 | R4GN68 | 1 |
| Dual-specificity mitogen-activated protein kinase kinase 4 (Fragment) | MAP2K4 | K7EP58 | 1 |
| Dual-specificity mitogen-activated protein kinase kinase 6 | MAP2K6 | A0A0A0MRF7 | 1 |
| Dual-specificity protein kinase TTK (Fragment) | TTK | D6RIC6 | 1 |
| Dual-specificity protein phosphatase 15 (Fragment) | DUSP15 | Q5QP64 | 1 |
| Dual-specificity protein phosphatase 3 (Fragment) | DUSP3 | K7ELG5 | 1 |
| DUTP pyrophosphatase, isoform CRA_c (Deoxyuridine 5'-triphosphate nucleotidohydrolase, mitochondrial) | DUT hCG_41784 | A0A0C4DGL3 | 1 |