| SH3 domain-binding glutamic acid-rich-like protein 2 (Fovea-associated SH3 domain-binding protein) | SH3BGRL2 FASH3 | Q9UJC5 | 5 |
| SHC SH2 domain-binding protein 1 | SHCBP1 | Q8NEM2 | 5 |
| Shootin-1 | KIAA1598 | A0MZ66 | 5 |
| Short-chain specific acyl-CoA dehydrogenase, mitochondrial (SCAD) (EC 1.3.8.1) (Butyryl-CoA dehydrogenase) | ACADS | P16219 | 5 |
| Signal peptide, CUB and EGF-like domain-containing protein 2 (Protein CEGP1) | SCUBE2 CEGP1 | Q9NQ36 | 5 |
| Signal transducing adapter molecule 1 (STAM-1) | STAM STAM1 | Q92783 | 5 |
| Signal-induced proliferation-associated 1-like protein 2 (SIPA1-like protein 2) | SIPA1L2 KIAA1389 | Q9P2F8 | 5 |
| Sister chromatid cohesion protein PDS5 homolog A (Cell proliferation-inducing gene 54 protein) (Sister chromatid cohesion protein 112) (SCC-112) | PDS5A KIAA0648 PDS5 PIG54 | Q29RF7 | 5 |
| Smad nuclear interacting protein 1 (cDNA, FLJ96650, Homo sapiens Smad nuclear interacting protein (SNIP1), mRNA) | SNIP1 hCG_25684 | B1AK66 | 5 |
| Small G protein signaling modulator 3 (Merlin-associated protein) (RUN and TBC1 domain-containing protein 3) (Rab-GTPase-activating protein-like protein) (RabGAPLP) | SGSM3 MAP RABGAPLP RUTBC3 | Q96HU1 | 5 |
| Small integral membrane protein 14 | SMIM14 C4orf34 | Q96QK8 | 5 |
| Small integral membrane protein 19 | SMIM19 C8orf40 | Q96E16 | 5 |
| Small proline-rich protein 2G (SPR-2G) | SPRR2G | Q9BYE4 | 5 |
| Small proline-rich protein 4 | SPRR4 | Q96PI1 | 5 |
| snRNA-activating protein complex subunit 5 (SNAPc subunit 5) (Small nuclear RNA-activating complex polypeptide 5) (snRNA-activating protein complex 19 kDa subunit) (SNAPc 19 kDa subunit) | SNAPC5 SNAP19 | O75971 | 5 |
| SNRPN upstream reading frame protein | SNURF | Q9Y675 | 5 |
| Sodium-dependent phosphate transporter 1 (Gibbon ape leukemia virus receptor 1) (GLVR-1) (Leukemia virus receptor 1 homolog) (Phosphate transporter 1) (PiT-1) (Solute carrier family 20 member 1) | SLC20A1 GLVR1 PIT1 | Q8WUM9 | 5 |
| Sodium/hydrogen exchanger 9B1 (Na(+)/H(+) exchanger-like domain-containing protein 1) (NHE domain-containing protein 1) (Sodium/hydrogen exchanger-like domain-containing protein 1) (Solute carrier family 9 subfamily B member 1) | SLC9B1 NHEDC1 | Q4ZJI4 | 5 |
| Sodium/potassium/calcium exchanger 1 (Na(+)/K(+)/Ca(2+)-exchange protein 1) (Retinal rod Na-Ca+K exchanger) (Solute carrier family 24 member 1) | SLC24A1 KIAA0702 NCKX1 | O60721 | 5 |
| Solute carrier family 12 member 9 (Cation-chloride cotransporter 6) (hCCC6) (Cation-chloride cotransporter-interacting protein 1) (CCC-interacting protein 1) (hCIP1) (Potassium-chloride transporter 9) (WO3.3) | SLC12A9 CCC6 CIP1 | Q9BXP2 | 5 |
| Solute carrier family 2, facilitated glucose transporter member 3 (Glucose transporter type 3, brain) (GLUT-3) | SLC2A3 GLUT3 | P11169 | 5 |
| Solute carrier family 22 member 18 (Beckwith-Wiedemann syndrome chromosomal region 1 candidate gene A protein) (Efflux transporter-like protein) (Imprinted multi-membrane-spanning polyspecific transporter-related protein 1) (Organic cation transporter-like protein 2) (ORCTL-2) (Solute carrier family 22 member 1-like) (Tumor-suppressing STF cDNA 5 protein) (Tumor-suppressing subchromosomal transferable fragment candidate gene 5 protein) (p45-Beckwith-Wiedemann region 1 A) (p45-BWR1A) | SLC22A18 BWR1A BWSCR1A HET IMPT1 ITM ORCTL2 SLC22A1L TSSC5 | Q96BI1 | 5 |
| Solute carrier family 22 member 23 | SLC22A23 C6orf85 | A1A5C7 | 5 |
| Solute carrier family 25 member 45 | SLC25A45 | Q8N413 | 5 |
| Solute carrier family 35 member B1 (UDP-galactose transporter-related protein 1) (UGTrel1) (hUGTrel1) | SLC35B1 UGTREL1 | P78383 | 5 |
| Something about silencing protein 10 (Charged amino acid-rich leucine zipper 1) (CRL1) (Disrupter of silencing SAS10) (UTP3 homolog) | UTP3 CRLZ1 SAS10 | Q9NQZ2 | 5 |
| Son of sevenless homolog 1 (SOS-1) | SOS1 | Q07889 | 5 |
| Sororin (Cell division cycle-associated protein 5) (p35) | CDCA5 | Q96FF9 | 5 |
| Sorting nexin-17 | SNX17 KIAA0064 | Q15036 | 5 |
| Sorting nexin-5 | SNX5 | Q9Y5X3 | 5 |
| Spectrin alpha chain, non-erythrocytic 1 (Alpha-II spectrin) (Fodrin alpha chain) (Spectrin, non-erythroid alpha subunit) | SPTAN1 NEAS SPTA2 | Q13813 | 5 |
| Spermine oxidase (EC 1.5.3.16) (Polyamine oxidase 1) (PAO-1) (PAOh1) | SMOX C20orf16 SMO UNQ3039/PRO9854 | Q9NWM0 | 5 |
| Spindlin-1 (Ovarian cancer-related protein) | SPIN1 OCR SPIN | Q9Y657 | 5 |
| Splicing factor 3A subunit 3 (SF3a60) (Spliceosome-associated protein 61) (SAP 61) | SF3A3 SAP61 | Q12874 | 5 |
| Splicing factor 3B subunit 3 (Pre-mRNA-splicing factor SF3b 130 kDa subunit) (SF3b130) (STAF130) (Spliceosome-associated protein 130) (SAP 130) | SF3B3 KIAA0017 SAP130 | Q15393 | 5 |
| Splicing factor 3B subunit 4 (Pre-mRNA-splicing factor SF3b 49 kDa subunit) (SF3b50) (Spliceosome-associated protein 49) (SAP 49) | SF3B4 SAP49 | Q15427 | 5 |
| Splicing factor U2AF 35 kDa subunit (U2 auxiliary factor 35 kDa subunit) (U2 small nuclear RNA auxiliary factor 1) (U2 snRNP auxiliary factor small subunit) | U2AF1 U2AF35 U2AFBP FP793 | Q01081 | 5 |
| Splicing factor U2AF 65 kDa subunit (U2 auxiliary factor 65 kDa subunit) (hU2AF(65)) (hU2AF65) (U2 snRNP auxiliary factor large subunit) | U2AF2 U2AF65 | P26368 | 5 |
| Splicing regulatory glutamine/lysine-rich protein 1 (Serine/arginine-rich-splicing regulatory protein 86) (SRrp86) (Splicing factor, arginine/serine-rich 12) (Splicing regulatory protein 508) (SRrp508) | SREK1 SFRS12 SRRP86 | Q8WXA9 | 5 |
| SPRY domain-containing protein 3 | SPRYD3 | Q8NCJ5 | 5 |
| SRSF protein kinase 1 (EC 2.7.11.1) (SFRS protein kinase 1) (Serine/arginine-rich protein-specific kinase 1) (SR-protein-specific kinase 1) | SRPK1 | Q96SB4 | 5 |
| Stomatin-like protein 2, mitochondrial (SLP-2) (EPB72-like protein 2) (Paraprotein target 7) (Paratarg-7) | STOML2 SLP2 HSPC108 | Q9UJZ1 | 5 |
| Striatin-3 (Cell cycle autoantigen SG2NA) (S/G2 antigen) | STRN3 GS2NA SG2NA | Q13033 | 5 |
| Striatin-4 (Zinedin) | STRN4 ZIN | Q9NRL3 | 5 |
| Structure-specific endonuclease subunit SLX1 (EC 3.6.1.-) (GIY-YIG domain-containing protein 1) | SLX1A GIYD1 SLX1; SLX1B GIYD2 SLX1 | Q9BQ83 | 5 |
| Sulfate anion transporter 1 (SAT-1) (Solute carrier family 26 member 1) | SLC26A1 SAT1 | Q9H2B4 | 5 |
| Sulfate transporter (Diastrophic dysplasia protein) (Solute carrier family 26 member 2) | SLC26A2 DTD DTDST | P50443 | 5 |
| Sulfite oxidase, mitochondrial (EC 1.8.3.1) | SUOX | P51687 | 5 |
| SUMO-activating enzyme subunit 2 (EC 6.3.2.-) (Anthracycline-associated resistance ARX) (Ubiquitin-like 1-activating enzyme E1B) (Ubiquitin-like modifier-activating enzyme 2) | UBA2 SAE2 UBLE1B HRIHFB2115 | Q9UBT2 | 5 |
| Superkiller viralicidic activity 2-like 2 (EC 3.6.4.13) (ATP-dependent helicase SKIV2L2) | SKIV2L2 KIAA0052 Mtr4 | P42285 | 5 |
| Suppressor APC domain-containing protein 2 (Tumor specificity and mitosis phase-dependent expression protein) (TS/MDEP) (p42.3) | SAPCD2 C9orf140 | Q86UD0 | 5 |
| Suppressor of cytokine signaling 2 (SOCS-2) (Cytokine-inducible SH2 protein 2) (CIS-2) (STAT-induced STAT inhibitor 2) (SSI-2) | SOCS2 CIS2 SSI2 STATI2 | O14508 | 5 |
| Symplekin | SYMPK SPK | Q92797 | 5 |
| Synapse-associated protein 1 | SYAP1 PRO3113 | Q96A49 | 5 |
| Synaptophysin-like protein 1 (Pantophysin) | SYPL1 SYPL | Q16563 | 5 |
| Syntaxin-8 | STX8 | Q9UNK0 | 5 |
| T-box transcription factor TBX3 (T-box protein 3) | TBX3 | O15119 | 5 |
| T-cell surface glycoprotein CD1a (T-cell surface antigen T6/Leu-6) (hTa1 thymocyte antigen) (CD antigen CD1a) | CD1A | P06126 | 5 |
| Talin-1 | TLN1 KIAA1027 TLN | Q9Y490 | 5 |
| TBC1 domain family member 14 | TBC1D14 KIAA1322 | Q9P2M4 | 5 |
| Testicular acid phosphatase (EC 3.1.3.2) | ACPT | Q9BZG2 | 5 |
| Testis-specific Y-encoded-like protein 1 (TSPY-like protein 1) | TSPYL1 TSPYL | Q9H0U9 | 5 |
| Testisin (EC 3.4.21.-) (Eosinophil serine protease 1) (ESP-1) (Serine protease 21) | PRSS21 ESP1 TEST1 UNQ266/PRO303 | Q9Y6M0 | 5 |
| Tetraspanin-17 (Tspan-17) (F-box only protein 23) (Tetraspan protein SB134) (Transmembrane 4 superfamily member 17) | TSPAN17 FBXO23 TM4SF17 | Q96FV3 | 5 |
| Tetraspanin-3 (Tspan-3) (Tetraspanin TM4-A) (Transmembrane 4 superfamily member 8) | TSPAN3 TM4SF8 | O60637 | 5 |
| Tetraspanin-4 (Tspan-4) (Novel antigen 2) (NAG-2) (Transmembrane 4 superfamily member 7) | TSPAN4 NAG2 TM4SF7 | O14817 | 5 |
| Tetratricopeptide repeat protein 1 (TPR repeat protein 1) | TTC1 TPR1 | Q99614 | 5 |
| Tetratricopeptide repeat protein 4 (TPR repeat protein 4) | TTC4 My044 | O95801 | 5 |
| TFIIH basal transcription factor complex helicase XPD subunit (EC 3.6.4.12) (Basic transcription factor 2 80 kDa subunit) (BTF2 p80) (CXPD) (DNA excision repair protein ERCC-2) (DNA repair protein complementing XP-D cells) (TFIIH basal transcription factor complex 80 kDa subunit) (TFIIH 80 kDa subunit) (TFIIH p80) (Xeroderma pigmentosum group D-complementing protein) | ERCC2 XPD XPDC | P18074 | 5 |
| Thiopurine S-methyltransferase (EC 2.1.1.67) (Thiopurine methyltransferase) | TPMT | P51580 | 5 |
| Thioredoxin domain-containing protein 17 (14 kDa thioredoxin-related protein) (TRP14) (Protein 42-9-9) (Thioredoxin-like protein 5) | TXNDC17 TXNL5 | Q9BRA2 | 5 |
| Thioredoxin reductase 1, cytoplasmic (TR) (EC 1.8.1.9) (Gene associated with retinoic and interferon-induced mortality 12 protein) (GRIM-12) (Gene associated with retinoic and IFN-induced mortality 12 protein) (KM-102-derived reductase-like factor) (Thioredoxin reductase TR1) | TXNRD1 GRIM12 KDRF | Q16881 | 5 |
| Thioredoxin reductase 2, mitochondrial (EC 1.8.1.9) (Selenoprotein Z) (SelZ) (TR-beta) (Thioredoxin reductase TR3) | TXNRD2 KIAA1652 TRXR2 | Q9NNW7 | 5 |
| Thioredoxin, mitochondrial (MTRX) (Mt-Trx) (Thioredoxin-2) | TXN2 TRX2 | Q99757 | 5 |
| Thymidylate synthase (TS) (TSase) (EC 2.1.1.45) | TYMS TS OK/SW-cl.29 | P04818 | 5 |
| Tight junction protein ZO-1 (Tight junction protein 1) (Zona occludens protein 1) (Zonula occludens protein 1) | TJP1 ZO1 | Q07157 | 5 |
| TIR domain-containing adapter molecule 1 (TICAM-1) (Proline-rich, vinculin and TIR domain-containing protein B) (Putative NF-kappa-B-activating protein 502H) (Toll-interleukin-1 receptor domain-containing adapter protein inducing interferon beta) (MyD88-3) (TIR domain-containing adapter protein inducing IFN-beta) | TICAM1 PRVTIRB TRIF | Q8IUC6 | 5 |
| Tissue-type plasminogen activator (t-PA) (t-plasminogen activator) (tPA) (EC 3.4.21.68) (Alteplase) (Reteplase) [Cleaved into: Tissue-type plasminogen activator chain A; Tissue-type plasminogen activator chain B] | PLAT | P00750 | 5 |
| TNF receptor-associated factor 4 (Cysteine-rich domain associated with RING and Traf domains protein 1) (Metastatic lymph node gene 62 protein) (MLN 62) (RING finger protein 83) | TRAF4 CART1 MLN62 RNF83 | Q9BUZ4 | 5 |
| Toll-like receptor | 0 | B3KWR9 | 5 |
| TOLLIP protein (Toll interacting protein) (Toll interacting protein, isoform CRA_a) (cDNA, FLJ96670, Homo sapiens toll interacting protein (TOLLIP), mRNA) | TOLLIP hCG_40380 | Q6FIE9 | 5 |
| TOX high mobility group box family member 2 (Granulosa cell HMG box protein 1) (GCX-1) | TOX2 C20orf100 GCX1 | Q96NM4 | 5 |
| Trafficking protein particle complex subunit 1 (BET5 homolog) (Multiple myeloma protein 2) (MUM-2) | TRAPPC1 BET5 MUM2 | Q9Y5R8 | 5 |
| Trafficking protein particle complex subunit 11 | TRAPPC11 C4orf41 | Q7Z392 | 5 |
| Trafficking protein particle complex subunit 8 (Protein TRS85 homolog) | TRAPPC8 KIAA1012 | Q9Y2L5 | 5 |
| Trans-L-3-hydroxyproline dehydratase (EC 4.2.1.77) (Trans-3-hydroxy-l-proline dehydratase) | L3HYPDH C14orf149 | Q96EM0 | 5 |
| Transcription cofactor HES-6 (C-HAIRY1) (Class B basic helix-loop-helix protein 41) (bHLHb41) (Hairy and enhancer of split 6) | HES6 BHLHB41 | Q96HZ4 | 5 |
| Transcription cofactor vestigial-like protein 4 (Vgl-4) | VGLL4 KIAA0121 | Q14135 | 5 |
| Transcription elongation factor B polypeptide 3 (Elongin 110 kDa subunit) (Elongin-A) (EloA) (RNA polymerase II transcription factor SIII subunit A1) (SIII p110) | TCEB3 MSTP059 | Q14241 | 5 |
| Transcription elongation factor SPT6 (hSPT6) (Histone chaperone suppressor of Ty6) (Tat-cotransactivator 2 protein) (Tat-CT2 protein) | SUPT6H KIAA0162 SPT6H | Q7KZ85 | 5 |
| Transcription factor 25 (TCF-25) (Nuclear localized protein 1) | TCF25 KIAA1049 NULP1 FKSG26 | Q9BQ70 | 5 |
| Transcription factor E2F3 (E2F-3) | E2F3 KIAA0075 | O00716 | 5 |
| Transcription factor E4F1 (EC 6.3.2.-) (E4F transcription factor 1) (Putative E3 ubiquitin-protein ligase E4F1) (Transcription factor E4F) (p120E4F) (p50E4F) | E4F1 E4F | Q66K89 | 5 |
| Transcription factor HES-1 (Class B basic helix-loop-helix protein 39) (bHLHb39) (Hairy and enhancer of split 1) (Hairy homolog) (Hairy-like protein) (hHL) | HES1 BHLHB39 HL HRY | Q14469 | 5 |
| Transcription factor HES-4 (hHES4) (Class B basic helix-loop-helix protein 42) (bHLHb42) (Hairy and enhancer of split 4) (bHLH factor Hes4) | HES4 BHLHB42 | Q9HCC6 | 5 |
| Transcription factor HIVEP2 (Human immunodeficiency virus type I enhancer-binding protein 2) (HIV-EP2) (MHC-binding protein 2) (MBP-2) | HIVEP2 | P31629 | 5 |
| Transcription factor Maf (Proto-oncogene c-Maf) (V-maf musculoaponeurotic fibrosarcoma oncogene homolog) | MAF | O75444 | 5 |
| Transcription factor p65 (Nuclear factor NF-kappa-B p65 subunit) (Nuclear factor of kappa light polypeptide gene enhancer in B-cells 3) | RELA NFKB3 | Q04206 | 5 |
| Transcription factor SOX-10 | SOX10 | P56693 | 5 |
| Transcription factor-like 5 protein (Cha transcription factor) (HPV-16 E2-binding protein 1) (E2BP-1) | TCFL5 CHA E2BP1 | Q9UL49 | 5 |