| Serine/threonine-protein kinase 17A (EC 2.7.11.1) (DAP kinase-related apoptosis-inducing protein kinase 1) | STK17A DRAK1 | Q9UEE5 | 3 |
| Serine/threonine-protein kinase 36 (EC 2.7.11.1) (Fused homolog) | STK36 KIAA1278 | Q9NRP7 | 3 |
| Serine/threonine-protein kinase B-raf (EC 2.7.11.1) (Proto-oncogene B-Raf) (p94) (v-Raf murine sarcoma viral oncogene homolog B1) | BRAF BRAF1 RAFB1 | P15056 | 3 |
| Serine/threonine-protein kinase D1 (EC 2.7.11.13) (Protein kinase C mu type) (Protein kinase D) (nPKC-D1) (nPKC-mu) | PRKD1 PKD PKD1 PRKCM | Q15139 | 3 |
| Serine/threonine-protein kinase DCLK1 (EC 2.7.11.1) (Doublecortin domain-containing protein 3A) (Doublecortin-like and CAM kinase-like 1) (Doublecortin-like kinase 1) | DCLK1 DCAMKL1 DCDC3A KIAA0369 | O15075 | 3 |
| Serine/threonine-protein kinase H1 (EC 2.7.11.1) (Protein serine kinase H1) (PSK-H1) | PSKH1 | P11801 | 3 |
| Serine/threonine-protein kinase ICK (EC 2.7.11.22) (Intestinal cell kinase) (hICK) (Laryngeal cancer kinase 2) (LCK2) (MAK-related kinase) (MRK) | ICK KIAA0936 | Q9UPZ9 | 3 |
| Serine/threonine-protein kinase MST4 (EC 2.7.11.1) (Mammalian STE20-like protein kinase 4) (MST-4) (Mst3 and SOK1-related kinase) (STE20-like kinase MST4) (Serine/threonine-protein kinase MASK) | MST4 MASK | Q9P289 | 3 |
| Serine/threonine-protein kinase Nek11 (EC 2.7.11.1) (Never in mitosis A-related kinase 11) (NimA-related protein kinase 11) | NEK11 | Q8NG66 | 3 |
| Serine/threonine-protein kinase Nek2 (EC 2.7.11.1) (HSPK 21) (Never in mitosis A-related kinase 2) (NimA-related protein kinase 2) (NimA-like protein kinase 1) | NEK2 NEK2A NLK1 | P51955 | 3 |
| Serine/threonine-protein kinase Nek7 (EC 2.7.11.1) (Never in mitosis A-related kinase 7) (NimA-related protein kinase 7) | NEK7 | Q8TDX7 | 3 |
| Serine/threonine-protein kinase pim-3 (EC 2.7.11.1) | PIM3 | Q86V86 | 3 |
| Serine/threonine-protein kinase RIO2 (EC 2.7.11.1) (RIO kinase 2) | RIOK2 | Q9BVS4 | 3 |
| Serine/threonine-protein kinase Sgk3 (EC 2.7.11.1) (Cytokine-independent survival kinase) (Serum/glucocorticoid-regulated kinase 3) (Serum/glucocorticoid-regulated kinase-like) | SGK3 CISK SGKL | Q96BR1 | 3 |
| Serine/threonine-protein kinase TAO1 (EC 2.7.11.1) (Kinase from chicken homolog B) (hKFC-B) (MARK Kinase) (MARKK) (Prostate-derived sterile 20-like kinase 2) (PSK-2) (PSK2) (Prostate-derived STE20-like kinase 2) (Thousand and one amino acid protein kinase 1) (TAOK1) (hTAOK1) | TAOK1 KIAA1361 MAP3K16 MARKK | Q7L7X3 | 3 |
| Serine/threonine-protein kinase TBK1 (EC 2.7.11.1) (NF-kappa-B-activating kinase) (T2K) (TANK-binding kinase 1) | TBK1 NAK | Q9UHD2 | 3 |
| Serine/threonine-protein phosphatase 1 regulatory subunit 10 (MHC class I region proline-rich protein CAT53) (PP1-binding protein of 114 kDa) (Phosphatase 1 nuclear targeting subunit) (Protein FB19) (p99) | PPP1R10 CAT53 FB19 PNUTS | Q96QC0 | 3 |
| Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (Medium tumor antigen-associated 61 kDa protein) (PP2A subunit A isoform PR65-alpha) (PP2A subunit A isoform R1-alpha) | PPP2R1A | P30153 | 3 |
| Serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta (PP2A subunit B isoform PR48) (Protein phosphatase 2A 48 kDa regulatory subunit) | PPP2R3B PPP2R3L | Q9Y5P8 | 3 |
| Serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform (EC 3.1.3.16) (CAM-PRP catalytic subunit) (Calcineurin, testis-specific catalytic subunit) (Calmodulin-dependent calcineurin A subunit gamma isoform) | PPP3CC CALNA3 CNA3 | P48454 | 3 |
| Serine/threonine-protein phosphatase 4 regulatory subunit 2 | PPP4R2 SBBI57 | Q9NY27 | 3 |
| Serpin peptidase inhibitor, clade D (Heparin cofactor), member 1 | SERPIND1 | Q8IVC0 | 3 |
| SERTA domain-containing protein 3 (Replication protein-binding trans-activator) (RPA-binding trans-activator) | SERTAD3 RBT1 | Q9UJW9 | 3 |
| SH2 domain-containing adapter protein B | SHB | Q15464 | 3 |
| SH2B adapter protein 2 (Adapter protein with pleckstrin homology and Src homology 2 domains) (SH2 and PH domain-containing adapter protein APS) | SH2B2 APS | O14492 | 3 |
| SH3 and PX domain-containing protein 2A (Adapter protein TKS5) (Five SH3 domain-containing protein) (SH3 multiple domains protein 1) (Tyrosine kinase substrate with five SH3 domains) | SH3PXD2A FISH KIAA0418 SH3MD1 TKS5 | Q5TCZ1 | 3 |
| SH3 domain-binding protein 2 (3BP-2) | SH3BP2 3BP2 RES4-23 | P78314 | 3 |
| SH3 domain-binding protein 5-like (SH3BP-5-like) | SH3BP5L KIAA1720 UNQ2766/PRO7133 | Q7L8J4 | 3 |
| SH3 domain-containing protein 19 (ADAM-binding protein Eve-1) (EEN-binding protein) (EBP) | SH3D19 | Q5HYK7 | 3 |
| SH3 domain-containing protein 21 | SH3D21 C1orf113 | A4FU49 | 3 |
| SH3 domain-containing RING finger protein 3 (Plenty of SH3s 2) (SH3 multiple domains protein 4) | SH3RF3 POSH2 SH3MD4 | Q8TEJ3 | 3 |
| SH3 domain-containing YSC84-like protein 1 | SH3YL1 | Q96HL8 | 3 |
| SH3KBP1-binding protein 1 | SHKBP1 PP203 | Q8TBC3 | 3 |
| Short coiled-coil protein | SCOC SCOCO HRIHFB2072 | Q9UIL1 | 3 |
| Sialic acid-binding Ig-like lectin 15 (Siglec-15) (CD33 antigen-like 3) | SIGLEC15 CD33L3 | Q6ZMC9 | 3 |
| Sialidase 4, isoform CRA_b (cDNA FLJ33719 fis, clone BRAWH2009490, highly similar to Sialidase-4 (EC 3.2.1.18)) (cDNA FLJ54457, highly similar to Sialidase-4 (EC 3.2.1.18)) | NEU4 hCG_31619 | B3KR54 | 3 |
| Sialidase-1 (EC 3.2.1.18) (Acetylneuraminyl hydrolase) (G9 sialidase) (Lysosomal sialidase) (N-acetyl-alpha-neuraminidase 1) | NEU1 NANH | Q99519 | 3 |
| Sialidase-4 (EC 3.2.1.18) (N-acetyl-alpha-neuraminidase 4) | NEU4 LP5125 | Q8WWR8 | 3 |
| Sialoadhesin (Sialic acid-binding Ig-like lectin 1) (Siglec-1) (CD antigen CD169) | SIGLEC1 SN | Q9BZZ2 | 3 |
| Sickle tail protein homolog | KIAA1217 SKT | Q5T5P2 | 3 |
| SID1 transmembrane family member 2 | SIDT2 CGI-40 PSEC0072 UNQ685/PRO1325 | Q8NBJ9 | 3 |
| Sideroflexin-1 (Tricarboxylate carrier protein) (TCC) | SFXN1 | Q9H9B4 | 3 |
| Signal peptidase complex catalytic subunit SEC11C (EC 3.4.21.89) (Microsomal signal peptidase 21 kDa subunit) (SPase 21 kDa subunit) (SEC11 homolog C) (SEC11-like protein 3) (SPC21) | SEC11C SEC11L3 SPC21 SPCS4C | Q9BY50 | 3 |
| Signal peptide peptidase-like 2C (SPP-like 2C) (SPPL2c) (EC 3.4.23.-) (Intramembrane protease 5) (IMP-5) | SPPL2C IMP5 | Q8IUH8 | 3 |
| Signal transducer and activator of transcription | STAT3 hCG_1813145 | K7ENL3 | 3 |
| Signaling threshold-regulating transmembrane adapter 1 (SHP2-interacting transmembrane adapter protein) (Suppression-inducing transmembrane adapter 1) (gp30/40) | SIT1 SIT | Q9Y3P8 | 3 |
| Single Ig IL-1-related receptor (Single Ig IL-1R-related molecule) (Single immunoglobulin domain-containing IL1R-related protein) (Toll/interleukin-1 receptor 8) (TIR8) | SIGIRR UNQ301/PRO342 | Q6IA17 | 3 |
| Single-pass membrane and coiled-coil domain-containing protein 4 (Protein FN5) | SMCO4 C11orf75 FN5 | Q9NRQ5 | 3 |
| Single-strand selective monofunctional uracil DNA glycosylase (EC 3.2.2.-) | SMUG1 | Q53HV7 | 3 |
| SLAIN1 protein (Fragment) | SLAIN1 | Q7L0J2 | 3 |
| Small integral membrane protein 11 | SMIM11 C21orf51 FAM165B | P58511 | 3 |
| Small proline-rich protein 2D (SPR-2D) (Small proline-rich protein II) (SPR-II) | SPRR2D | P22532 | 3 |
| Small proline-rich protein 3 (22 kDa pancornulin) (Cornifin beta) (Esophagin) | SPRR3 SPRC | Q9UBC9 | 3 |
| Small RNA 2'-O-methyltransferase (EC 2.1.1.n8) (HEN1 methyltransferase homolog 1) | HENMT1 C1orf59 | Q5T8I9 | 3 |
| SNCG protein (Synuclein, gamma (Breast cancer-specific protein 1) variant) (Synuclein, gamma (Breast cancer-specific protein 1), isoform CRA_b) (cDNA, FLJ92424, highly similar to Homo sapiens synuclein, gamma (breast cancer-specific protein 1) (SNCG), mRNA) | SNCG hCG_23263 | Q6FHG5 | 3 |
| snRNA-activating protein complex subunit 1 (SNAPc subunit 1) (Proximal sequence element-binding transcription factor subunit gamma) (PSE-binding factor subunit gamma) (PTF subunit gamma) (Small nuclear RNA-activating complex polypeptide 1) (snRNA-activating protein complex 43 kDa subunit) (SNAPc 43 kDa subunit) | SNAPC1 SNAP43 | Q16533 | 3 |
| Sodium channel protein type 8 subunit alpha (Sodium channel protein type VIII subunit alpha) (Voltage-gated sodium channel subunit alpha Nav1.6) | SCN8A MED | Q9UQD0 | 3 |
| Sodium-coupled monocarboxylate transporter 1 (Apical iodide transporter) (Electrogenic sodium monocarboxylate cotransporter) (Sodium iodide-related cotransporter) (Solute carrier family 5 member 8) | SLC5A8 AIT SMCT SMCT1 | Q8N695 | 3 |
| Sodium/myo-inositol cotransporter (Na(+)/myo-inositol cotransporter) (Sodium/myo-inositol transporter 1) (SMIT1) (Solute carrier family 5 member 3) | SLC5A3 | P53794 | 3 |
| Solute carrier family 12 member 6 (Electroneutral potassium-chloride cotransporter 3) (K-Cl cotransporter 3) | SLC12A6 KCC3 | Q9UHW9 | 3 |
| Solute carrier family 13 (Sodium/sulfate symporters), member 1 (cDNA, FLJ95359, Homo sapiens solute carrier family 13 (sodium/sulfate symporters), member 1 (SLC13A1), mRNA) | SLC13A1 hCG_32919 tcag7.27 | A4D0X1 | 3 |
| Solute carrier family 2, facilitated glucose transporter member 1 (Glucose transporter type 1, erythrocyte/brain) (GLUT-1) (HepG2 glucose transporter) | SLC2A1 GLUT1 | P11166 | 3 |
| Solute carrier family 2, facilitated glucose transporter member 10 (Glucose transporter type 10) (GLUT-10) | SLC2A10 GLUT10 | O95528 | 3 |
| Solute carrier family 2, facilitated glucose transporter member 14 (Glucose transporter type 14) (GLUT-14) | SLC2A14 GLUT14 GLUT3 | Q8TDB8 | 3 |
| Solute carrier family 2, facilitated glucose transporter member 6 (Glucose transporter type 6) (GLUT-6) (Glucose transporter type 9) (GLUT-9) | SLC2A6 GLUT9 | Q9UGQ3 | 3 |
| Solute carrier family 22 member 11 (Organic anion transporter 4) | SLC22A11 OAT4 | Q9NSA0 | 3 |
| Solute carrier family 22 member 12 (Organic anion transporter 4-like protein) (Renal-specific transporter) (RST) (Urate anion exchanger 1) | SLC22A12 OATL4 URAT1 UNQ6453/PRO34004 | Q96S37 | 3 |
| Solute carrier family 25 member 46 | SLC25A46 TB1 | Q96AG3 | 3 |
| Solute carrier family 35 member C2 (Ovarian cancer-overexpressed gene 1 protein) | SLC35C2 C20orf5 OVCOV1 CGI-15 | Q9NQQ7 | 3 |
| Solute carrier family 35 member E1 | SLC35E1 PSEC0038 | Q96K37 | 3 |
| Solute carrier family 35 member G3 (Acyl-malonyl-condensing enzyme 1) (Transmembrane protein 21A) | SLC35G3 AMAC1 TMEM21A | Q8N808 | 3 |
| Solute carrier family 35 member G6 (Acyl-malonyl-condensing enzyme 1-like protein 3) (Transmembrane protein 21B) | SLC35G6 AMAC1L3 TMEM21B | P0C7Q6 | 3 |
| Solute carrier family 40 member 1 (Ferroportin-1) (Iron-regulated transporter 1) | SLC40A1 FPN1 IREG1 SLC11A3 MSTP079 | Q9NP59 | 3 |
| Solute carrier family 52, riboflavin transporter, member 1 (Porcine endogenous retrovirus A receptor 2) (PERV-A receptor 2) (Protein GPR172B) (Riboflavin transporter 1) (hRFT1) | SLC52A1 GPR172B PAR2 RFT1 | Q9NWF4 | 3 |
| Solute carrier family 7 (Cationic amino acid transporter, y+ system), member 8 isoform a variant (Fragment) | 0 | Q53EM9 | 3 |
| Solute carrier organic anion transporter family member 1A2 (OATP-A) (Organic anion-transporting polypeptide 1) (OATP-1) (Sodium-independent organic anion transporter) (Solute carrier family 21 member 3) | SLCO1A2 OATP OATP1 OATP1A2 SLC21A3 | P46721 | 3 |
| Somatotropin (Growth hormone) (GH) (GH-N) (Growth hormone 1) (Pituitary growth hormone) | GH1 | P01241 | 3 |
| Sorbin and SH3 domain-containing protein 1 (Ponsin) (SH3 domain protein 5) (SH3P12) (c-Cbl-associated protein) (CAP) | SORBS1 KIAA0894 KIAA1296 SH3D5 | Q9BX66 | 3 |
| Sorting nexin-11 | SNX11 | Q9Y5W9 | 3 |
| Sorting nexin-19 | SNX19 KIAA0254 | Q92543 | 3 |
| Sorting nexin-22 | SNX22 | Q96L94 | 3 |
| SOSS complex subunit B2 (Nucleic acid-binding protein 1) (Oligonucleotide/oligosaccharide-binding fold-containing protein 2A) (Sensor of single-strand DNA complex subunit B2) (Sensor of ssDNA subunit B2) (SOSS-B2) (Single-stranded DNA-binding protein 2) (hSSB2) | NABP1 OBFC2A SSB2 | Q96AH0 | 3 |
| SPARC (Basement-membrane protein 40) (BM-40) (Osteonectin) (ON) (Secreted protein acidic and rich in cysteine) | SPARC ON | P09486 | 3 |
| Spatacsin (Colorectal carcinoma-associated protein) (Spastic paraplegia 11 protein) | SPG11 KIAA1840 | Q96JI7 | 3 |
| Speriolin-like protein (Spermatogenesis and centriole-associated protein 1-like protein) | SPATC1L C21orf56 | Q9H0A9 | 3 |
| Spermatogenesis-associated serine-rich protein 2 (Serine-rich spermatocytes and round spermatid 59 kDa protein) (p59scr) | SPATS2 SCR59 SPATA10 Nbla00526 | Q86XZ4 | 3 |
| Sphingosine 1-phosphate receptor 4 (S1P receptor 4) (S1P4) (Endothelial differentiation G-protein coupled receptor 6) (Sphingosine 1-phosphate receptor Edg-6) (S1P receptor Edg-6) | S1PR4 EDG6 | O95977 | 3 |
| Splicing factor 45 (45 kDa-splicing factor) (RNA-binding motif protein 17) | RBM17 SPF45 | Q96I25 | 3 |
| Sprouty-related, EVH1 domain-containing protein 2 (Spred-2) | SPRED2 | Q7Z698 | 3 |
| SPRY domain-containing SOCS box protein 2 (SSB-2) (Gene-rich cluster protein C9) | SPSB2 GRCC9 SSB2 | Q99619 | 3 |
| Squamous cell carcinoma antigen recognized by T-cells 3 (SART-3) (hSART-3) (Tat-interacting protein of 110 kDa) (Tip110) | SART3 KIAA0156 TIP110 | Q15020 | 3 |
| Src-like-adapter (Src-like-adapter protein 1) (SLAP-1) (hSLAP) | SLA SLAP SLAP1 | Q13239 | 3 |
| SRR1-like protein (SRR1 domain-containing protein) | SRRD SRR1L | Q9UH36 | 3 |
| Stanniocalcin-1 (STC-1) | STC1 STC | P52823 | 3 |
| STC2 protein (Stanniocalcin 2, isoform CRA_a) (cDNA FLJ14757 fis, clone NT2RP3003242, highly similar to Stanniocalcin-2) (cDNA FLJ38572 fis, clone HCHON2006786, highly similar to Stanniocalcin-2) (cDNA PSEC0097 fis, clone NT2RP2002139, highly similar to Stanniocalcin-2) (Fragment) | STC2 hCG_40281 | Q6FHC9 | 3 |
| Sterile alpha motif domain-containing protein 11 (SAM domain-containing protein 11) | SAMD11 | Q96NU1 | 3 |
| Steroid hormone receptor ERR2 (ERR beta-2) (Estrogen receptor-like 2) (Estrogen-related receptor beta) (ERR-beta) (Nuclear receptor subfamily 3 group B member 2) | ESRRB ERRB2 ESRL2 NR3B2 | O95718 | 3 |
| Sterol regulatory element-binding protein 1 (SREBP-1) (Class D basic helix-loop-helix protein 1) (bHLHd1) (Sterol regulatory element-binding transcription factor 1) [Cleaved into: Processed sterol regulatory element-binding protein 1] | SREBF1 BHLHD1 SREBP1 | P36956 | 3 |
| Sterol regulatory element-binding protein cleavage-activating protein (SCAP) (SREBP cleavage-activating protein) | SCAP KIAA0199 PSEC0227 | Q12770 | 3 |
| Storkhead-box protein 2 | STOX2 KIAA1392 | Q9P2F5 | 3 |