| Pfam ID |
Description |
Accession |
Interpro ID |
| S-AdoMet_synt_C |
S-adenosylmethionine synthetase, C-terminal domain | PF02773 | IPR022630 |
| S-AdoMet_synt_M |
S-adenosylmethionine synthetase, central domain | PF02772 | IPR022629 |
| S-AdoMet_synt_N |
S-adenosylmethionine synthetase, N-terminal domain | PF00438 | IPR022628 |
| S-antigen |
S-antigen protein | PF05756 | |
| S-methyl_trans |
Homocysteine S-methyltransferase | PF02574 | IPR003726 |
| S1 |
S1 RNA binding domain | PF00575 | IPR003029 |
| S1-P1_nuclease |
S1/P1 Nuclease | PF02265 | IPR003154 |
| S10_plectin |
Plectin/S10 domain | PF03501 | IPR005326 |
| S19 |
Chorion protein S19 C-terminal | PF06756 | IPR009611 |
| S1FA |
DNA binding protein S1FA | PF04689 | IPR006779 |
| S4 |
S4 domain | PF01479 | IPR002942 |
| s48_45 |
Sexual stage antigen s48/45 domain | PF07422 | IPR010884 |
| S6PP |
Sucrose-6F-phosphate phosphohydrolase | PF05116 | IPR006380 |
| S6PP_C |
Sucrose-6-phosphate phosphohydrolase C-terminal | PF08472 | IPR013679 |
| SAA |
Serum amyloid A protein | PF00277 | IPR000096 |
| SAB |
SAB domain | PF04382 | IPR007477 |
| SAC3_GANP |
SAC3/GANP/Nin1/mts3/eIF-3 p25 family | PF03399 | IPR005062 |
| Saccharop_dh |
Saccharopine dehydrogenase | PF03435 | IPR005097 |
| Saccharop_dh_N |
LOR/SDH bifunctional enzyme conserved region | PF04455 | IPR007545 |
| Sad1_UNC |
Sad1 / UNC-like C-terminal | PF07738 | IPR012919 |
| SAE2 |
DNA repair protein SAE2/CtIP | PF08573 | IPR013882 |
| SAF |
SAF domain | PF08666 | IPR013974 |
| Saf-Nte_pilin |
Saf-pilin pilus formation protein | PF09460 | IPR018569 |
| SAFF |
SAFF domain | PF10291 | IPR018808 |
| SAG |
SRS domain | PF04092 | IPR007226 |
| SAICAR_synt |
SAICAR synthetase | PF01259 | IPR001636 |
| Sak_Polo |
Sak polo-box | PF09024 | |
| Salt_tol_Pase |
Glucosylglycerol-phosphate phosphatase (Salt_tol_Pase) | PF09506 | IPR012765 |
| SAMP |
SAMP Motif | PF05924 | IPR009224 |
| SAM_1 |
SAM domain (Sterile alpha motif) | PF00536 | IPR021129 |
| SAM_2 |
SAM domain (Sterile alpha motif) | PF07647 | IPR011510 |
| SAM_decarbox |
Adenosylmethionine decarboxylase | PF01536 | IPR001985 |
| SAM_PNT |
Sterile alpha motif (SAM)/Pointed domain | PF02198 | IPR003118 |
| SAND |
SAND domain | PF01342 | IPR000770 |
| SANTA |
SANTA (SANT Associated) | PF09133 | IPR015216 |
| SAP |
SAP domain | PF02037 | IPR003034 |
| SAP18 |
Sin3 associated polypeptide p18 (SAP18) | PF06487 | IPR010516 |
| SapA |
Saposin A-type domain | PF02199 | IPR003119 |
| SapB_1 |
Saposin-like type B, region 1 | PF05184 | IPR007856 |
| SapB_2 |
Saposin-like type B, region 2 | PF03489 | IPR008138 |
| SapC |
SapC | PF07277 | IPR010836 |
| SAPS |
SIT4 phosphatase-associated protein | PF04499 | IPR007587 |
| Sar8_2 |
Sar8.2 family | PF03058 | IPR004297 |
| Sarcoglycan_1 |
Sarcoglycan complex subunit protein | PF04790 | IPR006875 |
| Sarcoglycan_2 |
Sarcoglycan alpha/epsilon | PF05510 | IPR008908 |
| Sarcolipin |
Sarcolipin | PF05366 | IPR008028 |
| SARS_lipid_bind |
SARS lipid binding protein | PF09399 | IPR018542 |
| SARS_X4 |
SARS coronavirus X4 like | PF08779 | IPR014888 |
| SART-1 |
SART-1 family | PF03343 | IPR005011 |
| Sas10_Utp3 |
Sas10/Utp3/C1D family | PF04000 | IPR007146 |
| Sas10_Utp3_C |
Sas10 C-terminal domain | PF09368 | IPR018972 |
| SASP |
Small, acid-soluble spore proteins, alpha/beta type | PF00269 | IPR001448 |
| SASP_gamma |
Small, acid-soluble spore protein, gamma-type | PF04259 | IPR006341 |
| SATase_N |
Serine acetyltransferase, N-terminal | PF06426 | IPR010493 |
| SAYSvFN |
Uncharacterized conserved domain (SAYSvFN) | PF10260 | IPR019387 |
| SBBP |
Beta-propeller repeat | PF06739 | IPR010620 |
| SBDS |
Shwachman-Bodian-Diamond syndrome (SBDS) protein | PF01172 | IPR019783 |
| SBDS_C |
SBDS protein C-terminal domain | PF09377 | IPR018978 |
| SBF |
Sodium Bile acid symporter family | PF01758 | IPR002657 |
| SbmA_BacA |
SbmA/BacA-like family | PF05992 | IPR009248 |
| SBP |
SBP domain | PF03110 | IPR004333 |
| SBP56 |
56kDa selenium binding protein (SBP56) | PF05694 | IPR008826 |
| SBP_bac_1 |
Bacterial extracellular solute-binding protein | PF01547 | IPR006059 |
| SBP_bac_10 |
Protein of unknown function (DUF1559) | PF07596 | IPR011453 |
| SBP_bac_3 |
Bacterial extracellular solute-binding proteins, family 3 | PF00497 | IPR001638 |
| SBP_bac_5 |
Bacterial extracellular solute-binding proteins, family 5 Middle | PF00496 | IPR000914 |
| SBP_bac_7 |
Bacterial extracellular solute-binding protein, family 7 | PF03480 | IPR018389 |
| SBP_bac_9 |
Periplasmic solute binding protein family | PF01297 | IPR006127 |
| SCA7 |
SCA7 | PF08313 | IPR013243 |
| scADH |
Short-chain alcohol dehydrogenase | PF07055 | IPR010758 |
| SCAMP |
SCAMP family | PF04144 | IPR007273 |
| SCAN |
SCAN domain | PF02023 | IPR003309 |
| ScdA_N |
Domain of Unknown function (DUF542) | PF04405 | IPR007500 |
| SCF |
Stem cell factor | PF02404 | IPR003452 |
| SCFA_trans |
Short chain fatty acid transporter | PF02667 | IPR006160 |
| SchA_CurD |
SchA / CurD like protein | PF04486 | IPR007575 |
| SCHIP-1 |
Schwannomin-interacting protein 1 | PF10148 | IPR015649 |
| Sclerostin |
Sclerostin (SOST) | PF05463 | IPR008835 |
| Scm3 |
Centromere protein Scm3 | PF10384 | IPR018465 |
| SCO1-SenC |
SCO1/SenC | PF02630 | IPR003782 |
| SCP |
SCP-like extracellular protein | PF00188 | IPR014044 |
| SCP-1 |
Synaptonemal complex protein 1 (SCP-1) | PF05483 | IPR008827 |
| SCP2 |
SCP-2 sterol transfer family | PF02036 | IPR003033 |
| ScpA_ScpB |
ScpA/B protein | PF02616 | IPR003768 |
| SCPU |
Spore Coat Protein U domain | PF05229 | IPR007893 |
| Scramblase |
Scramblase | PF03803 | IPR005552 |
| SCRL |
Plant self-incompatibility response (SCRL) protein | PF06876 | IPR010682 |
| Scs3p |
Inositol phospholipid synthesis protein Scs3p | PF10261 | IPR019388 |
| Scytalone_dh |
Scytalone dehydratase | PF02982 | IPR004235 |
| Sda |
Sporulation inhibitor A | PF08970 | IPR015064 |
| SDA1 |
SDA1 | PF05285 | IPR007949 |
| SDF |
Sodium:dicarboxylate symporter family | PF00375 | IPR001991 |
| SDH_alpha |
Serine dehydratase alpha chain | PF03313 | IPR005130 |
| SDH_beta |
Serine dehydratase beta chain | PF03315 | IPR005131 |
| Sdh_cyt |
Succinate dehydrogenase cytochrome b subunit | PF01127 | IPR000701 |
| SdiA-regulated |
SdiA-regulated | PF06977 | IPR009722 |
| SdrG_C_C |
C-terminus of bacterial fibrinogen-binding adhesin | PF10425 | IPR011266 |
| Sds3 |
Sds3-like | PF08598 | IPR013907 |
| SE |
Squalene epoxidase | PF08491 | IPR013698 |
| SEA |
SEA domain | PF01390 | IPR000082 |
| Seadorna_Vp10 |
Seadornavirus Vp10 | PF07322 | IPR009930 |
| Seadorna_VP6 |
Seadornavirus VP6 protein | PF07407 | IPR009982 |
| Seadorna_VP7 |
Seadornavirus VP7 | PF07387 | IPR009973 |
| SEC-C |
SEC-C motif | PF02810 | IPR004027 |
| Sec1 |
Sec1 family | PF00995 | IPR001619 |
| Sec10 |
Exocyst complex component Sec10 | PF07393 | IPR009976 |
| Sec15 |
Exocyst complex subunit Sec15-like | PF04091 | IPR007225 |
| Sec20 |
Sec20 | PF03908 | IPR005606 |
| Sec23_BS |
Sec23/Sec24 beta-sandwich domain | PF08033 | IPR012990 |
| Sec23_helical |
Sec23/Sec24 helical domain | PF04815 | IPR006900 |
| Sec23_trunk |
Sec23/Sec24 trunk domain | PF04811 | IPR006896 |
| Sec2p |
GDP/GTP exchange factor Sec2p | PF06428 | IPR009449 |
| Sec3 |
Exocyst complex component Sec3 | PF09763 | IPR019160 |
| Sec34 |
Sec34-like family | PF04136 | IPR007265 |
| Sec39 |
Secretory pathway protein Sec39 | PF08314 | IPR013244 |
| Sec6 |
Exocyst complex component Sec6 | PF06046 | IPR010326 |
| Sec61_beta |
Sec61beta family | PF03911 | IPR005609 |
| Sec62 |
Translocation protein Sec62 | PF03839 | IPR004728 |
| Sec63 |
Sec63 Brl domain | PF02889 | IPR004179 |
| Sec66 |
Preprotein translocase subunit Sec66 | PF09802 | IPR018624 |
| Sec7 |
Sec7 domain | PF01369 | IPR000904 |
| Sec8_exocyst |
Sec8 exocyst complex component specific domain | PF04048 | IPR007191 |
| SecA_DEAD |
SecA DEAD-like domain | PF07517 | IPR011115 |
| SecA_PP_bind |
SecA preprotein cross-linking domain | PF01043 | IPR011130 |
| SecA_SW |
SecA Wing and Scaffold domain | PF07516 | IPR011116 |
| SecB |
Preprotein translocase subunit SecB | PF02556 | IPR003708 |
| SecD_SecF |
Protein export membrane protein | PF02355 | IPR022645 |
| SecE |
SecE/Sec61-gamma subunits of protein translocation complex | PF00584 | IPR001901 |
| SecG |
Preprotein translocase SecG subunit | PF03840 | IPR004692 |
| SecIII_SopE_N |
Salmonella type III secretion SopE effector N-terminus | PF05364 | IPR016018 |
| SecM |
Secretion monitor precursor protein (SecM) | PF06558 | IPR009502 |
| Secretin |
Bacterial type II and III secretion system protein | PF00263 | IPR004846 |
| Secretin_N |
Bacterial type II/III secretion system short domain | PF03958 | IPR005644 |
| Secretin_N_2 |
Secretin N-terminal domain | PF07655 | IPR011514 |
| Secretogranin_V |
Neuroendocrine protein 7B2 precursor (Secretogranin V) | PF05281 | IPR007945 |
| Securin |
Securin sister-chromatid separation inhibitor | PF04856 | IPR006940 |
| SecY |
eubacterial secY protein | PF00344 | IPR002208 |
| Sec_GG |
SecD/SecF GG Motif | PF07549 | IPR022646 |
| Sedlin_N |
Sedlin, N-terminal conserved region | PF04628 | IPR006722 |
| SEF14_adhesin |
SEF14-like adhesin | PF06443 | IPR010498 |
| SEFIR |
SEFIR domain | PF08357 | IPR013568 |
| Seipin |
Putative adipose-regulatory protein (Seipin) | PF06775 | IPR009617 |
| Sel1 |
Sel1 repeat | PF08238 | IPR006597 |
| SelA |
L-seryl-tRNA selenium transferase | PF03841 | IPR018319 |
| SelB-wing_1 |
Elongation factor SelB, winged helix | PF09105 | IPR015189 |
| SelB-wing_2 |
Elongation factor SelB, winged helix | PF09106 | IPR015190 |
| SelB-wing_3 |
Elongation factor SelB, winged helix | PF09107 | IPR015191 |
| Selenoprotein_S |
Selenoprotein S (SelS) | PF06936 | IPR009703 |
| Seleno_W_rel |
Selenoprotein W-related family | PF05169 | |
| Self-incomp_S1 |
Plant self-incompatibility protein S1 | PF05938 | IPR010264 |
| SelP_C |
Selenoprotein P, C terminal region | PF04593 | IPR007672 |
| SelP_N |
Selenoprotein P, N terminal region | PF04592 | IPR007671 |
| SelR |
SelR domain | PF01641 | IPR002579 |
| SelT |
Selenoprotein T | PF10262 | IPR011893 |
| Sema |
Sema domain | PF01403 | IPR001627 |
| Semenogelin |
Semenogelin | PF05474 | IPR008836 |
| Semialdhyde_dh |
Semialdehyde dehydrogenase, NAD binding domain | PF01118 | IPR000534 |
| Semialdhyde_dhC |
Semialdehyde dehydrogenase, dimerisation domain | PF02774 | IPR012280 |
| Sen15 |
Sen15 protein | PF09631 | IPR018593 |
| Senescence |
Senescence-associated protein | PF06911 | IPR009686 |
| SEP |
SEP domain | PF08059 | IPR012989 |
| Sep15_SelM |
Sep15/SelM redox domain | PF08806 | IPR014912 |
| SepL_SsaL |
SepL/SsaL protein | PF07018 | |
| SepQ |
SepQ protein | PF06622 | IPR009532 |
| Septin |
Septin | PF00735 | IPR000038 |
| SepZ |
SepZ | PF06066 | IPR009275 |
| SeqA |
SeqA protein | PF03925 | IPR005621 |
| Serendipity_A |
Serendipity locus alpha protein (SRY-A) | PF05482 | IPR008837 |
| Serglycin |
Serglycin | PF04360 | IPR007455 |
| SerH |
Cell surface immobilisation antigen SerH | PF06873 | IPR009670 |
| Serinc |
Serine incorporator (Serinc) | PF03348 | IPR005016 |
| Serine_rich |
Serine rich protein interaction domain | PF08824 | IPR014928 |
| Serpentine_r_xa |
Caenorhabditis serpentine receptor-like protein, class xa | PF03383 | IPR005047 |
| Serpin |
Serpin (serine protease inhibitor) | PF00079 | IPR000215 |
| Serpulina_VSP |
Serpulina hyodysenteriae variable surface protein | PF05540 | IPR008838 |
| SERTA |
SERTA motif | PF06031 | IPR009263 |
| Serum_albumin |
Serum albumin family | PF00273 | IPR014760 |
| Seryl_tRNA_N |
Seryl-tRNA synthetase N-terminal domain | PF02403 | IPR015866 |
| SET |
SET domain | PF00856 | IPR001214 |
| Sex_peptide |
Sex peptide (SP) family | PF08138 | IPR012608 |
| SF-assemblin |
SF-assemblin/beta giardin | PF06705 | |
| SF3b1 |
Splicing factor 3B subunit 1 | PF08920 | IPR015016 |
| SF3b10 |
Splicing factor 3B subunit 10 (SF3b10) | PF07189 | IPR009846 |
| Sfi1 |
Sfi1 spindle body protein | PF08457 | IPR013665 |
| Sfi1_C |
Spindle body associated protein C-terminus | PF10638 | IPR018907 |
| SfsA |
Sugar fermentation stimulation protein | PF03749 | IPR005224 |
| SFT2 |
SFT2-like protein | PF07770 | |
| SgaT_UlaA |
Putative sugar-specific permease, SgaT/UlaA | PF04215 | |
| Sgf11 |
Sgf11 (transcriptional regulation protein) | PF08209 | IPR013246 |
| SGL |
SMP-30/Gluconolaconase/LRE-like region | PF08450 | IPR013658 |
| SGS |
SGS domain | PF05002 | IPR007699 |
| SGT1 |
SGT1 protein | PF07093 | IPR010770 |
| SH |
Viral small hydrophobic protein | PF01445 | IPR001477 |
| SH2 |
SH2 domain | PF00017 | IPR000980 |
| SH3BGR |
SH3-binding, glutamic acid-rich protein | PF04908 | IPR006993 |
| SH3BP5 |
SH3 domain-binding protein 5 (SH3BP5) | PF05276 | IPR007940 |
| SH3_1 |
SH3 domain | PF00018 | IPR001452 |
| SH3_2 |
Variant SH3 domain | PF07653 | IPR011511 |
| SH3_3 |
Bacterial SH3 domain | PF08239 | IPR013247 |
| SH3_4 |
Bacterial SH3 domain | PF06347 | IPR010466 |
| SH3_5 |
Bacterial SH3 domain | PF08460 | IPR013667 |
| SHD1 |
SLA1 homology domain 1, SHD1 | PF03983 | IPR007131 |
| She9_MDM33 |
She9 / Mdm33 family | PF05546 | IPR008839 |
| Shigella_OspC |
Shigella flexneri OspC protein | PF06128 | IPR010366 |
| Shikimate_DH |
Shikimate / quinate 5-dehydrogenase | PF01488 | IPR006151 |
| Shikimate_dh_N |
Shikimate dehydrogenase substrate binding domain | PF08501 | IPR013708 |
| ShK |
ShK domain-like | PF01549 | IPR003582 |
| ShlB |
Haemolysin secretion/activation protein ShlB/FhaC/HecB | PF03865 | IPR005565 |
| SHMT |
Serine hydroxymethyltransferase | PF00464 | IPR001085 |
| SHNi-TPR |
SHNi-TPR | PF10516 | IPR019544 |
| SHP |
Small hydrophobic protein | PF03579 | IPR005327 |
| SHQ1 |
SHQ1 protein | PF04925 | IPR007009 |
| SHR3_chaperone |
ER membrane protein SH3 | PF08229 | IPR013248 |
| Shufflon_N |
Bacterial shufflon protein, N-terminal constant region | PF04917 | IPR007001 |
| Shugoshin_C |
Shugoshin C terminus | PF07557 | IPR011515 |
| Shugoshin_N |
N-terminal coiled-coil region of kinetochore-attachment protein | PF07558 | IPR011516 |
| Siah-Interact_N |
Siah interacting protein, N terminal | PF09032 | IPR015120 |
| Sial-lect-inser |
Vibrio cholerae sialidase, lectin insertion | PF09264 | IPR015344 |
| Sialidase |
Sialidase, N-terminal domain | PF02973 | IPR004124 |
| SIC |
sic protein | PF03482 | IPR005328 |
| SicP-binding |
SicP binding | PF09119 | IPR015203 |
| Sif |
Sif protein | PF06767 | IPR010637 |
| Sigma54_activat |
Sigma-54 interaction domain | PF00158 | IPR002078 |
| Sigma54_AID |
Sigma-54 factor, Activator interacting domain (AID) | PF00309 | IPR000394 |
| Sigma54_CBD |
Sigma-54 factor, core binding domain | PF04963 | IPR007046 |
| Sigma54_DBD |
Sigma-54, DNA binding domain | PF04552 | IPR007634 |
| Sigma70_ECF |
ECF sigma factor | PF07638 | |
| Sigma70_ner |
Sigma-70, non-essential region | PF04546 | IPR007631 |
| Sigma70_r1_1 |
Sigma-70 factor, region 1.1 | PF03979 | IPR007127 |
| Sigma70_r1_2 |
Sigma-70 factor, region 1.2 | PF00140 | IPR009042 |
| Sigma70_r2 |
Sigma-70 region 2 | PF04542 | IPR007627 |
| Sigma70_r3 |
Sigma-70 region 3 | PF04539 | IPR007624 |
| Sigma70_r4 |
Sigma-70, region 4 | PF04545 | IPR007630 |
| Sigma70_r4_2 |
Sigma-70, region 4 | PF08281 | IPR013249 |
| Sigma_1s |
Sigma 1s protein | PF02454 | IPR003478 |
| Sigma_1_2 |
Reoviral Sigma1/Sigma2 family | PF03084 | IPR004317 |
| Silic_transp |
Silicon transporter | PF03842 | IPR004693 |
| SIM_C |
Single-minded protein C-terminus | PF06621 | IPR010578 |
| SIN1 |
Stress-activated map kinase interacting protein 1 (SIN1) | PF05422 | IPR008828 |
| Sina |
Seven in absentia protein family | PF03145 | IPR018121 |
| SinI |
Anti-repressor SinI | PF08671 | IPR010981 |
| Sin_N |
Sin-like protein conserved region | PF04801 | |
| SIP |
Siderophore-interacting protein | PF04954 | IPR007037 |
| SIP1 |
Survival motor neuron (SMN) interacting protein 1 (SIP1) | PF04938 | |
| SipA |
Salmonella invasion protein A | PF09052 | IPR015138 |
| Sipho_Gp157 |
Siphovirus Gp157 | PF05565 | IPR008840 |
| Sipho_tail |
Siphovirus tail component protein | PF05709 | IPR008841 |
| SIR2 |
Sir2 family | PF02146 | IPR003000 |
| SirA |
SirA-like protein | PF01206 | IPR001455 |
| SirB |
Invasion gene expression up-regulator, SirB | PF04247 | IPR007360 |
| SIS |
SIS domain | PF01380 | IPR001347 |
| Siva |
Cd27 binding protein (Siva) | PF05458 | |
| SKG6 |
Transmembrane alpha-helix domain | PF08693 | IPR014805 |
| SKI |
Shikimate kinase | PF01202 | IPR000623 |
| SKIP_SNW |
SKIP/SNW domain | PF02731 | IPR004015 |
| Ski_Sno |
SKI/SNO/DAC family | PF02437 | IPR003380 |
| Sklp_toxin |
Streptomyces killer toxin-like | PF09076 | IPR015161 |
| SKN1 |
Beta-glucan synthesis-associated protein (SKN1) | PF03935 | IPR005629 |
| Skp1 |
Skp1 family, dimerisation domain | PF01466 | IPR016072 |
| Skp1_POZ |
Skp1 family, tetramerisation domain | PF03931 | IPR016073 |
| SK_channel |
Calcium-activated SK potassium channel | PF03530 | IPR011996 |
| SLAM |
Signaling lymphocytic activation molecule (SLAM) protein | PF06214 | IPR010407 |
| SLAP |
Bacterial surface layer protein | PF03217 | IPR004903 |
| SLA_LP_auto_ag |
Soluble liver antigen/liver pancreas antigen (SLA/LP autoantigen) | PF05889 | IPR008829 |
| SLBB |
SLBB domain | PF10531 | IPR019554 |
| SLD3 |
DNA replication regulator SLD3 | PF08639 | IPR013948 |
| Sld5 |
Synthetic lethal mutants of dpb11-1 five | PF05916 | IPR021151 |
| SLEI_Leptospira |
SLEI | PF07620 | IPR011512 |
| SLH |
S-layer homology domain | PF00395 | IPR001119 |
| SLIDE |
SLIDE | PF09111 | IPR015195 |
| Slp |
Outer membrane lipoprotein Slp family | PF03843 | IPR004658 |
| SLR1-BP |
S locus-related glycoprotein 1 binding pollen coat protein (SLR1-BP) | PF07333 | IPR010851 |
| SLT |
Transglycosylase SLT domain | PF01464 | IPR008258 |
| SLT_beta |
Shiga-like toxin beta subunit | PF02258 | IPR003189 |
| Slx4 |
Slx4 endonuclease | PF09494 | IPR018574 |
| SlyX |
SlyX | PF04102 | IPR007236 |
| Smac_DIABLO |
Second Mitochondria-derived Activator of Caspases | PF09057 | IPR015142 |
| SMC_hinge |
SMC proteins Flexible Hinge Domain | PF06470 | IPR010935 |
| SMC_N |
RecF/RecN/SMC N terminal domain | PF02463 | IPR003395 |
| SMC_Nse1 |
Nse1 non-SMC component of SMC5-6 complex | PF07574 | IPR011513 |
| Smg4_UPF3 |
Smg-4/UPF3 family | PF03467 | IPR005120 |
| SMI1_KNR4 |
SMI1 / KNR4 family | PF09346 | IPR018958 |
| SMN |
Survival motor neuron protein (SMN) | PF06003 | IPR010304 |
| SMP |
Seed maturation protein | PF04927 | IPR007011 |
| SmpA_OmlA |
SmpA / OmlA family | PF04355 | IPR007450 |
| SmpB |
SmpB protein | PF01668 | IPR000037 |
| SMP_2 |
Bacterial virulence factor haemolysin | PF10144 | IPR019305 |
| Smr |
Smr domain | PF01713 | IPR002625 |
| Sm_multidrug_ex |
Putative small multi-drug export protein | PF06695 | IPR009577 |
| SNAP-25 |
SNAP-25 family | PF00835 | IPR000928 |
| SNAPc_SNAP43 |
Small nuclear RNA activating complex (SNAPc), subunit SNAP43 | PF09808 | |
| SNARE |
SNARE domain | PF05739 | IPR000727 |
| SNARE_assoc |
SNARE associated Golgi protein | PF09335 | IPR015414 |
| SNase |
Staphylococcal nuclease homologue | PF00565 | IPR006021 |
| SNF |
Sodium:neurotransmitter symporter family | PF00209 | IPR000175 |
| SNF2_assoc |
Bacterial SNF2 helicase associated | PF08455 | IPR013663 |
| SNF2_N |
SNF2 family N-terminal domain | PF00176 | IPR000330 |
| SNF5 |
SNF5 / SMARCB1 / INI1 | PF04855 | IPR006939 |
| Snf7 |
Snf7 | PF03357 | IPR005024 |
| SNN_cytoplasm |
Stannin cytoplasmic | PF09051 | IPR015137 |
| SNN_linker |
Stannin unstructured linker | PF09050 | IPR015136 |
| SNN_transmemb |
Stannin transmembrane | PF09049 | IPR015135 |
| SNO |
SNO glutamine amidotransferase family | PF01174 | IPR002161 |
| SnoaL |
SnoaL-like polyketide cyclase | PF07366 | IPR009959 |
| SNURF |
SNURF/RPN4 protein | PF07192 | IPR009847 |
| SOCS_box |
SOCS box | PF07525 | IPR001496 |
| Sod_Cu |
Copper/zinc superoxide dismutase (SODC) | PF00080 | IPR001424 |
| Sod_Fe_C |
Iron/manganese superoxide dismutases, C-terminal domain | PF02777 | IPR019832 |
| Sod_Fe_N |
Iron/manganese superoxide dismutases, alpha-hairpin domain | PF00081 | IPR019831 |
| Sod_Ni |
Nickel-containing superoxide dismutase | PF09055 | IPR014123 |
| Sof1 |
Sof1-like domain | PF04158 | IPR007287 |
| SOG2 |
RAM signalling pathway protein | PF10428 | IPR019487 |
| SOH1 |
SOH1 | PF05669 | IPR008831 |
| Somatomedin_B |
Somatomedin B domain | PF01033 | IPR001212 |
| Somatostatin |
Somatostatin/Cortistatin family | PF03002 | IPR018142 |
| SopE_GEF |
SopE GEF domain | PF07487 | IPR016019 |
| SOR |
Sulphur oxygenase reductase | PF07682 | IPR011661 |
| Sorb |
Sorbin homologous domain | PF02208 | IPR003127 |
| Sororin |
Sororin protein | PF09666 | IPR018605 |
| Sortase |
Sortase family | PF04203 | IPR005754 |
| Sorting_nexin |
Sorting nexin, N-terminal domain | PF03700 | IPR005329 |
| SOR_SNZ |
SOR/SNZ family | PF01680 | IPR001852 |
| SOUL |
SOUL heme-binding protein | PF04832 | IPR006917 |
| SoxD |
Sarcosine oxidase, delta subunit family | PF04267 | IPR006279 |
| SoxE |
Sulfocyanin (SoxE) | PF06525 | IPR010532 |
| SoxG |
Sarcosine oxidase, gamma subunit family | PF04268 | IPR007375 |
| SoxZ |
Sulphur oxidation protein SoxZ | PF08770 | IPR014880 |
| Sp100 |
Sp100 domain | PF03172 | IPR004865 |
| SP2 |
Structural protein 2 | PF03014 | IPR004261 |
| Sp38 |
Zona-pellucida-binding protein (Sp38) | PF07354 | IPR010857 |
| SPAM |
Salmonella surface presentation of antigen gene type M protein | PF02090 | |
| SPAN |
Surface presentation of antigens protein | PF02510 | IPR003066 |
| SPAN-X |
Sperm protein associated with nucleus, mapped to X chromosome (SPAN-X) | PF07458 | IPR010007 |
| SPARC_Ca_bdg |
Secreted protein acidic and rich in cysteine Ca binding region | PF10591 | |
| Spb1_C |
Spb1 C-terminal domain | PF07780 | IPR012920 |
| SPB_interacting |
Spindle pole body interacting protein | PF08616 | |
| SPC12 |
Microsomal signal peptidase 12 kDa subunit (SPC12) | PF06645 | IPR009542 |
| SPC22 |
Signal peptidase subunit | PF04573 | IPR007653 |
| Spc24 |
Spc24 subunit of Ndc80 | PF08286 | IPR013252 |
| SPC25 |
Microsomal signal peptidase 25 kDa subunit (SPC25) | PF06703 | IPR009582 |
| Spc7 |
Spc7 kinetochore protein | PF08317 | IPR013253 |
| Spc97_Spc98 |
Spc97 / Spc98 family | PF04130 | IPR007259 |
| SpdB |
Mobile element transfer protein | PF05122 | IPR007806 |
| SPDY |
Domain of unknown function (DUF317) | PF03771 | IPR005523 |
| SpecificRecomb |
Site-specific recombinase | PF10136 | IPR011385 |
| Spectrin |
Spectrin repeat | PF00435 | IPR002017 |
| Spermine_synth |
Spermine/spermidine synthase | PF01564 | IPR001045 |
| Sperm_act_pep |
Sperm-activating peptides | PF08250 | IPR013254 |
| Sperm_Ag_HE2 |
Sperm antigen HE2 | PF05324 | IPR007988 |
| Spheroidin |
Entomopoxvirus spheroidin protein | PF05541 | IPR008843 |
| Spike_rec_bind |
Spike receptor binding domain | PF09408 | IPR018548 |
| Spin-Ssty |
Spin/Ssty Family | PF02513 | IPR003671 |
| Spindle_Spc25 |
Chromosome segregation protein (Spc25, Csm1, Pcs1) | PF08234 | IPR013255 |
| Spiralin |
Spiralin | PF05215 | IPR007880 |
| SPK |
Domain of unknown function (DUF545) | PF04435 | IPR006570 |
| Spo0A_C |
Sporulation initiation factor Spo0A C terminal | PF08769 | IPR014879 |
| Spo0M |
SpoOM protein | PF07070 | IPR009776 |
| SPO11_like |
SPO11 homologue | PF03533 | IPR004084 |
| Spo12 |
Spo12 family | PF05032 | IPR007727 |
| SPO22 |
Meiosis protein SPO22/ZIP4 like | PF08631 | IPR013940 |
| Spo7 |
Spo7-like protein | PF03907 | IPR005605 |
| SpoA |
Surface presentation of antigens (SPOA) | PF01052 | IPR001543 |
| SPOC |
SPOC domain | PF07744 | IPR012921 |
| SpoIID |
Stage II sporulation protein | PF08486 | IPR013693 |
| SpoIIE |
Stage II sporulation protein E (SpoIIE) | PF07228 | IPR010822 |
| SpoIIIAC |
Stage III sporulation protein AC (SpoIIIAC) | PF06686 | |
| SpoIIP |
Stage II sporulation protein P (SpoIIP) | PF07454 | IPR010897 |
| Spond_N |
Spondin_N | PF06468 | |
| SpoOE-like |
Spo0E like sporulation regulatory protein | PF09388 | IPR018540 |
| SPOR |
Sporulation related domain | PF05036 | IPR007730 |
| Spore-coat_CotZ |
Spore coat protein Z | PF10612 | IPR019593 |
| Spore_GerAC |
Spore germination B3/ GerAC like, C-terminal | PF05504 | IPR008844 |
| Spore_GerQ |
Spore coat protein (Spore_GerQ) | PF09671 | IPR014099 |
| Spore_III_AB |
Stage III sporulation protein AB (spore_III_AB) | PF09548 | IPR014198 |
| Spore_III_AD |
Stage III sporulation protein AD (spore_III_AD) | PF09555 | |
| Spore_III_AE |
Stage III sporulation protein AE (spore_III_AE) | PF09546 | IPR014194 |
| Spore_III_AF |
Stage III sporulation protein AF (Spore_III_AF) | PF09581 | IPR014245 |
| Spore_II_R |
Stage II sporulation protein R (spore_II_R) | PF09551 | IPR014202 |
| Spore_IV_A |
Stage IV sporulation protein A (spore_IV_A) | PF09547 | IPR014201 |
| Spore_permease |
Spore germination protein | PF03845 | IPR004761 |
| Spore_SspJ |
Small spore protein J (Spore_SspJ) | PF09575 | IPR014220 |
| Spore_YabQ |
Spore cortex protein YabQ (Spore_YabQ) | PF09578 | IPR019074 |
| Spore_YhcN_YlaJ |
Sporulation lipoprotein YhcN/YlaJ (Spore_YhcN_YlaJ) | PF09580 | IPR019076 |
| Spore_YpjB |
Sporulation protein YpjB (SpoYpjB) | PF09577 | IPR014231 |
| Spore_YtfJ |
Sporulation protein YtfJ (Spore_YtfJ) | PF09579 | IPR014229 |
| Spore_YunB |
Sporulation protein YunB (Spo_YunB) | PF09560 | IPR019061 |
| Sporozoite_P67 |
Sporozoite P67 surface antigen | PF05642 | IPR008845 |
| Spot_14 |
Thyroid hormone-inducible hepatic protein Spot 14 | PF07084 | |
| SPOUT_MTase |
Predicted SPOUT methyltransferase | PF02590 | IPR003742 |
| SpoU_methylase |
SpoU rRNA Methylase family | PF00588 | IPR001537 |
| SpoU_sub_bind |
RNA 2'-O ribose methyltransferase substrate binding | PF08032 | IPR013123 |
| SpoV |
Stage V sporulation protein family | PF08183 | IPR012609 |
| SpoVA |
SpoVA protein | PF03862 | IPR005562 |
| SpoVAD |
Stage V sporulation protein AD (SpoVAD) | PF07451 | IPR010894 |
| SpoVG |
SpoVG | PF04026 | IPR007170 |
| SpoVR |
SpoVR like protein | PF04293 | IPR007390 |
| SpoVS |
Stage V sporulation protein S (SpoVS) | PF04232 | IPR007347 |
| SpoVT_AbrB |
SpoVT / AbrB like domain | PF04014 | IPR007159 |
| Spp-24 |
Secreted phosphoprotein 24 (Spp-24) | PF07448 | IPR010892 |
| Sprouty |
Sprouty protein (Spry) | PF05210 | IPR007875 |
| SprT-like |
Uncharacterized conserved protein (SprT-like) | PF10263 | IPR006640 |
| SPRY |
SPRY domain | PF00622 | IPR003877 |
| SPT16 |
FACT complex subunit (SPT16/CDC68) | PF08644 | IPR013953 |
| SPT2 |
SPT2 chromatin protein | PF08243 | IPR013256 |
| Spt4 |
Transcription elongation protein Spt4 | PF06093 | |
| Spuma_A9PTase |
Spumavirus aspartic protease (A9) | PF03539 | IPR001641 |
| SpvB |
Salmonella virulence plasmid 65kDa B protein | PF03534 | |
| SpvD |
Salmonella plasmid virulence protein SpvD | PF05563 | IPR008834 |
| SPW |
SPW repeat | PF03779 | IPR005530 |
| SPX |
SPX domain | PF03105 | IPR004331 |
| SP_C-Propep |
Surfactant protein C, N terminal propeptide | PF08999 | IPR015091 |
| SQS_PSY |
Squalene/phytoene synthase | PF00494 | IPR002060 |
| Squash |
Squash family serine protease inhibitor | PF00299 | IPR000737 |
| SR-25 |
Nuclear RNA-splicing-associated protein | PF10500 | IPR019532 |
| SRA1 |
Steroid receptor RNA activator (SRA1) | PF07304 | |
| SRC-1 |
Steroid receptor coactivator | PF08832 | IPR014935 |
| SRCR |
Scavenger receptor cysteine-rich domain | PF00530 | IPR001190 |
| Sre |
C. elegans Sre G protein-coupled chemoreceptor | PF03125 | IPR004151 |
| SRF-TF |
SRF-type transcription factor (DNA-binding and dimerisation domain) | PF00319 | IPR002100 |
| SrfB |
Virulence factor SrfB | PF07520 | IPR009216 |
| Srg |
Srg family chemoreceptor | PF02118 | IPR000609 |
| SRI |
SRI (Set2 Rpb1 interacting) domain | PF08236 | IPR013257 |
| SRI_2 |
Set2-Rpb1 interacting | PF09031 | |
| SRP-alpha_N |
Signal recognition particle, alpha subunit, N-terminal | PF04086 | IPR007222 |
| SRP14 |
Signal recognition particle 14kD protein | PF02290 | IPR003210 |
| SRP19 |
SRP19 protein | PF01922 | IPR002778 |
| SRP1_TIP1 |
Seripauperin and TIP1 family | PF00660 | IPR000992 |
| SRP40_C |
SRP40, C-terminal domain | PF05022 | IPR007718 |
| SRP54 |
SRP54-type protein, GTPase domain | PF00448 | IPR000897 |
| SRP54_N |
SRP54-type protein, helical bundle domain | PF02881 | IPR013822 |
| SRP72 |
SRP72 RNA-binding domain | PF08492 | IPR013699 |
| SRP9 |
Signal recognition particle 9 kDa protein (SRP9) | PF05486 | IPR008832 |
| SRPRB |
Signal recognition particle receptor beta subunit | PF09439 | IPR019009 |
| SRP_SPB |
Signal peptide binding domain | PF02978 | IPR004125 |
| SRR |
Seven Residue Repeat | PF07709 | IPR011714 |
| SRR1 |
SRR1 | PF07985 | IPR012942 |
| SRX |
SRX | PF09201 | IPR015284 |
| SSB |
Single-strand binding protein family | PF00436 | IPR000424 |
| ssDNA-exonuc_C |
Single-strand DNA-specific exonuclease, C terminal domain | PF10141 | IPR018779 |
| SSDP |
Single-stranded DNA binding protein, SSDP | PF04503 | IPR007591 |
| SseB |
SseB protein | PF07179 | IPR009839 |
| SseC |
Secretion system effector C (SseC) like family | PF04888 | IPR006972 |
| SSF |
Sodium:solute symporter family | PF00474 | IPR001734 |
| SsgA |
Streptomyces sporulation and cell division protein, SsgA | PF04686 | IPR006776 |
| SSI |
Subtilisin inhibitor-like | PF00720 | IPR000691 |
| SSIII |
Starch synthase III | PF07036 | |
| Ssl1 |
Ssl1-like | PF04056 | IPR007198 |
| SSP160 |
Special lobe-specific silk protein SSP160 | PF06933 | IPR009701 |
| SspB |
Stringent starvation protein B | PF04386 | IPR007481 |
| SspH |
Small acid-soluble spore protein H family | PF08141 | IPR012610 |
| SspK |
Small acid-soluble spore protein K family | PF08176 | IPR012611 |
| SspN |
Small acid-soluble spore protein N family | PF08177 | IPR012612 |
| SspO |
Small acid-soluble spore protein O family | PF08175 | IPR012613 |
| SspP |
Small acid-soluble spore protein P family | PF08179 | IPR012614 |
| SSrecog |
Structure-specific recognition protein (SSRP1) | PF03531 | IPR000969 |
| Ssu72 |
Ssu72-like protein | PF04722 | IPR006811 |
| SSV1_ORF_D-335 |
ORF D-335-like protein | PF07935 | IPR012922 |
| SSXRD |
SSXRD motif | PF09514 | IPR019041 |
| SSXT |
SSXT protein (N-terminal region) | PF05030 | IPR007726 |
| ST7 |
ST7 protein | PF04184 | IPR007311 |
| STAG |
STAG domain | PF08514 | IPR013721 |
| Stanniocalcin |
Stanniocalcin family | PF03298 | IPR004978 |
| Staphostatin_A |
Staphostatin A | PF09022 | IPR015112 |
| Staphostatin_B |
Staphostatin B | PF09023 | IPR015113 |
| Staphylcoagulse |
Staphylocoagulase repeat | PF04022 | IPR001443 |
| Staphylokinase |
Staphylokinase/Streptokinase family | PF02821 | IPR004093 |
| Staph_haemo |
Staphylococcus haemolytic protein | PF05480 | IPR008846 |
| Stap_Strp_toxin |
Staphylococcal/Streptococcal toxin, OB-fold domain | PF01123 | IPR006173 |
| Stap_Strp_tox_C |
Staphylococcal/Streptococcal toxin, beta-grasp domain | PF02876 | IPR006123 |
| START |
START domain | PF01852 | IPR002913 |
| STAS |
STAS domain | PF01740 | IPR002645 |
| Statherin |
Statherin | PF03875 | IPR005575 |
| Stathmin |
Stathmin family | PF00836 | IPR000956 |
| STAT_alpha |
STAT protein, all-alpha domain | PF01017 | IPR013800 |
| STAT_bind |
STAT protein, DNA binding domain | PF02864 | IPR013801 |
| STAT_int |
STAT protein, protein interaction domain | PF02865 | IPR013799 |
| Stb3 |
Putative Sin3 binding protein | PF10330 | IPR018818 |
| StbA |
StbA protein | PF06406 | IPR009440 |
| STb_secrete |
Heat-stable enterotoxin B, secretory | PF09075 | IPR015160 |
| STE |
STE like transcription factor | PF02200 | IPR003120 |
| STE2 |
Fungal pheromone mating factor STE2 GPCR | PF02116 | IPR000366 |
| STE3 |
Pheromone A receptor | PF02076 | IPR001499 |
| Ste50p-SAM |
Ste50p, sterile alpha motif | PF09235 | IPR015316 |
| Sterile |
Male sterility protein | PF03015 | IPR004262 |
| Steroid_dh |
3-oxo-5-alpha-steroid 4-dehydrogenase | PF02544 | IPR001104 |
| Sterol_MT_C |
Sterol methyltransferase C-terminal | PF08498 | IPR013705 |
| Stig1 |
Stigma-specific protein, Stig1 | PF04885 | IPR006969 |
| Stirrup |
Stirrup | PF09061 | IPR015146 |
| Stk19 |
Serine-threonine protein kinase 19 | PF10494 | IPR018865 |
| Stm1_N |
Stm1 | PF09598 | IPR019084 |
| STN |
Secretin and TonB N terminus short domain | PF07660 | IPR011662 |
| Stn1 |
Telomere regulation protein Stn1 | PF10451 | IPR018856 |
| STOP |
STOP protein | PF05217 | IPR007882 |
| Stork_head |
Winged helix Storkhead-box1 domain | PF10264 | IPR019391 |
| Strabismus |
Strabismus protein | PF06638 | IPR009539 |
| Strep_67kDa_ant |
Streptococcal 67 kDa myosin-cross-reactive antigen like family | PF06100 | IPR010354 |
| Strep_his_triad |
Streptococcal histidine triad protein | PF04270 | IPR006270 |
| Strep_SA_rep |
Streptococcal surface antigen repeat | PF06696 | IPR009578 |
| Striatin |
Striatin family | PF08232 | IPR013258 |
| Strumpellin |
Hereditary spastic paraplegia protein strumpellin | PF10266 | IPR019393 |
| Str_synth |
Strictosidine synthase | PF03088 | IPR018119 |
| STT3 |
Oligosaccharyl transferase STT3 subunit | PF02516 | IPR003674 |
| SUA5 |
SUA5 domain | PF03481 | IPR005145 |
| Sua5_yciO_yrdC |
yrdC domain | PF01300 | IPR006070 |
| Succ_DH_flav_C |
Fumarate reductase/succinate dehydrogenase flavoprotein C-terminal domain | PF02910 | IPR004112 |
| Sucrose_synth |
Sucrose synthase | PF00862 | IPR000368 |
| Suc_Fer-like |
Sucrase/ferredoxin-like | PF06999 | IPR009737 |
| Suf |
Suppressor of forked protein (Suf) | PF05843 | IPR008847 |
| SufE |
Fe-S metabolism associated domain | PF02657 | IPR003808 |
| SUFU |
Suppressor of fused protein (SUFU) | PF05076 | IPR020941 |
| Sugar-bind |
Putative sugar-binding domain | PF04198 | IPR007324 |
| Sugar_tr |
Sugar (and other) transporter | PF00083 | IPR005828 |
| Sugar_transport |
Sugar transport protein | PF06800 | IPR010651 |
| SUI1 |
Translation initiation factor SUI1 | PF01253 | IPR001950 |
| SulA |
Cell division inhibitor SulA | PF03846 | IPR004596 |
| Sulfakinin |
Sulfakinin family | PF08257 | IPR013259 |
| Sulfatase |
Sulfatase | PF00884 | IPR000917 |
| Sulfate_transp |
Sulfate transporter family | PF00916 | IPR011547 |
| Sulfolobus_pRN |
Sulfolobus plasmid regulatory protein | PF05584 | IPR008848 |
| Sulfotransfer_1 |
Sulfotransferase domain | PF00685 | IPR000863 |
| Sulfotransfer_2 |
Sulfotransferase | PF03567 | IPR005331 |
| Sulphotransf |
Stf0 sulphotransferase | PF09037 | |
| SUN |
Beta-glucosidase (SUN family) | PF03856 | IPR005556 |
| Supt5 |
Supt5 repeat | PF03439 | IPR005100 |
| SUR7 |
SUR7 protein | PF06687 | IPR009571 |
| SurA_N |
SurA N-terminal domain | PF09312 | IPR015391 |
| SurE |
Survival protein SurE | PF01975 | IPR002828 |
| SURF1 |
SURF1 family | PF02104 | IPR002994 |
| SURF2 |
Surfeit locus protein 2 (SURF2) | PF05477 | IPR008833 |
| SURF4 |
SURF4 family | PF02077 | IPR002995 |
| SURF5 |
Surfeit locus protein 5 | PF06179 | |
| SURF6 |
Surfeit locus protein 6 | PF04935 | IPR007019 |
| Surface_Ag_2 |
Surface antigen | PF01617 | IPR002566 |
| Surfac_D-trimer |
Lung surfactant protein D coiled-coil trimerisation | PF09006 | IPR015097 |
| Surf_Ag_VNR |
Surface antigen variable number repeat | PF07244 | IPR010827 |
| SURNod19 |
Stress up-regulated Nod 19 | PF07712 | IPR011692 |
| Surp |
Surp module | PF01805 | IPR000061 |
| SusD_RagB |
RagB, SusD and hypothetical proteins | PF07980 | IPR012944 |
| Sushi |
Sushi domain (SCR repeat) | PF00084 | IPR000436 |
| Sushi_2 |
Beta-2-glycoprotein-1 fifth domain | PF09014 | IPR015104 |
| SVA |
Seminal vesicle autoantigen (SVA) | PF05326 | IPR007990 |
| Svf1 |
Svf1-like | PF08622 | IPR013931 |
| SVS_QK |
Seminal vesicle protein repeat | PF10578 | IPR018942 |
| Swi3 |
Replication Fork Protection Component Swi3 | PF07962 | IPR012923 |
| Swi5 |
Swi5 | PF07061 | IPR010760 |
| SWIB |
SWIB/MDM2 domain | PF02201 | IPR003121 |
| SWIM |
SWIM zinc finger | PF04434 | IPR007527 |
| SWIRM |
SWIRM domain | PF04433 | IPR007526 |
| Sybindin |
Sybindin-like family | PF04099 | IPR007233 |
| Syd |
Syd protein | PF07348 | IPR009948 |
| SYF2 |
SYF2 splicing factor | PF08231 | IPR013260 |
| Syja_N |
SacI homology domain | PF02383 | IPR002013 |
| Synaphin |
Synaphin protein | PF05835 | IPR008849 |
| Synapsin |
Synapsin, N-terminal domain | PF02078 | |
| Synapsin_C |
Synapsin, ATP binding domain | PF02750 | |
| Synapsin_N |
Synapsin N-terminal | PF10581 | IPR019569 |
| Synaptobrevin |
Synaptobrevin | PF00957 | IPR001388 |
| Syndecan |
Syndecan domain | PF01034 | IPR001050 |
| Syntaxin |
Syntaxin | PF00804 | IPR006011 |
| Syntaxin-18_N |
SNARE-complex protein Syntaxin-18 N-terminus | PF10496 | IPR019529 |
| Syntaxin-6_N |
Syntaxin 6, N-terminal | PF09177 | IPR015260 |
| Synuclein |
Synuclein | PF01387 | IPR001058 |
| SYS1 |
Integral membrane protein S linking to the trans Golgi network | PF09801 | IPR019185 |
| S_100 |
S-100/ICaBP type calcium binding domain | PF01023 | IPR013787 |
| S_layer_C |
S-layer like family, C-terminal region | PF05124 | IPR022651 |
| S_layer_N |
S-layer like family, N-terminal region | PF05123 | IPR022650 |
| S_locus_glycop |
S-locus glycoprotein family | PF00954 | IPR000858 |
