Pfam 22.0 :: Browse Families

Pfam 22.0 :: Browse Families - S
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Browse Pfam

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Name	acc number	#seed	#full	av. len	av. %id	structure	Description
S
S-AdoMet_synt_C	PF02773	11	854	136 aa	64%	1mxa	S-adenosylmethionine synthetase, C-terminal domain
S-AdoMet_synt_M	PF02772	12	849	119 aa	50%	1mxa	S-adenosylmethionine synthetase, central domain
S-AdoMet_synt_N	PF00438	12	850	97 aa	55%	1mxa	S-adenosylmethionine synthetase, N-terminal domain
S-antigen	PF05756	4	65	110 aa	61%		S-antigen protein
S-methyl_trans	PF02574	16	677	294 aa	32%	1lt8	Homocysteine S-methyltransferase
S1	PF00575	55	6118	75 aa	25%	1sro	S1 RNA binding domain
S1-P1_nuclease	PF02265	11	119	217 aa	34%	1ak0	S1/P1 Nuclease
S10_plectin	PF03501	12	127	94 aa	55%		Plectin/S10 domain
S19	PF06756	6	7	74 aa	58%		Chorion protein S19 C-terminal
S1FA	PF04689	3	14	70 aa	73%		DNA binding protein S1FA
S4	PF01479	155	7413	47 aa	33%	1c06	S4 domain
s48_45	PF07422	34	159	117 aa	22%		Sexual stage antigen s48/45 domain
S6PP	PF05116	23	164	240 aa	27%		Sucrose-6F-phosphate phosphohydrolase
S6PP_C	PF08472	11	37	129 aa	48%		Sucrose-6-phosphate phosphohydrolase C-terminal
SAA	PF00277	9	88	95 aa	71%		Serum amyloid A protein
SAB	PF04382	6	78	48 aa	55%		SAB domain
SAC3_GANP	PF03399	24	271	172 aa	19%		SAC3/GANP/Nin1/mts3/eIF-3 p25 family
Saccharop_dh	PF03435	52	562	342 aa	19%	1ff9	Saccharopine dehydrogenase
Saccharop_dh_N	PF04455	6	38	101 aa	34%		LOR/SDH bifunctional enzyme conserved region
Sad1_UNC	PF07738	26	164	131 aa	26%		Sad1 / UNC-like C-terminal
SAE2	PF08573	8	22	199 aa	26%		DNA repair protein SAE2
SAF	PF08666	170	1022	63 aa	19%		SAF domain
Saf-Nte_pilin	PF09460	2	8	143 aa	55%		Saf-pilin pilus formation protein
SAG	PF04092	33	133	127 aa	24%	1kzq	SRS domain
SAICAR_synt	PF01259	11	688	224 aa	34%	1a48	SAICAR synthetase
Sak_Polo	PF09024	2	12	120 aa	56%		Sak polo-box
Salt_tol_Pase	PF09506	11	17	368 aa	52%		Glucosylglycerol-phosphate phosphatase (Salt_tol_Pase)
SAMP	PF05924	6	33	21 aa	53%	1emu	SAMP Motif
SAM_1	PF00536	68	912	61 aa	24%	1b0x	SAM domain (Sterile alpha motif)
SAM_2	PF07647	49	580	65 aa	20%	1b0x	SAM domain (Sterile alpha motif)
SAM_decarbox	PF01536	15	169	316 aa	38%	1jen	Adenosylmethionine decarboxylase
SAM_PNT	PF02198	17	211	82 aa	32%	1bqv	Sterile alpha motif (SAM)/Pointed domain
SAND	PF01342	11	84	78 aa	38%	1h5p	SAND domain
SANTA	PF09133	7	18	90 aa	35%		SANTA (SANT Associated)
SAP	PF02037	54	508	34 aa	33%	1h1j	SAP domain
SAP18	PF06487	5	48	127 aa	43%		Sin3 associated polypeptide p18 (SAP18)
SapA	PF02199	6	121	33 aa	52%		Saposin A-type domain
SapB_1	PF05184	72	472	38 aa	26%	1nkl	Saposin-like type B, region 1
SapB_2	PF03489	103	575	34 aa	27%	1nkl	Saposin-like type B, region 2
SapC	PF07277	7	97	219 aa	28%		SapC
SAPS	PF04499	13	86	425 aa	29%		SIT4 phosphatase-associated protein
Sar8_2	PF03058	3	21	86 aa	64%		Sar8.2 family
Sarcoglycan_1	PF04790	6	57	230 aa	38%		Sarcoglycan complex subunit protein
Sarcoglycan_2	PF05510	4	41	328 aa	51%		Sarcoglycan alpha/epsilon
Sarcolipin	PF05366	2	6	31 aa	85%	1jdm	Sarcolipin
SARS_lipid_bind	PF09399	4	36	97 aa	95%		SARS lipid binding protein
SARS_X4	PF08779	2	58	83 aa	97%		SARS coronavirus X4 like
SART-1	PF03343	5	72	462 aa	32%		SART-1 family
Sas10_Utp3	PF04000	94	152	85 aa	21%		Sas10/Utp3/C1D family
Sas10_Utp3_C	PF09368	42	59	76 aa	42%		Sas10 C-terminal domain
SASP	PF00269	8	192	57 aa	51%		Small, acid-soluble spore proteins, alpha/beta type
SASP_gamma	PF04259	6	130	78 aa	83%		Small, acid-soluble spore protein, gamma-type
SATase_N	PF06426	23	186	103 aa	40%		Serine acetyltransferase, N-terminal
SBBP	PF06739	52	147	38 aa	29%		Beta-propeller repeat
SBDS	PF01172	47	149	91 aa	33%	1nyn	Shwachman-Bodian-Diamond syndrome (SBDS) protein
SBDS_C	PF09377	29	128	131 aa	26%	1nyn	SBDS protein C-terminal domain
SBF	PF01758	18	798	179 aa	23%		Sodium Bile acid symporter family
SbmA_BacA	PF05992	11	59	316 aa	49%		SbmA/BacA-like family
SBP	PF03110	13	109	69 aa	63%	1ul5	SBP domain
SBP56	PF05694	8	87	437 aa	48%		56kDa selenium binding protein (SBP56)
SBP_bac_1	PF01547	139	5162	288 aa	12%	3mbp	Bacterial extracellular solute-binding protein
SBP_bac_10	PF07596	74	75	290 aa	29%		Protein of unknown function (DUF1559)
SBP_bac_3	PF00497	78	2619	217 aa	23%	2lao	Bacterial extracellular solute-binding proteins, family 3
SBP_bac_5	PF00496	240	3198	359 aa	18%	2olb	Bacterial extracellular solute-binding proteins, family 5 Middle
SBP_bac_7	PF03480	35	1108	283 aa	21%		Bacterial extracellular solute-binding protein, family 7
SBP_bac_9	PF01297	22	882	295 aa	23%	1toa	Periplasmic solute binding protein family
SCA7	PF08313	17	54	65 aa	47%		SCA7
scADH	PF07055	10	116	379 aa	58%		Short-chain alcohol dehydrogenase
SCAMP	PF04144	15	114	171 aa	42%		SCAMP family
SCAN	PF02023	10	315	94 aa	54%		SCAN domain
ScdA_N	PF04405	7	97	66 aa	36%		Domain of Unknown function (DUF542)
SCF	PF02404	4	37	228 aa	55%	1exz	Stem cell factor
SCFA_trans	PF02667	4	121	421 aa	39%		Short chain fatty acid transporter
SchA_CurD	PF04486	4	6	280 aa	60%		SchA / CurD like protein
Sclerostin	PF05463	2	21	197 aa	58%		Sclerostin (SOST)
SCO1-SenC	PF02630	6	518	175 aa	26%	1on4	SCO1/SenC
SCP	PF00188	291	1281	124 aa	21%	1cfe	SCP-like extracellular protein
SCP-1	PF05483	2	13	510 aa	51%		Synaptonemal complex protein 1 (SCP-1)
SCP2	PF02036	30	503	89 aa	22%	1qnd	SCP-2 sterol transfer family
ScpA_ScpB	PF02616	11	459	178 aa	29%		ScpA/B protein
SCPU	PF05229	42	249	60 aa	27%		Spore Coat Protein U domain
Scramblase	PF03803	14	137	223 aa	29%		Scramblase
SCRL	PF06876	18	68	65 aa	28%	1ugl	Plant self-incompatibility response (SCRL) protein
Scytalone_dh	PF02982	3	30	140 aa	68%	3std	Scytalone dehydratase
Sda	PF08970	18	18	45 aa	54%		Sporulation inhibitor A
SDA1	PF05285	5	62	281 aa	36%		SDA1
SDF	PF00375	12	1284	384 aa	28%		Sodium:dicarboxylate symporter family
SDH_alpha	PF03313	9	462	275 aa	49%		Serine dehydratase alpha chain
SDH_beta	PF03315	9	457	149 aa	40%		Serine dehydratase beta chain
Sdh_cyt	PF01127	39	514	112 aa	22%	1nek	Succinate dehydrogenase cytochrome b subunit
SdiA-regulated	PF06977	13	66	101 aa	36%		SdiA-regulated
Sds3	PF08598	31	82	41 aa	29%		Sds3-like
SE	PF08491	13	82	268 aa	44%		Squalene epoxidase
SEA	PF01390	59	277	103 aa	18%	1ivz	SEA domain
Seadorna_Vp10	PF07322	2	7	238 aa	47%		Seadornavirus Vp10
Seadorna_VP6	PF07407	2	7	421 aa	50%		Seadornavirus VP6 protein
Seadorna_VP7	PF07387	2	7	308 aa	44%		Seadornavirus VP7
SEC-C	PF02810	14	899	20 aa	66%		SEC-C motif
Sec1	PF00995	17	504	371 aa	20%	1epu	Sec1 family
Sec10	PF07393	5	58	575 aa	28%		Exocyst complex component Sec10
Sec15	PF04091	6	63	290 aa	33%		Exocyst complex subunit Sec15-like
Sec20	PF03908	6	56	90 aa	27%		Sec20
Sec23_BS	PF08033	56	298	91 aa	26%		Sec23/Sec24 beta-sandwich domain
Sec23_helical	PF04815	24	278	97 aa	26%	1m2v	Sec23/Sec24 helical domain
Sec23_trunk	PF04811	22	321	232 aa	24%	1m2v	Sec23/Sec24 trunk domain
Sec2p	PF06428	4	47	118 aa	41%		GDP/GTP exchange factor Sec2p
Sec34	PF04136	3	44	142 aa	28%		Sec34-like family
Sec39	PF08314	7	29	688 aa	23%		Secretory pathway protein Sec39
Sec6	PF06046	10	90	569 aa	22%		Exocyst complex component Sec6
Sec61_beta	PF03911	13	86	44 aa	42%		Sec61beta family
Sec62	PF03839	6	67	194 aa	29%		Translocation protein Sec62
Sec63	PF02889	16	382	235 aa	21%		Sec63 Brl domain
Sec7	PF01369	11	401	184 aa	33%	1pbv	Sec7 domain
Sec8_exocyst	PF04048	6	47	147 aa	34%		Sec8 exocyst complex component specific domain
SecA_DEAD	PF07517	67	819	354 aa	49%	1nkt	SecA DEAD-like domain
SecA_PP_bind	PF01043	67	767	118 aa	42%	1nkt	SecA preprotein cross-linking domain
SecA_SW	PF07516	22	674	212 aa	33%	1nkt	SecA Wing and Scaffold domain
SecB	PF02556	4	265	148 aa	40%	1fx3	Preprotein translocase subunit SecB
SecD_SecF	PF02355	19	992	185 aa	30%		Protein export membrane protein
SecE	PF00584	13	554	56 aa	28%		SecE/Sec61-gamma subunits of protein translocation complex
SecG	PF03840	27	505	73 aa	32%		Preprotein translocase SecG subunit
SecIII_SopE_N	PF05364	2	19	69 aa	83%	1gzs	Salmonella type III secretion SopE effector N-terminus
SecM	PF06558	3	26	148 aa	63%		Secretion monitor precursor protein (SecM)
Secretin	PF00263	55	1003	239 aa	24%		Bacterial type II and III secretion system protein
Secretin_N	PF03958	231	1259	81 aa	20%		Bacterial type II/III secretion system short domain
Secretin_N_2	PF07655	12	85	93 aa	27%		Secretin N-terminal domain
Secretogranin_V	PF05281	4	31	194 aa	48%		Neuroendocrine protein 7B2 precursor (Secretogranin V)
Securin	PF04856	4	25	177 aa	75%		Securin sister-chromatid separation inhibitor
SecY	PF00344	17	880	335 aa	33%	1rh5	eubacterial secY protein
Sec_GG	PF07549	145	1019	29 aa	30%		SecD/SecF GG Motif
Sedlin_N	PF04628	34	115	135 aa	27%	1h3q	Sedlin, N-terminal conserved region
SEF14_adhesin	PF06443	2	5	137 aa	61%		SEF14-like adhesin
SEFIR	PF08357	17	65	139 aa	23%		SEFIR domain
Seipin	PF06775	20	52	201 aa	31%		Putative adipose-regulatory protein (Seipin)
Sel1	PF08238	605	5814	35 aa	25%		Sel1 repeat
SelA	PF03841	11	162	355 aa	47%		L-seryl-tRNA selenium transferase
SelB-wing_1	PF09105	2	2	61 aa	100%	1lva	Elongation factor SelB, winged helix
SelB-wing_2	PF09106	40	114	57 aa	30%	1lva	Elongation factor SelB, winged helix
SelB-wing_3	PF09107	41	144	50 aa	36%	1lva	Elongation factor SelB, winged helix
Selenoprotein_S	PF06936	2	12	180 aa	66%		Selenoprotein S (SelS)
Seleno_W_rel	PF05169	3	76	98 aa	55%		Selenoprotein W-related family
Self-incomp_S1	PF05938	24	90	104 aa	24%		Plant self-incompatibility protein S1
SelP_C	PF04593	4	14	132 aa	67%		Selenoprotein P, C terminal region
SelP_N	PF04592	5	25	191 aa	57%		Selenoprotein P, N terminal region
SelR	PF01641	18	754	120 aa	45%	1l1d	SelR domain
Sema	PF01403	27	449	332 aa	23%	1olz	Sema domain
Semenogelin	PF05474	4	55	279 aa	61%		Semenogelin
Semialdhyde_dh	PF01118	190	1575	115 aa	25%	1brm	Semialdehyde dehydrogenase, NAD binding domain
Semialdhyde_dhC	PF02774	32	1215	172 aa	25%	1brm	Semialdehyde dehydrogenase, dimerisation domain
Sen15	PF09631	2	7	94 aa	80%		Sen15 protein
Senescence	PF06911	6	21	304 aa	46%		Senescence-associated protein
SEP	PF08059	16	128	69 aa	38%		SEP domain
Sep15_SelM	PF08806	11	37	75 aa	43%		Sep15/SelM redox domain
SepL_SsaL	PF07018	2	21	301 aa	42%		SepL/SsaL protein
SepQ	PF06622	2	7	305 aa	89%		SepQ protein
Septin	PF00735	14	435	248 aa	44%		Septin
SepZ	PF06066	4	21	93 aa	71%		SepZ
SeqA	PF03925	4	68	183 aa	49%	1lrr	SeqA protein
Serendipity_A	PF05482	4	32	328 aa	49%		Serendipity locus alpha protein (SRY-A)
Serglycin	PF04360	2	9	141 aa	49%		Serglycin
SerH	PF06873	3	75	200 aa	27%		Cell surface immobilisation antigen SerH
Serinc	PF03348	6	147	347 aa	33%		Serine incorporator (Serinc)
Serine_rich	PF08824	9	35	158 aa	46%		Serine rich protein interaction domain
Serpentine_recp	PF01748	66	337	234 aa	14%		Caenorhabditis serpentine receptor-like protein
Serpentine_r_xa	PF03383	8	24	145 aa	32%		Caenorhabditis serpentine receptor-like protein, class xa
Serpin	PF00079	41	1294	312 aa	26%	1hle	Serpin (serine protease inhibitor)
Serpulina_VSP	PF05540	4	8	383 aa	63%		Serpulina hyodysenteriae variable surface protein
SERTA	PF06031	7	49	37 aa	46%		SERTA motif
Serum_albumin	PF00273	42	253	162 aa	25%	1ao6	Serum albumin family
Seryl_tRNA_N	PF02403	89	717	107 aa	27%	1sry	Seryl-tRNA synthetase N-terminal domain
SET	PF00856	99	1383	123 aa	23%	1ml9	SET domain
Sex_peptide	PF08138	5	16	49 aa	51%		Sex peptide (SP) family
SF-assemblin	PF06705	6	98	201 aa	61%		SF-assemblin/beta giardin
SF3b1	PF08920	20	57	140 aa	41%		Splicing factor 3B subunit 1
SF3b10	PF07189	3	51	78 aa	49%		Splicing factor 3B subunit 10 (SF3b10)
Sfi1	PF08457	8	22	457 aa	21%		Sfi1 spindle body protein
SfsA	PF03749	13	230	216 aa	38%		Sugar fermentation stimulation protein
SFT2	PF07770	16	119	118 aa	30%		SFT2-like protein
SgaT_UlaA	PF04215	6	182	406 aa	37%		Putative sugar-specific permease, SgaT/UlaA
Sgf11	PF08209	4	27	42 aa	64%		Sgf11 (transcriptional regulation protein)
SGL	PF08450	52	620	221 aa	24%		SMP-30/Gluconolaconase/LRE-like region
SGS	PF05002	10	116	76 aa	35%		SGS domain
SGT1	PF07093	6	44	530 aa	30%		SGT1 protein
SH	PF01445	4	207	56 aa	82%		Viral small hydrophobic protein
SH2	PF00017	58	1784	77 aa	28%	1sha	SH2 domain
SH3BGR	PF04908	6	70	92 aa	46%	1j0f	SH3-binding, glutamic acid-rich protein
SH3BP5	PF05276	4	44	208 aa	48%		SH3 domain-binding protein 5 (SH3BP5)
SH3_1	PF00018	61	3830	54 aa	28%	1shf	SH3 domain
SH3_2	PF07653	36	829	59 aa	22%	1shf	Variant SH3 domain
SH3_3	PF08239	62	1146	52 aa	28%		Bacterial SH3 domain
SH3_4	PF06347	29	199	55 aa	25%		Bacterial SH3 domain
SH3_5	PF08460	20	206	65 aa	31%		Bacterial SH3 domain
SHD1	PF03983	3	24	70 aa	59%		SLA1 homology domain 1, SHD1
She9_MDM33	PF05546	3	22	205 aa	51%		She9 / Mdm33 family
Shigella_OspC	PF06128	2	21	289 aa	80%		Shigella flexneri OspC protein
Shikimate_DH	PF01488	56	1495	120 aa	24%	1nyt	Shikimate / quinate 5-dehydrogenase
Shikimate_dh_N	PF08501	41	990	79 aa	34%	1vi2	Shikimate dehydrogenase substrate binding domain
ShK	PF01549	171	522	35 aa	32%	1roo	ShK domain-like
ShlB	PF03865	2	160	393 aa	26%		Haemolysin secretion/activation protein ShlB/FhaC/HecB
SHMT	PF00464	12	932	362 aa	53%	1cj0	Serine hydroxymethyltransferase
Short_TIGR02808	PF09574	11	11	42 aa	67%		Protein of unknown function (Short_TIGR02808)
SHP	PF03579	3	38	64 aa	62%		Small hydrophobic protein
SHQ1	PF04925	5	36	178 aa	32%		SHQ1 protein
SHR3_chaperone	PF08229	7	23	181 aa	37%		ER membrane protein SH3
Shufflon_N	PF04917	3	40	302 aa	45%		Bacterial shufflon protein, N-terminal constant region
Shugoshin_C	PF07557	9	31	26 aa	46%		Shugoshin C terminus
Shugoshin_N	PF07558	5	18	55 aa	39%		Shugoshin N terminus
Siah-Interact_N	PF09032	8	22	64 aa	48%		Siah interacting protein, N terminal
Sial-lect-inser	PF09264	2	5	177 aa	73%	1w0p	Vibrio cholerae sialidase, lectin insertion
Sialidase	PF02973	6	34	180 aa	48%	1sli	Sialidase, N-terminal domain
SIC	PF03482	8	293	304 aa	92%		sic protein
SicP-binding	PF09119	3	10	82 aa	50%	1jyo	SicP binding
Sif	PF06767	4	18	290 aa	48%		Sif protein
Sigma54_activat	PF00158	289	4011	216 aa	44%	1l5z	Sigma-54 interaction domain
Sigma54_AID	PF00309	30	416	47 aa	49%		Sigma-54 factor, Activator interacting domain (AID)
Sigma54_CBD	PF04963	22	448	179 aa	33%		Sigma-54 factor, core binding domain
Sigma54_DBD	PF04552	29	433	157 aa	48%		Sigma-54, DNA binding domain
Sigma70_ECF	PF07638	7	42	181 aa	36%		ECF sigma factor
Sigma70_ner	PF04546	27	678	204 aa	40%	1sig	Sigma-70, non-essential region
Sigma70_r1_1	PF03979	31	441	80 aa	34%		Sigma-70 factor, region 1.1
Sigma70_r1_2	PF00140	62	1312	35 aa	43%	1sig	Sigma-70 factor, region 1.2
Sigma70_r2	PF04542	259	5814	69 aa	22%	1sig	Sigma-70 region 2
Sigma70_r3	PF04539	82	1857	76 aa	30%	1ku2	Sigma-70 region 3
Sigma70_r4	PF04545	145	2770	50 aa	34%	1or7	Sigma-70, region 4
Sigma70_r4_2	PF08281	141	3356	52 aa	26%	1or7	Sigma-70, region 4
Sigma_1s	PF02454	5	19	117 aa	67%		Sigma 1s protein
Sigma_1_2	PF03084	4	73	302 aa	58%		Reoviral Sigma1/Sigma2 family
Silic_transp	PF03842	2	38	325 aa	59%		Silicon transporter
SIM_C	PF06621	4	21	191 aa	43%		Single-minded protein C-terminus
SIN1	PF05422	4	77	231 aa	35%		Stress-activated map kinase interacting protein 1 (SIN1)
Sina	PF03145	6	651	112 aa	80%	1k2f	Seven in absentia protein family
SinI	PF08671	6	38	29 aa	48%	1b0n	Anti-repressor SinI
Sin_N	PF04801	5	35	342 aa	33%		Sin-like protein conserved region
SIP	PF04954	37	221	121 aa	29%		Siderophore-interacting protein
SIP1	PF04938	4	25	223 aa	37%		Survival motor neuron (SMN) interacting protein 1 (SIP1)
SipA	PF09052	3	10	660 aa	50%		Salmonella invasion protein A
Sipho_Gp157	PF05565	10	69	152 aa	32%		Siphovirus Gp157
Sipho_tail	PF05709	9	49	323 aa	30%		Siphovirus tail component protein
SIR2	PF02146	21	797	181 aa	32%	1j8f	Sir2 family
SirA	PF01206	8	568	72 aa	29%	1je3	SirA-like protein
SirB	PF04247	5	92	123 aa	37%		Invasion gene expression up-regulator, SirB
SIS	PF01380	45	3744	117 aa	19%	1moq	SIS domain
Siva	PF05458	2	10	170 aa	54%		Cd27 binding protein (Siva)
SKG6	PF08693	5	11	336 aa	28%		Membrane protein SKG6
SKI	PF01202	99	1039	141 aa	30%	2shk	Shikimate kinase
SKIP_SNW	PF02731	7	71	157 aa	55%		SKIP/SNW domain
Ski_Sno	PF02437	5	126	101 aa	42%	1l8r	SKI/SNO/DAC family
Sklp_toxin	PF09076	2	2	64 aa	98%	1f53	Streptomyces killer toxin-like
SKN1	PF03935	4	50	646 aa	41%		Beta-glucan synthesis-associated protein (SKN1)
Skp1	PF01466	16	253	75 aa	51%	1vcb	Skp1 family, dimerisation domain
Skp1_POZ	PF03931	24	289	62 aa	35%	1vcb	Skp1 family, tetramerisation domain
SK_channel	PF03530	2	76	117 aa	57%		Calcium-activated SK potassium channel
SLAM	PF06214	4	22	113 aa	66%		Signaling lymphocytic activation molecule (SLAM) protein
SLAP	PF03217	9	46	339 aa	49%		Bacterial surface layer protein
SLA_LP_auto_ag	PF05889	5	60	323 aa	30%		Soluble liver antigen/liver pancreas antigen (SLA/LP autoantigen)
SLD3	PF08639	7	20	585 aa	22%		DNA replication regulator SLD3
Sld5	PF05916	5	50	212 aa	25%		Synthetic lethal mutants of dpb11-1 five
SLEI_Leptospira	PF07620	5	8	13 aa	77%		SLEI
SLH	PF00395	85	1463	43 aa	30%		S-layer homology domain
SLIDE	PF09111	28	78	113 aa	43%	1ofc	SLIDE
Slp	PF03843	6	85	154 aa	36%		Outer membrane lipoprotein Slp family
SLR1-BP	PF07333	7	56	73 aa	28%		S locus-related glycoprotein 1 binding pollen coat protein (SLR1-BP)
SLT	PF01464	39	2021	118 aa	23%	1sly	Transglycosylase SLT domain
SLT_beta	PF02258	2	123	67 aa	84%	2bos	Shiga-like toxin beta subunit
Slx4	PF09494	7	9	568 aa	21%		Slx4 endonuclease
SlyX	PF04102	8	173	67 aa	34%		SlyX
Smac_DIABLO	PF09057	4	21	184 aa	64%		Second Mitochondria-derived Activator of Caspases
SMC_hinge	PF06470	92	679	115 aa	22%	1gxl	SMC proteins Flexible Hinge Domain
SMC_N	PF02463	29	2613	730 aa	15%	1f2t	RecF/RecN/SMC N terminal domain
SMC_Nse1	PF07574	9	38	179 aa	25%		Nse1 non-SMC component of SMC5-6 complex
SMF	PF02481	12	568	201 aa	40%		SMF family
Smg4_UPF3	PF03467	6	68	164 aa	34%	1uw4	Smg-4/UPF3 family
SMI1_KNR4	PF09346	168	354	121 aa	16%		SMI1 / KNR4 family
SMN	PF06003	3	68	160 aa	47%	1mhn	Survival motor neuron protein (SMN)
SMP	PF04927	16	67	60 aa	39%		Seed maturation protein
SmpA_OmlA	PF04355	18	294	87 aa	27%		SmpA / OmlA family
SmpB	PF01668	13	556	68 aa	45%	1k8h	SmpB protein
Smr	PF01713	33	665	77 aa	30%		Smr domain
Sm_multidrug_ex	PF06695	10	44	123 aa	38%		Putative small multi-drug export protein
SNAP-25	PF00835	13	89	53 aa	48%	1sfc	SNAP-25 family
SNARE	PF05739	107	881	61 aa	23%	1n7s	SNARE domain
SNARE_assoc	PF09335	208	1654	122 aa	21%		SNARE associated Golgi protein
SNase	PF00565	18	798	127 aa	23%	1sty	Staphylococcal nuclease homologue
SNF	PF00209	15	981	417 aa	29%		Sodium:neurotransmitter symporter family
SNF2_assoc	PF08455	16	80	364 aa	25%		Bacterial SNF2 helicase associated
SNF2_N	PF00176	23	2470	224 aa	25%		SNF2 family N-terminal domain
SNF5	PF04855	7	83	237 aa	39%		SNF5 / SMARCB1 / INI1
Snf7	PF03357	34	500	168 aa	19%		Snf7
SNN_cytoplasm	PF09051	5	10	26 aa	84%		Stannin cytoplasmic
SNN_linker	PF09050	3	10	26 aa	97%		Stannin unstructured linker
SNN_transmemb	PF09049	3	10	33 aa	98%		Stannin transmembrane
SNO	PF01174	4	206	189 aa	42%		SNO glutamine amidotransferase family
SnoaL	PF07366	29	528	107 aa	18%	1sjw	SnoaL-like polyketide cyclase
SNURF	PF07192	2	7	70 aa	90%		SNURF/RPN4 protein
SOCS_box	PF07525	62	396	39 aa	35%		SOCS box
Sod_Cu	PF00080	27	916	137 aa	39%	1sdy	Copper/zinc superoxide dismutase (SODC)
Sod_Fe_C	PF02777	27	2076	89 aa	45%	1abm	Iron/manganese superoxide dismutases, C-terminal domain
Sod_Fe_N	PF00081	25	2041	73 aa	39%	1abm	Iron/manganese superoxide dismutases, alpha-hairpin domain
Sod_Ni	PF09055	18	35	128 aa	45%		Nickel-containing superoxide dismutase
Sof1	PF04158	6	62	86 aa	41%		Sof1-like domain
SOH1	PF05669	8	60	104 aa	42%		SOH1
Somatomedin_B	PF01033	20	270	47 aa	39%		Somatomedin B domain
Somatostatin	PF03002	13	70	17 aa	85%		Somatostatin/Cortistatin family
SopE_GEF	PF07487	2	27	153 aa	66%	1gzs	SopE GEF domain
SOR	PF07682	3	6	298 aa	56%		Sulphur oxygenase reductase
Sorb	PF02208	2	41	45 aa	62%		Sorbin homologous domain
Sororin	PF09666	5	6	240 aa	43%		Sororin protein
Sortase	PF04203	22	382	125 aa	28%	1ija	Sortase family
Sortase_B	PF07170	6	45	178 aa	43%	1qxa	Sortase B
Sorting_nexin	PF03700	2	32	125 aa	55%		Sorting nexin, N-terminal domain
SOR_SNZ	PF01680	10	238	199 aa	65%		SOR/SNZ family
SOUL	PF04832	14	108	172 aa	29%		SOUL heme-binding protein
SoxD	PF04267	8	120	83 aa	44%		Sarcosine oxidase, delta subunit family
SoxE	PF06525	5	12	169 aa	49%		Sulfocyanin (SoxE)
SoxG	PF04268	6	103	146 aa	30%		Sarcosine oxidase, gamma subunit family
SoxZ	PF08770	22	91	99 aa	32%		Sulphur oxidation protein SoxZ
Sp100	PF03172	4	55	97 aa	45%		Sp100 domain
SP2	PF03014	3	1246	140 aa	64%		Structural protein 2
Sp38	PF07354	5	20	228 aa	53%		Zona-pellucida-binding protein (Sp38)
SPAM	PF02090	4	16	147 aa	86%		Salmonella surface presentation of antigen gene type M protein
SPAN	PF02510	2	19	322 aa	85%		Surface presentation of antigens protein
SPAN-X	PF07458	2	50	94 aa	67%		Sperm protein associated with nucleus, mapped to X chromosome (SPAN-X)
Spb1_C	PF07780	12	67	203 aa	37%		Spb1 C-terminal domain
SPB_interacting	PF08616	12	29	648 aa	33%		Spindle pole body interacting protein
SPC12	PF06645	6	42	76 aa	35%		Microsomal signal peptidase 12 kDa subunit (SPC12)
SPC22	PF04573	8	65	163 aa	35%		Signal peptidase subunit
Spc24	PF08286	15	29	117 aa	29%		Spc24 subunit of Ndc80
SPC25	PF06703	5	47	150 aa	31%		Microsomal signal peptidase 25 kDa subunit (SPC25)
Spc7	PF08317	6	21	291 aa	32%		Spc7 kinetochore protein
Spc97_Spc98	PF04130	14	245	532 aa	20%		Spc97 / Spc98 family
SpdB	PF05122	3	5	52 aa	72%		Mobile element transfer protein
SPDY	PF03771	16	16	64 aa	23%		Domain of unknown function (DUF317)
Spectrin	PF00435	84	3775	102 aa	16%	1aj3	Spectrin repeat
Spermine_synth	PF01564	17	587	215 aa	31%	1mjf	Spermine/spermidine synthase
Sperm_act_pep	PF08250	11	34	10 aa	81%		Sperm-activating peptides
Sperm_Ag_HE2	PF05324	2	29	71 aa	70%		Sperm antigen HE2
Spheroidin	PF05541	4	10	920 aa	44%		Entomopoxvirus spheroidin protein
Spike_rec_bind	PF09408	9	374	170 aa	34%		Spike receptor binding domain
Spin-Ssty	PF02513	9	219	48 aa	42%		Spin/Ssty Family
Spindle_Spc25	PF08234	14	47	78 aa	31%		Kinetochore protein Spc25
Spiralin	PF05215	4	11	228 aa	76%		Spiralin
SPK	PF04435	45	76	108 aa	31%		Domain of unknown function (DUF545)
Spo0A_C	PF08769	14	89	107 aa	70%	1fc3	Sporulation initiation factor Spo0A C terminal
Spo0M	PF07070	9	64	205 aa	35%		SpoOM protein
SPO11_like	PF03533	2	7	43 aa	82%		SPO11 homologue
Spo12	PF05032	3	9	35 aa	43%		Spo12 family
SPO22	PF08631	6	11	392 aa	23%		Sporulation protein SPO22 like
Spo7	PF03907	2	19	226 aa	39%		Spo7-like protein
SpoA	PF01052	27	830	76 aa	23%	1o9y	Surface presentation of antigens (SPOA) protein
SPOC	PF07744	20	131	111 aa	23%	1ow1	SPOC domain
SpoIID	PF08486	44	186	98 aa	36%		Stage II sporulation protein
SpoIIE	PF07228	173	1251	176 aa	20%		Stage II sporulation protein E (SpoIIE)
SpoIIIAC	PF06686	6	46	60 aa	51%		Stage III sporulation protein AC (SpoIIIAC)
SpoIIP	PF07454	9	75	262 aa	32%		Stage II sporulation protein P (SpoIIP)
Spond_N	PF06468	8	59	216 aa	41%		Spondin_N
SpoOE-like	PF09388	34	75	44 aa	37%		Spo0E like sporulation regulatory protein
SPOR	PF05036	136	1117	74 aa	19%		Sporulation related domain
Spore_GerAC	PF05504	23	179	165 aa	22%		Spore germination B3/ GerAC like, C-terminal
Spore_GerQ	PF09671	19	19	80 aa	73%		Spore coat protein (Spore_GerQ)
Spore_III_AB	PF09548	29	50	165 aa	39%		Stage III sporulation protein AB (spore_III_AB)
Spore_III_AD	PF09555	23	43	114 aa	47%		Stage III sporulation protein AD (spore_III_AD)
Spore_III_AE	PF09546	28	45	324 aa	40%		Stage III sporulation protein AE (spore_III_AE)
Spore_III_AF	PF09581	27	42	181 aa	23%		Stage III sporulation protein AF (Spore_III_AF)
Spore_II_R	PF09551	30	45	132 aa	47%		Stage II sporulation protein R (spore_II_R)
Spore_IV_A	PF09547	19	46	460 aa	59%		Stage IV sporulation protein A (spore_IV_A)
Spore_permease	PF03845	17	202	303 aa	20%		Spore germination protein
Spore_SspJ	PF09575	2	2	46 aa	74%		Small spore protein J (Spore_SspJ)
Spore_YabQ	PF09578	25	40	76 aa	35%		Spore cortex protein YabQ (Spore_YabQ)
Spore_YhcN_YlaJ	PF09580	40	69	170 aa	23%		Sporulation lipoprotein YhcN/YlaJ (Spore_YhcN_YlaJ)
Spore_YpjB	PF09577	8	17	220 aa	53%		Sporulation protein YpjB (SpoYpjB)
Spore_YtfJ	PF09579	59	91	87 aa	37%		Sporulation protein YtfJ (Spore_YtfJ)
Spore_YunB	PF09560	25	39	94 aa	38%		Sporulation protein YunB (Spo_YunB)
Sporozoite_P67	PF05642	4	10	740 aa	57%		Sporozoite P67 surface antigen
Spot_14	PF07084	4	28	143 aa	46%		Thyroid hormone-inducible hepatic protein Spot 14
SpoU_methylase	PF00588	141	2233	143 aa	25%	1gz0	SpoU rRNA Methylase family
SpoU_sub_bind	PF08032	135	900	74 aa	21%		RNA 2'-O ribose methyltransferase substrate binding
SpoV	PF08183	2	6	26 aa	80%		Stage V sporulation protein family
SpoVA	PF03862	2	121	119 aa	41%		SpoVA protein
SpoVAD	PF07451	8	61	320 aa	53%		Stage V sporulation protein AD (SpoVAD)
SpoVG	PF04026	5	90	85 aa	59%		SpoVG
SpoVR	PF04293	6	191	396 aa	47%		SpoVR like protein
SpoVS	PF04232	5	82	85 aa	70%		Stage V sporulation protein S (SpoVS)
SpoVT_AbrB	PF04014	145	751	45 aa	24%	1ekt	SpoVT / AbrB like domain
Spp-24	PF07448	4	11	122 aa	53%		Secreted phosphoprotein 24 (Spp-24)
Sprouty	PF05210	16	66	108 aa	51%		Sprouty protein (Spry)
SPRY	PF00622	70	1106	120 aa	20%		SPRY domain
SPT16	PF08644	23	68	149 aa	39%		FACT complex subunit (SPT16/CDC68)
SPT2	PF08243	8	55	99 aa	33%		SPT2 chromatin protein
Spt4	PF06093	9	57	98 aa	44%		Transcription elongation protein Spt4
Spuma_A9PTase	PF03539	4	15	155 aa	62%		Spumavirus aspartic protease (A9)
SpvB	PF03534	3	44	257 aa	46%		Salmonella virulence plasmid 65kDa B protein
SpvD	PF05563	3	14	205 aa	98%		Salmonella plasmid virulence protein SpvD
SPW	PF03779	4	26	50 aa	37%		SPW repeat
SPX	PF03105	27	317	220 aa	23%		SPX domain
SP_C-Propep	PF08999	3	23	82 aa	84%		Surfactant protein C, N terminal propeptide
SQS_PSY	PF00494	15	628	258 aa	27%	1ezf	Squalene/phytoene synthase
Squash	PF00299	12	35	28 aa	66%	3cti	Squash family serine protease inhibitor
Sra	PF02117	10	63	305 aa	22%		C.elegans Sra family integral membrane protein
SRA1	PF07304	2	9	137 aa	58%		Steroid receptor RNA activator (SRA1)
Srb	PF02175	3	39	223 aa	24%		C.elegans integral membrane protein Srb
SRC-1	PF08832	10	33	81 aa	51%	2prg	Steroid receptor coactivator
SRCR	PF00530	20	1001	94 aa	37%	1by2	Scavenger receptor cysteine-rich domain
Sre	PF03125	19	104	284 aa	21%		C. elegans Sre G protein-coupled chemoreceptor
SRF-TF	PF00319	10	2188	45 aa	60%	1srs	SRF-type transcription factor (DNA-binding and dimerisation domain)
SrfB	PF07520	5	25	983 aa	49%		Virulence factor SrfB
Srg	PF02118	9	44	285 aa	29%		C.elegans Srg family integral membrane protein
SRI	PF08236	2	9	100 aa	34%		SRI (Set2 Rpb1 interacting) domain
SRI_2	PF09031	4	11	96 aa	54%		Set2-Rpb1 interacting
SRP-alpha_N	PF04086	6	44	248 aa	30%		Signal recognition particle, alpha subunit, N-terminal
SRP14	PF02290	4	47	90 aa	40%	1914	Signal recognition particle 14kD protein
SRP19	PF01922	7	101	91 aa	32%	1kvn	SRP19 protein
SRP1_TIP1	PF00660	6	37	96 aa	53%		Seripauperin and TIP1 family
SRP40_C	PF05022	6	57	93 aa	40%		SRP40, C-terminal domain
SRP54	PF00448	55	1625	195 aa	39%	1fts	SRP54-type protein, GTPase domain
SRP54_N	PF02881	54	1291	84 aa	26%	1fts	SRP54-type protein, helical bundle domain
SRP72	PF08492	20	69	55 aa	35%		SRP72 RNA-binding domain
SRP9	PF05486	5	36	71 aa	48%	1e8o	Signal recognition particle 9 kDa protein (SRP9)
SRPRB	PF09439	8	67	188 aa	33%		Signal recognition particle receptor beta subunit
SRP_SPB	PF02978	41	682	100 aa	40%	1qb2	Signal peptide binding domain
SRR	PF07709	14	135	13 aa	28%		Seven Residue Repeat
SRR1	PF07985	13	42	55 aa	30%		SRR1
SRX	PF09201	4	4	144 aa	40%	1nrj	SRX
SSB	PF00436	73	1321	102 aa	31%	1kaw	Single-strand binding protein family
SSDP	PF04503	5	62	213 aa	56%		Single-stranded DNA binding protein, SSDP
SseB	PF07179	3	26	256 aa	69%		SseB protein
SseC	PF04888	5	53	304 aa	27%		Secretion system effector C (SseC) like family
SSF	PF00474	10	2031	298 aa	21%		Sodium:solute symporter family
SsgA	PF04686	8	35	97 aa	40%		Streptomyces sporulation and cell division protein, SsgA
SSI	PF00720	11	37	88 aa	54%	2sic	Subtilisin inhibitor-like
SSIII	PF07036	18	50	146 aa	33%		Starch synthase III
Ssl1	PF04056	6	90	179 aa	36%	1e53	Ssl1-like
SSP160	PF06933	2	4	750 aa	87%		Special lobe-specific silk protein SSP160
SspB	PF04386	7	171	147 aa	45%	1ou9	Stringent starvation protein B
SspH	PF08141	7	23	58 aa	50%		Small acid-soluble spore protein H family
SspK	PF08176	3	12	47 aa	63%		Small acid-soluble spore protein K family
SspN	PF08177	3	12	44 aa	64%		Small acid-soluble spore protein N family
SspO	PF08175	2	14	46 aa	68%		Small acid-soluble spore protein O family
SspP	PF08179	4	17	43 aa	42%		Small acid-soluble spore protein P family
SSrecog	PF03531	7	72	203 aa	43%		Structure-specific recognition protein (SSRP1)
Ssu72	PF04722	6	51	197 aa	50%		Ssu72-like protein
SSV1_ORF_D-335	PF07935	15	19	69 aa	47%		ORF D-335-like protein
SSXRD	PF09514	35	38	33 aa	61%		SSXRD motif
SSXT	PF05030	4	57	64 aa	63%		SSXT protein (N-terminal region)
ST7	PF04184	2	151	451 aa	81%		ST7 protein
Stabl_TIGR02574	PF09720	56	76	54 aa	25%		Putative addiction module component (Stabl_TIGR02574)
STAG	PF08514	9	91	110 aa	39%		STAG domain
Stanniocalcin	PF03298	4	51	237 aa	47%		Stanniocalcin family
Staphostatin_A	PF09022	2	12	105 aa	61%		Staphostatin A
Staphostatin_B	PF09023	2	12	107 aa	92%		Staphostatin B
Staphylcoagulse	PF04022	22	275	27 aa	80%		Staphylocoagulase repeat
Staphylokinase	PF02821	11	221	123 aa	35%	2sak	Staphylokinase/Streptokinase family
Staph_haemo	PF05480	8	40	43 aa	52%		Staphylococcus haemolytic protein
Stap_Strp_toxin	PF01123	22	283	85 aa	28%	1se3	Staphylococcal/Streptococcal toxin, OB-fold domain
Stap_Strp_tox_C	PF02876	6	419	100 aa	33%	1se3	Staphylococcal/Streptococcal toxin, beta-grasp domain
START	PF01852	18	522	197 aa	18%	1em2	START domain
STAS	PF01740	71	2271	102 aa	17%	1auz	STAS domain
Statherin	PF03875	2	3	41 aa	82%		Statherin
Stathmin	PF00836	4	88	133 aa	60%	1sa0	Stathmin family
STAT_alpha	PF01017	9	157	166 aa	36%	1bgf	STAT protein, all-alpha domain
STAT_bind	PF02864	9	193	210 aa	44%	1bgf	STAT protein, DNA binding domain
STAT_int	PF02865	54	158	114 aa	43%	1bgf	STAT protein, protein interaction domain
StbA	PF06406	7	37	298 aa	37%	1mwk	StbA protein
STb_secrete	PF09075	2	4	48 aa	98%	1ehs	Heat-stable enterotoxin B, secretory
STE	PF02200	4	46	108 aa	72%		STE like transcription factor
STE2	PF02116	2	26	364 aa	35%	1pjd	Fungal pheromone mating factor STE2 GPCR
STE3	PF02076	11	125	223 aa	35%		Pheromone A receptor
Ste50p-SAM	PF09235	3	7	82 aa	37%	1uqv	Ste50p, sterile alpha motif
Sterile	PF03015	13	169	81 aa	27%		Male sterility protein
Steroid_dh	PF02544	10	227	126 aa	28%		3-oxo-5-alpha-steroid 4-dehydrogenase
Sterol_MT_C	PF08498	20	69	127 aa	45%		Sterol methyltransferase C-terminal
Stig1	PF04885	6	20	115 aa	37%		Stigma-specific protein, Stig1
Stirrup	PF09061	3	3	79 aa	76%	1dq3	Stirrup
Stm1_N	PF09598	11	17	103 aa	37%		Stm1
STN	PF07660	129	669	50 aa	23%		Secretin and TonB N terminus short domain
STOP	PF05217	2	18	332 aa	59%		STOP protein
Strabismus	PF06638	5	72	318 aa	65%		Strabismus protein
Strep_67kDa_ant	PF06100	8	119	477 aa	45%		Streptococcal 67 kDa myosin-cross-reactive antigen like family
Strep_his_triad	PF04270	5	360	40 aa	44%		Streptococcal histidine triad protein
Strep_SA_rep	PF06696	19	98	25 aa	55%	1jmm	Streptococcal surface antigen repeat
Striatin	PF08232	11	71	119 aa	46%		Striatin family
Str_synth	PF03088	8	189	82 aa	40%		Strictosidine synthase
STT3	PF02516	15	207	595 aa	25%		Oligosaccharyl transferase STT3 subunit
SUA5	PF03481	20	286	136 aa	27%		SUA5 domain
Sua5_yciO_yrdC	PF01300	21	1103	175 aa	27%	1kk9	yrdC domain
Subtilisin_N	PF05922	166	723	79 aa	19%	1gns	Subtilisin N-terminal Region
Succ_DH_flav_C	PF02910	36	1101	104 aa	37%	1qla	Fumarate reductase/succinate dehydrogenase flavoprotein C-terminal domain
Sucrose_synth	PF00862	4	168	405 aa	57%		Sucrose synthase
Suc_Fer-like	PF06999	28	157	134 aa	27%		Sucrase/ferredoxin-like
Suf	PF05843	6	56	269 aa	39%		Suppressor of forked protein (Suf)
SufE	PF02657	7	292	125 aa	34%	1ni7	Fe-S metabolism associated domain
SUFU	PF05076	2	27	336 aa	50%		Suppressor of fused protein (SUFU)
Sugar-bind	PF04198	31	387	251 aa	25%		Putative sugar-binding domain
Sugar_tr	PF00083	44	3223	413 aa	21%		Sugar (and other) transporter
Sugar_transport	PF06800	17	130	262 aa	39%		Sugar transport protein
SUI1	PF01253	26	424	80 aa	30%	2if1	Translation initiation factor SUI1
SulA	PF03846	4	27	115 aa	68%		Cell division inhibitor SulA
Sulfakinin	PF08257	2	19	9 aa	95%		Sulfakinin family
Sulfatase	PF00884	59	2069	356 aa	16%	1auk	Sulfatase
Sulfate_transp	PF00916	37	1348	283 aa	24%		Sulfate transporter family
Sulfolobus_pRN	PF05584	6	17	70 aa	47%		Sulfolobus plasmid regulatory protein
Sulfotransfer_1	PF00685	47	768	229 aa	20%	1aqy	Sulfotransferase domain
Sulfotransfer_2	PF03567	8	113	258 aa	42%		Sulfotransferase
Sulphotransf	PF09037	7	23	245 aa	40%		Stf0 sulphotransferase
SUN	PF03856	3	52	299 aa	41%		Beta-glucosidase (SUN family)
Supt5	PF03439	13	69	47 aa	30%		Supt5 repeat
SUR7	PF06687	3	28	218 aa	36%		SUR7 protein
SurA_N	PF09312	19	377	128 aa	23%		SurA N-terminal domain
SurE	PF01975	12	469	191 aa	37%	1j9l	Survival protein SurE
SURF1	PF02104	3	138	228 aa	29%		SURF1 family
SURF2	PF05477	4	24	210 aa	36%		Surfeit locus protein 2 (SURF2)
SURF4	PF02077	6	77	203 aa	49%		SURF4 family
SURF5	PF06179	4	33	129 aa	55%		Surfeit locus protein 5
SURF6	PF04935	10	59	195 aa	30%		Surfeit locus protein 6
Surface_Ag_2	PF01617	10	2519	147 aa	35%		Surface antigen
Surfac_D-trimer	PF09006	10	14	41 aa	60%		Lung surfactant protein D coiled-coil trimerisation
Surf_Ag_VNR	PF07244	395	2325	77 aa	19%		Surface antigen variable number repeat
SURNod19	PF07712	2	8	381 aa	60%		Stress up-regulated Nod 19
Surp	PF01805	58	306	44 aa	32%		Surp module
SusD_RagB	PF07980	82	265	278 aa	20%		RagB, SusD and hypothetical proteins
Sushi	PF00084	80	4173	56 aa	26%	1hfi	Sushi domain (SCR repeat)
Sushi_2	PF09014	14	18	80 aa	57%		Beta-2-glycoprotein-1 fifth domain
SVA	PF05326	5	32	109 aa	52%		Seminal vesicle autoantigen (SVA)
Svf1	PF08622	18	27	341 aa	39%		Svf1-like
Swi3	PF07962	13	46	83 aa	38%		Replication Fork Protection Component Swi3
Swi5	PF07061	6	34	76 aa	35%		Swi5
SWIB	PF02201	41	267	74 aa	27%	1ycr	SWIB/MDM2 domain
SWIM	PF04434	89	1076	37 aa	26%		SWIM zinc finger
SWIRM	PF04433	25	219	88 aa	27%		SWIRM domain
Sybindin	PF04099	11	126	152 aa	27%		Sybindin-like family
Syd	PF07348	6	62	169 aa	45%		Syd protein
SYF2	PF08231	10	53	155 aa	37%		SYF2 splicing factor
Syja_N	PF02383	15	295	313 aa	27%		SacI homology domain
Synaphin	PF05835	3	33	123 aa	60%	1l4a	Synaphin protein
Synapsin_C	PF02750	4	67	168 aa	61%	1auv	Synapsin, ATP binding domain
Synapsin_N	PF02078	4	60	94 aa	60%	1auv	Synapsin, N-terminal domain
Synaptobrevin	PF00957	29	464	77 aa	27%	1sfc	Synaptobrevin
Syndecan	PF01034	9	69	185 aa	50%	1ejp	Syndecan domain
Syntaxin	PF00804	59	402	101 aa	17%	1sfc	Syntaxin
Syntaxin-6_N	PF09177	32	78	95 aa	28%	1lvf	Syntaxin 6, N-terminal
Synuclein	PF01387	4	65	116 aa	63%		Synuclein
S_100	PF01023	24	179	42 aa	38%	1cnp	S-100/ICaBP type calcium binding domain
S_layer_C	PF05124	4	18	219 aa	33%		S-layer like family, C-terminal region
S_layer_N	PF05123	4	15	283 aa	31%		S-layer like family, N-terminal region
S_locus_glycop	PF00954	59	593	115 aa	40%		S-locus glycoprotein family

Available sections: Numbers A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Top twenty families