ID   SUB3_TRITO              Reviewed;         397 AA.
AC   B8XGQ6;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 43.
DE   RecName: Full=Subtilisin-like protease 3;
DE            EC=3.4.21.-;
DE   Flags: Precursor;
GN   Name=SUB3;
OS   Trichophyton tonsurans (Scalp ringworm fungus).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC   Eurotiomycetidae; Onygenales; Arthrodermataceae; Trichophyton.
OX   NCBI_TaxID=34387;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Preuett B.L., Abdel-Rahman S.M.;
RT   "Comparing putative pathogenicity factors between Trichophyton tonsurans
RT   and Trichophyton equinum.";
RL   Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Secreted subtilisin-like serine protease with keratinolytic
CC       activity that contributes to pathogenicity. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the peptidase S8 family. {ECO:0000305}.
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DR   EMBL; FJ348238; ACL37328.1; -; Genomic_DNA.
DR   AlphaFoldDB; B8XGQ6; -.
DR   SMR; B8XGQ6; -.
DR   VEuPathDB; FungiDB:TESG_03300; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0004252; F:serine-type endopeptidase activity; IEA:InterPro.
DR   GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR   CDD; cd04077; Peptidases_S8_PCSK9_ProteinaseK_like; 1.
DR   Gene3D; 3.30.70.80; -; 1.
DR   Gene3D; 3.40.50.200; -; 1.
DR   InterPro; IPR034193; PCSK9_ProteinaseK-like.
DR   InterPro; IPR000209; Peptidase_S8/S53_dom.
DR   InterPro; IPR036852; Peptidase_S8/S53_dom_sf.
DR   InterPro; IPR023828; Peptidase_S8_Ser-AS.
DR   InterPro; IPR015500; Peptidase_S8_subtilisin-rel.
DR   InterPro; IPR010259; S8pro/Inhibitor_I9.
DR   InterPro; IPR037045; S8pro/Inhibitor_I9_sf.
DR   Pfam; PF05922; Inhibitor_I9; 1.
DR   Pfam; PF00082; Peptidase_S8; 1.
DR   PRINTS; PR00723; SUBTILISIN.
DR   SUPFAM; SSF52743; SSF52743; 1.
DR   PROSITE; PS51892; SUBTILASE; 1.
DR   PROSITE; PS00138; SUBTILASE_SER; 1.
PE   3: Inferred from homology;
KW   Glycoprotein; Hydrolase; Protease; Secreted; Serine protease; Signal;
KW   Virulence; Zymogen.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000255"
FT   PROPEP          20..116
FT                   /evidence="ECO:0000250"
FT                   /id="PRO_0000380782"
FT   CHAIN           117..397
FT                   /note="Subtilisin-like protease 3"
FT                   /id="PRO_0000380783"
FT   DOMAIN          35..116
FT                   /note="Inhibitor I9"
FT                   /evidence="ECO:0000255"
FT   DOMAIN          126..397
FT                   /note="Peptidase S8"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01240"
FT   ACT_SITE        158
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01240"
FT   ACT_SITE        189
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01240"
FT   ACT_SITE        344
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01240"
FT   CARBOHYD        250
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        393
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   397 AA;  41228 MW;  1AB778C66C5F65BC CRC64;
     MGCIKVISVF LAAIAAVDAR AFFHNRGGSD VIPNSYIVVM KDGVTTEDFD SHISTVAATH
     NLNKAKRGSE AVGHKDSFNI NGWRAYNGHF DEATIESILN DDKVNYVEHD RVVKLAALVT
     QPNAPTWGLG RVSHRAPGNR DFVYDSSAGQ GITIYGVDTG IDIRHPEFAG RIRWGTNTVD
     NDNTDGNGHG THTAGTFAGT TYGVAKKANI VAVKVLSAGG SGSTAGVIKG IDWCVTDVRS
     RNALGKAALN LSLGGSFSQA NNDAVTRAQE AGIFVAVAAG NDNRDARNYS PASAPAVCTA
     ASSTIDDQKS SFSNWGSIVD IYAPGSSILS AAPGGGTRTL SGTSMASPHV CGVGAAMLAQ
     GVSVAQVCNR LKQIGNAVIR NPGTSTTNRL LYNGSGQ