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CELA1_FELCA
ID   CELA1_FELCA             Reviewed;         266 AA.
AC   Q5R1M5;
DT   29-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   04-JAN-2005, sequence version 1.
DT   03-AUG-2022, entry version 89.
DE   RecName: Full=Chymotrypsin-like elastase family member 1;
DE            EC=3.4.21.36;
DE   AltName: Full=Elastase-1;
DE   Flags: Precursor;
GN   Name=CELA1; Synonyms=ELA1, ELS1;
OS   Felis catus (Cat) (Felis silvestris catus).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Laurasiatheria; Carnivora; Feliformia; Felidae; Felinae; Felis.
OX   NCBI_TaxID=9685;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Pancreas;
RA   Sato N., Kano R., Hasegawa A.;
RT   "Felis catus ELS1 mRNA for elastase 1, complete cds.";
RL   Submitted (DEC-2004) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Acts upon elastin. {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Hydrolysis of proteins, including elastin. Preferential
CC         cleavage: Ala-|-Xaa.; EC=3.4.21.36;
CC   -!- COFACTOR:
CC       Name=Ca(2+); Xref=ChEBI:CHEBI:29108; Evidence={ECO:0000250};
CC       Note=Binds 1 Ca(2+) ion per subunit. {ECO:0000250};
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- SIMILARITY: Belongs to the peptidase S1 family. Elastase subfamily.
CC       {ECO:0000255|PROSITE-ProRule:PRU00274}.
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DR   EMBL; AB196342; BAD77813.1; -; mRNA.
DR   RefSeq; NP_001009389.1; NM_001009389.2.
DR   AlphaFoldDB; Q5R1M5; -.
DR   SMR; Q5R1M5; -.
DR   STRING; 9685.ENSFCAP00000004073; -.
DR   MEROPS; S01.153; -.
DR   GeneID; 494217; -.
DR   KEGG; fca:494217; -.
DR   CTD; 1990; -.
DR   eggNOG; KOG3627; Eukaryota.
DR   InParanoid; Q5R1M5; -.
DR   OrthoDB; 1314811at2759; -.
DR   TreeFam; TF330455; -.
DR   Proteomes; UP000011712; Unplaced.
DR   GO; GO:0005615; C:extracellular space; IBA:GO_Central.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004252; F:serine-type endopeptidase activity; IBA:GO_Central.
DR   GO; GO:0006508; P:proteolysis; IBA:GO_Central.
DR   CDD; cd00190; Tryp_SPc; 1.
DR   Gene3D; 2.40.10.10; -; 2.
DR   InterPro; IPR009003; Peptidase_S1_PA.
DR   InterPro; IPR043504; Peptidase_S1_PA_chymotrypsin.
DR   InterPro; IPR001314; Peptidase_S1A.
DR   InterPro; IPR001254; Trypsin_dom.
DR   InterPro; IPR018114; TRYPSIN_HIS.
DR   InterPro; IPR033116; TRYPSIN_SER.
DR   Pfam; PF00089; Trypsin; 1.
DR   PRINTS; PR00722; CHYMOTRYPSIN.
DR   SMART; SM00020; Tryp_SPc; 1.
DR   SUPFAM; SSF50494; SSF50494; 1.
DR   PROSITE; PS50240; TRYPSIN_DOM; 1.
DR   PROSITE; PS00134; TRYPSIN_HIS; 1.
DR   PROSITE; PS00135; TRYPSIN_SER; 1.
PE   2: Evidence at transcript level;
KW   Calcium; Disulfide bond; Glycoprotein; Hydrolase; Metal-binding; Protease;
KW   Reference proteome; Secreted; Serine protease; Signal; Zymogen.
FT   SIGNAL          1..16
FT                   /evidence="ECO:0000255"
FT   PROPEP          17..26
FT                   /note="Activation peptide"
FT                   /id="PRO_0000027675"
FT   CHAIN           27..266
FT                   /note="Chymotrypsin-like elastase family member 1"
FT                   /id="PRO_0000027676"
FT   DOMAIN          27..264
FT                   /note="Peptidase S1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT   ACT_SITE        71
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000250"
FT   ACT_SITE        119
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000250"
FT   ACT_SITE        214
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000250"
FT   BINDING         85
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /evidence="ECO:0000250"
FT   BINDING         90
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /evidence="ECO:0000250"
FT   BINDING         95
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /evidence="ECO:0000250"
FT   CARBOHYD        87
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        241
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   DISULFID        56..72
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT   DISULFID        153..220
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT   DISULFID        184..200
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
FT   DISULFID        210..240
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00274"
SQ   SEQUENCE   266 AA;  28841 MW;  5CF022A502C03AB2 CRC64;
     MLRFLVLATL VLYGHSTRDF PETNARVVGG TEARKNPWPS QISLQYLSGG KWYHTCGGTL
     IRQNWVMTAA HCVDRKMTFR VVAGEHNLSQ NDGTEQRVSV QKIVVHPYWN SNNVAAGYDI
     ALLRLAQRVT LNNYVQLGVL PAAGTILANN NPCYITGWGM TKTNGQLAQA LQQAYLPSVD
     YATCSSSSYW GSTVKSTMVC AGGDGIRSGC QGDSGGPLHC LVNGKYAVHG VTSFVSSLGC
     NVSRKPTVFT RVSAYISWIN NVIASN
 
 
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