ID   ITRA_ALBJU              Reviewed;          20 AA.
AC   P24925;
DT   01-MAR-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-1992, sequence version 1.
DT   11-DEC-2019, entry version 53.
DE   RecName: Full=Trypsin inhibitor A chain;
DE   Flags: Fragment;
OS   Albizia julibrissin (Silk tree).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Caesalpinioideae; mimosoid clade;
OC   Ingeae; Albizia.
OX   NCBI_TaxID=3813;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   TISSUE=Seed;
RX   PubMed=528539; DOI=10.1093/oxfordjournals.jbchem.a132701;
RA   Odani S., Ono T., Ikenaka T.;
RT   "Proteinase inhibitors from a mimosoideae legume, Albizzia julibrissin.
RT   Homologues of soybean trypsin inhibitor (Kunitz).";
RL   J. Biochem. 86:1795-1805(1979).
CC   -!- FUNCTION: Inhibits trypsin and alpha-chymotrypsin.
CC   -!- SUBUNIT: Heterodimer of an 'A' and a 'B' chain linked by a disulfide
CC       bond.
CC   -!- SIMILARITY: Belongs to the protease inhibitor I3 (leguminous Kunitz-
CC       type inhibitor) family. {ECO:0000305}.
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DR   GO; GO:0004867; F:serine-type endopeptidase inhibitor activity; IEA:UniProtKB-KW.
DR   InterPro; IPR002160; Prot_inh_Kunz-lg.
DR   PROSITE; PS00283; SOYBEAN_KUNITZ; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Disulfide bond; Protease inhibitor;
KW   Serine protease inhibitor.
FT   CHAIN           1..>20
FT                   /note="Trypsin inhibitor A chain"
FT                   /id="PRO_0000083305"
FT   NON_TER         20
SQ   SEQUENCE   20 AA;  2193 MW;  1437376293377C25 CRC64;
     KELLDADGDI LLNGGXYYIV