ID   ITR2_ASCSU              Reviewed;          66 AA.
AC   P01049;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1988, sequence version 1.
DT   11-DEC-2019, entry version 53.
DE   RecName: Full=Trypsin inhibitor;
OS   Ascaris suum (Pig roundworm) (Ascaris lumbricoides).
OC   Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC   Spirurina; Ascaridomorpha; Ascaridoidea; Ascarididae; Ascaris.
OX   NCBI_TaxID=6253;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=5650426; DOI=10.1016/0005-2795(68)90030-5;
RA   Fraefel W., Acher R.;
RT   "The amino acid sequence of a trypsin inhibitor isolated from ascaris
RT   (Ascaris lumbricoides var. suum).";
RL   Biochim. Biophys. Acta 154:615-617(1968).
RN   [2]
RP   DISULFIDE BONDS.
RA   Induni A.;
RL   Thesis (1970), University of Freiburg, Germany.
CC   -!- SUBCELLULAR LOCATION: Secreted.
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DR   MEROPS; I08.007; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0004867; F:serine-type endopeptidase inhibitor activity; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Disulfide bond; Protease inhibitor; Secreted;
KW   Serine protease inhibitor.
FT   CHAIN           1..66
FT                   /note="Trypsin inhibitor"
FT                   /id="PRO_0000174332"
FT   DISULFID        5..28
FT                   /evidence="ECO:0000269|Ref.2"
FT   DISULFID        16..44
FT                   /evidence="ECO:0000269|Ref.2"
FT   DISULFID        19..58
FT                   /evidence="ECO:0000269|Ref.2"
FT   DISULFID        21..38
FT                   /evidence="ECO:0000269|Ref.2"
FT   DISULFID        43..64
FT                   /evidence="ECO:0000269|Ref.2"
SQ   SEQUENCE   66 AA;  7194 MW;  6CD05346E2F4B460 CRC64;
     EAEKCBZZPG WTKGGCETCG CAQKIVPCTR ETKPNPQCPR KQCCIASAGF VRDAQGNCIK
     FEDCPK