ID   IOVO_PENSU              Reviewed;          56 AA.
AC   P67896; P05583;
DT   11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   25-MAY-2022, entry version 49.
DE   RecName: Full=Ovomucoid;
DE   Flags: Fragment;
OS   Penelope superciliaris (Rusty-margined guan).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC   Coelurosauria; Aves; Neognathae; Galloanserae; Galliformes; Cracidae;
OC   Penelope.
OX   NCBI_TaxID=8987;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=2073323; DOI=10.1007/bf01024766;
RA   Laskowski M. Jr., Apostol I., Ardelt W., Cook J., Giletto A., Kelly C.A.,
RA   Lu W., Park S.J., Qasim M.A., Whatley H.E., Wieczorek A., Wynn R.;
RT   "Amino acid sequences of ovomucoid third domain from 25 additional species
RT   of birds.";
RL   J. Protein Chem. 9:715-725(1990).
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- DOMAIN: Avian ovomucoid consists of three homologous, tandem Kazal
CC       family inhibitory domains.
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DR   PIR; I61492; I61492.
DR   AlphaFoldDB; P67896; -.
DR   SMR; P67896; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0004867; F:serine-type endopeptidase inhibitor activity; IEA:UniProtKB-KW.
DR   InterPro; IPR002350; Kazal_dom.
DR   InterPro; IPR036058; Kazal_dom_sf.
DR   Pfam; PF00050; Kazal_1; 1.
DR   SMART; SM00280; KAZAL; 1.
DR   SUPFAM; SSF100895; SSF100895; 1.
DR   PROSITE; PS00282; KAZAL_1; 1.
DR   PROSITE; PS51465; KAZAL_2; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Disulfide bond; Glycoprotein;
KW   Protease inhibitor; Repeat; Secreted; Serine protease inhibitor.
FT   CHAIN           <1..>56
FT                   /note="Ovomucoid"
FT                   /id="PRO_0000073159"
FT   DOMAIN          6..56
FT                   /note="Kazal-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00798"
FT   SITE            18..19
FT                   /note="Reactive bond 3"
FT   CARBOHYD        45
FT                   /note="N-linked (GlcNAc...) asparagine"
FT   DISULFID        8..38
FT   DISULFID        16..35
FT   DISULFID        24..56
FT   NON_TER         1
FT   NON_TER         56
SQ   SEQUENCE   56 AA;  6049 MW;  583D0F56ECB4D989 CRC64;
     FAPVNVDCSD HPKPACLQEQ KPLCGSDNKT YDNKCSFCNA VVDSNGTLTL SHFGKC