IPSG_MELME
ID IPSG_MELME Reviewed; 122 AA.
AC P16226;
DT 01-APR-1990, integrated into UniProtKB/Swiss-Prot.
DT 01-APR-1990, sequence version 1.
DT 03-AUG-2022, entry version 81.
DE RecName: Full=Double-headed protease inhibitor, submandibular gland;
OS Meles meles (Eurasian badger).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Caniformia; Mustelidae; Melinae;
OC Meles.
OX NCBI_TaxID=9662;
RN [1]
RP PROTEIN SEQUENCE.
RC TISSUE=Submandibular gland;
RX PubMed=2626426;
RA Hochstrasser K., Paulus M., Wachter E., Reisinger P.W.M.;
RT "The amino-acid sequence of the double-headed proteinase inhibitor from
RT badger (Meles meles) submandibular glands.";
RL Protein Seq. Data Anal. 2:453-456(1989).
CC -!- FUNCTION: This inhibitor is composed of two homologous actively
CC inhibiting halves: one which inhibits trypsin, the other which inhibits
CC elastase.
CC -!- SUBCELLULAR LOCATION: Secreted.
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DR AlphaFoldDB; P16226; -.
DR SMR; P16226; -.
DR MEROPS; I01.016; -.
DR MEROPS; I01.017; -.
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 InterPro; IPR001239; Prot_inh_Kazal-m.
DR Pfam; PF00050; Kazal_1; 2.
DR PRINTS; PR00290; KAZALINHBTR.
DR SMART; SM00280; KAZAL; 2.
DR SUPFAM; SSF100895; SSF100895; 2.
DR PROSITE; PS00282; KAZAL_1; 2.
DR PROSITE; PS51465; KAZAL_2; 2.
PE 1: Evidence at protein level;
KW Direct protein sequencing; Disulfide bond; Protease inhibitor; Repeat;
KW Secreted; Serine protease inhibitor.
FT CHAIN 1..122
FT /note="Double-headed protease inhibitor, submandibular
FT gland"
FT /id="PRO_0000073038"
FT DOMAIN 10..70
FT /note="Kazal-like 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00798"
FT DOMAIN 71..121
FT /note="Kazal-like 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00798"
FT SITE 30..31
FT /note="Reactive bond 1 for trypsin"
FT SITE 81..82
FT /note="Reactive bond 2 for elastase"
FT DISULFID 16..50
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00798"
FT DISULFID 28..47
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00798"
FT DISULFID 36..68
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00798"
FT DISULFID 72..101
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00798"
FT DISULFID 79..98
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00798"
FT DISULFID 87..119
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00798"
SQ SEQUENCE 122 AA; 13534 MW; 342F7AE4B88E32FE CRC64;
APPPVGDQAG GRKVNCSKYN AKGSQFACSR HLDPVCGTDH RTYSNECMFC MLTQNKRFSV
RILQDNNCDI ECTQYSDMCT MDYLPLCGSD GNNYSNKCLF CNAVLRSRGA LFLAKHGQCE
SP