ID   INH_YERRU               Reviewed;         124 AA.
AC   Q8VLP6;
DT   24-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   25-MAY-2022, entry version 57.
DE   RecName: Full=Alkaline proteinase inhibitor;
DE   AltName: Full=Metalloprotease inhibitor;
DE   Flags: Precursor;
GN   Name=inh;
OS   Yersinia ruckeri.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Yersinia.
OX   NCBI_TaxID=29486;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=150;
RA   Fernandez L.;
RT   "Cloning and sequencing of metalloprotease Yrp1 from the fish pathogen
RT   Yersinia ruckeri.";
RL   Submitted (DEC-2001) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Inhibitor of the alkaline protease. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the protease inhibitor I38 family.
CC       {ECO:0000305}.
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DR   EMBL; AJ421517; CAD13435.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8VLP6; -.
DR   SMR; Q8VLP6; -.
DR   STRING; 29486.NJ56_07250; -.
DR   MEROPS; I38.001; -.
DR   eggNOG; ENOG50301S2; Bacteria.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0008191; F:metalloendopeptidase inhibitor activity; IEA:UniProtKB-KW.
DR   InterPro; IPR022815; Inh.
DR   InterPro; IPR021140; Inh/Omp19.
DR   InterPro; IPR016085; Protease_inh_b-brl_dom.
DR   Pfam; PF02974; Inh; 1.
DR   PRINTS; PR01274; MPTASEINHBTR.
DR   SUPFAM; SSF50882; SSF50882; 1.
PE   3: Inferred from homology;
KW   Disulfide bond; Metalloenzyme inhibitor; Metalloprotease inhibitor;
KW   Periplasm; Protease inhibitor; Signal.
FT   SIGNAL          1..17
FT                   /evidence="ECO:0000255"
FT   CHAIN           18..124
FT                   /note="Alkaline proteinase inhibitor"
FT                   /id="PRO_0000026722"
FT   DISULFID        44..67
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   124 AA;  13336 MW;  928D2F7907CEE0A2 CRC64;
     MPILVVLTLM SSGEIMASSL VLPKVGDLSG QWQLQLNVSG AKICDIELKN TPITPDLIWH
     ASGDTDCLSQ LLGSAPQGWR PTPDGIMLTD ETGSAVAFFE RAQNGYENTL PDDAGVIVLR
     RVQE