ID   INH_PHOLL               Reviewed;         134 AA.
AC   Q7N8R2;
DT   24-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-2003, sequence version 1.
DT   25-MAY-2022, entry version 89.
DE   RecName: Full=Alkaline proteinase inhibitor;
DE   AltName: Full=PrtA-specific inhibitor;
DE   Flags: Precursor;
GN   Name=inh; Synonyms=prtI; OrderedLocusNames=plu0656;
OS   Photorhabdus laumondii subsp. laumondii (strain DSM 15139 / CIP 105565 /
OS   TT01).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Morganellaceae; Photorhabdus.
OX   NCBI_TaxID=243265;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 15139 / CIP 105565 / TT01;
RX   PubMed=14528314; DOI=10.1038/nbt886;
RA   Duchaud E., Rusniok C., Frangeul L., Buchrieser C., Givaudan A.,
RA   Taourit S., Bocs S., Boursaux-Eude C., Chandler M., Charles J.-F.,
RA   Dassa E., Derose R., Derzelle S., Freyssinet G., Gaudriault S., Medigue C.,
RA   Lanois A., Powell K., Siguier P., Vincent R., Wingate V., Zouine M.,
RA   Glaser P., Boemare N., Danchin A., Kunst F.;
RT   "The genome sequence of the entomopathogenic bacterium Photorhabdus
RT   luminescens.";
RL   Nat. Biotechnol. 21:1307-1313(2003).
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; BX571861; CAE12951.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q7N8R2; -.
DR   SMR; Q7N8R2; -.
DR   STRING; 243265.plu0656; -.
DR   EnsemblBacteria; CAE12951; CAE12951; plu0656.
DR   KEGG; plu:plu0656; -.
DR   eggNOG; ENOG50334WG; Bacteria.
DR   HOGENOM; CLU_155270_0_0_6; -.
DR   OMA; PEGSIWS; -.
DR   Proteomes; UP000002514; Chromosome.
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; Reference proteome; Signal.
FT   SIGNAL          1..26
FT                   /evidence="ECO:0000255"
FT   CHAIN           27..134
FT                   /note="Alkaline proteinase inhibitor"
FT                   /id="PRO_0000026715"
FT   DISULFID        50..73
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   134 AA;  14760 MW;  6C48006258128825 CRC64;
     MVFAAWYLKF AGFVALIFSI IGGSMASSLV LPHASELKGV WQLSDKHQQC DVLLTDHPLP
     EGSIWSLNGD NDCLAYMFGE VPAGWRPTPD GLTITDEQGS GLAFFAHEPD GWFARFADGR
     ELMIKPNKTS KKNE