ID   YSCY_YEREN              Reviewed;         114 AA.
AC   P0C2N2; P21209; Q93KU0;
DT   03-APR-2007, integrated into UniProtKB/Swiss-Prot.
DT   03-APR-2007, sequence version 1.
DT   25-MAY-2022, entry version 52.
DE   RecName: Full=Chaperone protein YscY;
DE   AltName: Full=Yop proteins translocation protein Y;
GN   Name=yscY;
OS   Yersinia enterocolitica.
OG   Plasmid pYV, Plasmid pYVe227, and Plasmid pYVa127/90.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Yersinia.
OX   NCBI_TaxID=630;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND INDUCTION.
RC   STRAIN=Serotype O:3; PLASMID=pYV;
RX   PubMed=2160939; DOI=10.1128/jb.172.6.3152-3162.1990;
RA   Viitanen A.-M., Toivanen P., Skurnik M.;
RT   "The lcrE gene is part of an operon in the lcr region of Yersinia
RT   enterocolitica O:3.";
RL   J. Bacteriol. 172:3152-3162(1990).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=W22703 / Serotype O:9 / Biotype 2; PLASMID=pYVe227;
RA   Iriarte M., Lambermont I., Kerbourch C., Cornelis G.R.;
RT   "Detailed genetic map of the pYVe227 plasmid of Yersinia enterocolitica
RT   serotype O:9.";
RL   Submitted (OCT-1998) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=A127/90 / Serotype O:8 / Biotype 1B; PLASMID=pYVa127/90;
RX   PubMed=14527656; DOI=10.1016/s0923-2508(03)00147-5;
RA   Foultier B., Cornelis G.R.;
RT   "DNA sequence and analysis of the pYVa127/90 virulence plasmid of Yersinia
RT   enterocolitica strain A127/90.";
RL   Res. Microbiol. 154:553-557(2003).
RN   [4]
RP   FUNCTION.
RC   PLASMID=pYV;
RX   PubMed=9882687; DOI=10.1128/jb.181.2.675-680.1999;
RA   Iriarte M., Cornelis G.R.;
RT   "Identification of SycN, YscX, and YscY, three new elements of the Yersinia
RT   Yop virulon.";
RL   J. Bacteriol. 181:675-680(1999).
CC   -!- FUNCTION: Required for Yop secretion. Functions probably as a chaperone
CC       which stabilizes YscX within the cell, before its secretion (By
CC       similarity). {ECO:0000250, ECO:0000269|PubMed:9882687}.
CC   -!- SUBUNIT: Binds to YscX. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- INDUCTION: Temperature seems to play the major role in regulation of
CC       transcription of the lcrE-containing operon of pYV, whereas Ca(2+)
CC       concentration has only a moderate effect at 37 degrees Celsius, and no
CC       effect at room temperature. {ECO:0000269|PubMed:2160939}.
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DR   EMBL; M32097; AAA98432.1; -; Genomic_DNA.
DR   EMBL; AF102990; AAD16819.1; -; Genomic_DNA.
DR   EMBL; AY150843; AAN37530.1; -; Genomic_DNA.
DR   PIR; E35392; E35392.
DR   RefSeq; NP_052396.1; NC_002120.1.
DR   RefSeq; NP_783669.1; NC_004564.1.
DR   RefSeq; WP_002229791.1; NZ_SJZK01000009.1.
DR   AlphaFoldDB; P0C2N2; -.
DR   SMR; P0C2N2; -.
DR   GeneID; 66841113; -.
DR   OMA; GWLQLQY; -.
DR   PRO; PR:P0C2N2; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   Gene3D; 1.25.40.10; -; 1.
DR   InterPro; IPR016684; T3SS_YscY.
DR   InterPro; IPR011990; TPR-like_helical_dom_sf.
DR   PIRSF; PIRSF017117; T3SS_YscY; 1.
DR   SUPFAM; SSF48452; SSF48452; 1.
PE   2: Evidence at transcript level;
KW   Chaperone; Cytoplasm; Plasmid.
FT   CHAIN           1..114
FT                   /note="Chaperone protein YscY"
FT                   /id="PRO_0000066501"
SQ   SEQUENCE   114 AA;  13117 MW;  2DB6D15868E5124E CRC64;
     MNITLTKRQQ EFLLLNGWLQ LQCGHAERAC ILLDALLTLN PEHLAGRRCR LVALLNNNQG
     ERAEKEAQWL ISHDPLQAGN WLCLSRAQQL NGDLDKARHA YQHYLELKDH NESP