ID   SYDP_YERPN              Reviewed;         183 AA.
AC   Q1CFD6; C4GWZ3;
DT   21-AUG-2007, integrated into UniProtKB/Swiss-Prot.
DT   11-JUL-2006, sequence version 1.
DT   25-MAY-2022, entry version 69.
DE   RecName: Full=Protein Syd {ECO:0000255|HAMAP-Rule:MF_01104};
GN   Name=syd {ECO:0000255|HAMAP-Rule:MF_01104}; OrderedLocusNames=YPN_2967;
GN   ORFNames=YP516_3360;
OS   Yersinia pestis bv. Antiqua (strain Nepal516).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Yersinia.
OX   NCBI_TaxID=377628;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Nepal516;
RX   PubMed=16740952; DOI=10.1128/jb.00124-06;
RA   Chain P.S.G., Hu P., Malfatti S.A., Radnedge L., Larimer F., Vergez L.M.,
RA   Worsham P., Chu M.C., Andersen G.L.;
RT   "Complete genome sequence of Yersinia pestis strains Antiqua and Nepal516:
RT   evidence of gene reduction in an emerging pathogen.";
RL   J. Bacteriol. 188:4453-4463(2006).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Nepal516;
RA   Plunkett G. III, Anderson B.D., Baumler D.J., Burland V., Cabot E.L.,
RA   Glasner J.D., Mau B., Neeno-Eckwall E., Perna N.T., Munk A.C., Tapia R.,
RA   Green L.D., Rogers Y.C., Detter J.C., Bruce D.C., Brettin T.S.;
RT   "Yersinia pestis Nepal516A whole genome shotgun sequencing project.";
RL   Submitted (APR-2009) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Interacts with the SecY protein in vivo. May bind
CC       preferentially to an uncomplexed state of SecY, thus functioning either
CC       as a chelating agent for excess SecY in the cell or as a regulatory
CC       factor that negatively controls the translocase function.
CC       {ECO:0000255|HAMAP-Rule:MF_01104}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01104}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01104}; Cytoplasmic side {ECO:0000255|HAMAP-Rule:MF_01104}.
CC       Note=Loosely associated with the cytoplasmic side of the inner
CC       membrane, probably via SecY. {ECO:0000255|HAMAP-Rule:MF_01104}.
CC   -!- SIMILARITY: Belongs to the Syd family. {ECO:0000255|HAMAP-
CC       Rule:MF_01104}.
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DR   EMBL; CP000305; ABG19294.1; -; Genomic_DNA.
DR   EMBL; ACNQ01000017; EEO75443.1; -; Genomic_DNA.
DR   RefSeq; WP_002212123.1; NZ_ACNQ01000017.1.
DR   AlphaFoldDB; Q1CFD6; -.
DR   SMR; Q1CFD6; -.
DR   EnsemblBacteria; ABG19294; ABG19294; YPN_2967.
DR   GeneID; 66844559; -.
DR   KEGG; ypn:YPN_2967; -.
DR   HOGENOM; CLU_121866_0_0_6; -.
DR   OMA; GIPSPCI; -.
DR   Proteomes; UP000008936; Chromosome.
DR   GO; GO:0009898; C:cytoplasmic side of plasma membrane; IEA:InterPro.
DR   CDD; cd16323; Syd; 1.
DR   Gene3D; 3.40.1580.20; -; 1.
DR   HAMAP; MF_01104; Syd; 1.
DR   InterPro; IPR009948; Syd.
DR   InterPro; IPR038228; Syd_sf.
DR   Pfam; PF07348; Syd; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane.
FT   CHAIN           1..183
FT                   /note="Protein Syd"
FT                   /id="PRO_0000298271"
SQ   SEQUENCE   183 AA;  20780 MW;  D816A316BD16CBEE CRC64;
     MDLNISTALR SFTQRYIDLW QQQTGHLPAS KELYGVPSPC IVETGEDQVF WQPQAFLPEA
     TLTNIERALE IQLHPDIHDF YTQQYAGDMM ADLGNHRFTL LQVWSEDDFI RLQENLIGHL
     VTQKRLKLSP TLFLATTSSE MTMASLCNVS GNVVLEQFGS DKRTLLASTL SHFLDALRPV
     LPE