ID   SYDP_SHEON              Reviewed;         216 AA.
AC   Q8EGJ3;
DT   28-NOV-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   25-MAY-2022, entry version 97.
DE   RecName: Full=Protein Syd {ECO:0000255|HAMAP-Rule:MF_01104};
GN   Name=syd {ECO:0000255|HAMAP-Rule:MF_01104}; OrderedLocusNames=SO_1609;
OS   Shewanella oneidensis (strain MR-1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=211586;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MR-1;
RX   PubMed=12368813; DOI=10.1038/nbt749;
RA   Heidelberg J.F., Paulsen I.T., Nelson K.E., Gaidos E.J., Nelson W.C.,
RA   Read T.D., Eisen J.A., Seshadri R., Ward N.L., Methe B.A., Clayton R.A.,
RA   Meyer T., Tsapin A., Scott J., Beanan M.J., Brinkac L.M., Daugherty S.C.,
RA   DeBoy R.T., Dodson R.J., Durkin A.S., Haft D.H., Kolonay J.F., Madupu R.,
RA   Peterson J.D., Umayam L.A., White O., Wolf A.M., Vamathevan J.J.,
RA   Weidman J.F., Impraim M., Lee K., Berry K.J., Lee C., Mueller J.,
RA   Khouri H.M., Gill J., Utterback T.R., McDonald L.A., Feldblyum T.V.,
RA   Smith H.O., Venter J.C., Nealson K.H., Fraser C.M.;
RT   "Genome sequence of the dissimilatory metal ion-reducing bacterium
RT   Shewanella oneidensis.";
RL   Nat. Biotechnol. 20:1118-1123(2002).
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}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAN54665.2; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; AE014299; AAN54665.2; ALT_INIT; Genomic_DNA.
DR   RefSeq; NP_717221.2; NC_004347.2.
DR   AlphaFoldDB; Q8EGJ3; -.
DR   SMR; Q8EGJ3; -.
DR   STRING; 211586.SO_1609; -.
DR   PaxDb; Q8EGJ3; -.
DR   KEGG; son:SO_1609; -.
DR   PATRIC; fig|211586.12.peg.1547; -.
DR   eggNOG; ENOG502ZCMR; Bacteria.
DR   HOGENOM; CLU_121866_0_0_6; -.
DR   OMA; GIPSPCI; -.
DR   OrthoDB; 1287912at2; -.
DR   PhylomeDB; Q8EGJ3; -.
DR   Proteomes; UP000008186; 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; Reference proteome.
FT   CHAIN           1..216
FT                   /note="Protein Syd"
FT                   /id="PRO_0000214144"
SQ   SEQUENCE   216 AA;  24369 MW;  E8AD9A6E8F2C82DC CRC64;
     MSCLPALDKF LQNYHQSYLS TLGELPRYYP RGESSLCIQG EFVEASTEAV GWLPVKREQP
     GSFTNVEHAL ELKLWPDIHS FYGQYFAAPV LFDSTWGTGE LLQVWNEADF DALQQNIIGH
     LMMKQKLKQP PTWFIGLLDE GDKMLTVDNA DGSVWIEIPG ELPSVQLATS LAEFIAALSP
     RIAPPVKHEE LPMPAQDHPG IFASFKRMWH NLTGKR