ID   SECB_WOLPM              Reviewed;         167 AA.
AC   Q73IQ0;
DT   20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Protein-export protein SecB {ECO:0000255|HAMAP-Rule:MF_00821};
GN   Name=secB {ECO:0000255|HAMAP-Rule:MF_00821}; OrderedLocusNames=WD_0106;
OS   Wolbachia pipientis wMel.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Anaplasmataceae; Wolbachieae; Wolbachia; unclassified Wolbachia.
OX   NCBI_TaxID=163164;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15024419; DOI=10.1371/journal.pbio.0020069;
RA   Wu M., Sun L.V., Vamathevan J.J., Riegler M., DeBoy R.T., Brownlie J.C.,
RA   McGraw E.A., Martin W., Esser C., Ahmadinejad N., Wiegand C., Madupu R.,
RA   Beanan M.J., Brinkac L.M., Daugherty S.C., Durkin A.S., Kolonay J.F.,
RA   Nelson W.C., Mohamoud Y., Lee P., Berry K.J., Young M.B., Utterback T.R.,
RA   Weidman J.F., Nierman W.C., Paulsen I.T., Nelson K.E., Tettelin H.,
RA   O'Neill S.L., Eisen J.A.;
RT   "Phylogenomics of the reproductive parasite Wolbachia pipientis wMel: a
RT   streamlined genome overrun by mobile genetic elements.";
RL   PLoS Biol. 2:327-341(2004).
CC   -!- FUNCTION: One of the proteins required for the normal export of
CC       preproteins out of the cell cytoplasm. It is a molecular chaperone that
CC       binds to a subset of precursor proteins, maintaining them in a
CC       translocation-competent state. It also specifically binds to its
CC       receptor SecA. {ECO:0000255|HAMAP-Rule:MF_00821}.
CC   -!- SUBUNIT: Homotetramer, a dimer of dimers. One homotetramer interacts
CC       with 1 SecA dimer. {ECO:0000255|HAMAP-Rule:MF_00821}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00821}.
CC   -!- SIMILARITY: Belongs to the SecB family. {ECO:0000255|HAMAP-
CC       Rule:MF_00821}.
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DR   EMBL; AE017196; AAS13861.1; -; Genomic_DNA.
DR   RefSeq; WP_006279761.1; NC_002978.6.
DR   AlphaFoldDB; Q73IQ0; -.
DR   SMR; Q73IQ0; -.
DR   STRING; 163164.WD_0106; -.
DR   EnsemblBacteria; AAS13861; AAS13861; WD_0106.
DR   GeneID; 29555481; -.
DR   KEGG; wol:WD_0106; -.
DR   eggNOG; COG1952; Bacteria.
DR   OMA; CPNVLFP; -.
DR   OrthoDB; 1624074at2; -.
DR   Proteomes; UP000008215; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0051082; F:unfolded protein binding; IEA:InterPro.
DR   GO; GO:0006457; P:protein folding; IEA:UniProtKB-UniRule.
DR   GO; GO:0051262; P:protein tetramerization; IEA:InterPro.
DR   GO; GO:0015031; P:protein transport; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.10.420.10; -; 1.
DR   HAMAP; MF_00821; SecB; 1.
DR   InterPro; IPR003708; SecB.
DR   InterPro; IPR035958; SecB-like_sf.
DR   PANTHER; PTHR36918; PTHR36918; 1.
DR   Pfam; PF02556; SecB; 1.
DR   SUPFAM; SSF54611; SSF54611; 1.
DR   TIGRFAMs; TIGR00809; secB; 1.
PE   3: Inferred from homology;
KW   Chaperone; Cytoplasm; Protein transport; Translocation; Transport.
FT   CHAIN           1..167
FT                   /note="Protein-export protein SecB"
FT                   /id="PRO_0000055425"
SQ   SEQUENCE   167 AA;  18796 MW;  7D6B911A9BAC00E6 CRC64;
     MPQQKMRIHG QYVKDLSFEN PNSPFLSSSK APDINVMVNI NSAKLEGTKN KEEVNEEKSF
     HEITLHIEVK ATVKDEGIKD GVAFICETKY CGIFSIENLK ELSEEEVRQA LFIGGPTFLF
     PFAREIIARV TSSGGFPPLM LDPIDFETMY EQQGQQQKSN GSNSNFN