ID   TRBB_RHIRD              Reviewed;         323 AA.
AC   P54907;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 94.
DE   RecName: Full=Conjugal transfer protein TrbB;
GN   Name=trbB;
OS   Rhizobium radiobacter (Agrobacterium tumefaciens) (Agrobacterium
OS   radiobacter).
OG   Plasmid pTiA6NC.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Agrobacterium;
OC   Agrobacterium tumefaciens complex.
OX   NCBI_TaxID=358;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8763954; DOI=10.1128/jb.178.14.4248-4257.1996;
RA   Alt-Morbe J., Stryker J.L., Fuqua C., Li P.L., Farrand S.K., Winans S.C.;
RT   "The conjugal transfer system of Agrobacterium tumefaciens octopine-type Ti
RT   plasmids is closely related to the transfer system of an IncP plasmid and
RT   distantly related to Ti plasmid vir genes.";
RL   J. Bacteriol. 178:4248-4257(1996).
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the GSP E family. {ECO:0000305}.
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DR   EMBL; AF242881; AAB95094.1; -; Genomic_DNA.
DR   RefSeq; NP_059760.1; NC_002377.1.
DR   RefSeq; WP_010892448.1; NZ_LXKS01000002.1.
DR   AlphaFoldDB; P54907; -.
DR   SMR; P54907; -.
DR   STRING; 1082932.ATCR1_24515; -.
DR   eggNOG; COG4962; Bacteria.
DR   OrthoDB; 473670at2; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR014149; Conjug-transfer_TrbB.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR001482; T2SS/T4SS.
DR   Pfam; PF00437; T2SSE; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR02782; TrbB_P; 1.
DR   PROSITE; PS00662; T2SP_E; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Conjugation; Cytoplasm; Nucleotide-binding; Plasmid;
KW   Transport.
FT   CHAIN           1..323
FT                   /note="Conjugal transfer protein TrbB"
FT                   /id="PRO_0000207300"
FT   BINDING         151..158
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   323 AA;  34844 MW;  651755469B9BF86E CRC64;
     MTQLRSHPRL VRKLQDSLGD QLCVALDDAT VVEIMLNPDG RLFIERLGHG VVAAGAMTPA
     AAEVVIGSVA HALQSEADDE RPIISGELPI GGHRFEGLLP PIVSGPAFTI RRRASRLIPL
     DDYVTSKVMT EAQASAIRSA IDSRMNIVIS GGTGSGKTTL ANAIIAEIVT AAPDDRLVIL
     EDTAEIQCAA ENAVSLHTSD TVDMARLLKS TMRLRPDRII VGEVRDGAAL TLLKAWNTGH
     PGGVTTIHSN TALSALRRLE QLTAEASQQL MQEVIGEAVD LIVSIERSGK GRRVREVIHI
     EGYRNNHYQT EHYAQIEEDS HVA