ID   TRBD_SINFN              Reviewed;          99 AA.
AC   P55397;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   03-AUG-2022, entry version 113.
DE   RecName: Full=Probable conjugal transfer protein TrbD;
GN   Name=trbD; OrderedLocusNames=NGR_a04190; ORFNames=y4cO;
OS   Sinorhizobium fredii (strain NBRC 101917 / NGR234).
OG   Plasmid sym pNGR234a.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
OX   NCBI_TaxID=394;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 101917 / NGR234;
RX   PubMed=9163424; DOI=10.1038/387394a0;
RA   Freiberg C.A., Fellay R., Bairoch A., Broughton W.J., Rosenthal A.,
RA   Perret X.;
RT   "Molecular basis of symbiosis between Rhizobium and legumes.";
RL   Nature 387:394-401(1997).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 101917 / NGR234;
RX   PubMed=19376903; DOI=10.1128/aem.00515-09;
RA   Schmeisser C., Liesegang H., Krysciak D., Bakkou N., Le Quere A.,
RA   Wollherr A., Heinemeyer I., Morgenstern B., Pommerening-Roeser A.,
RA   Flores M., Palacios R., Brenner S., Gottschalk G., Schmitz R.A.,
RA   Broughton W.J., Perret X., Strittmatter A.W., Streit W.R.;
RT   "Rhizobium sp. strain NGR234 possesses a remarkable number of secretion
RT   systems.";
RL   Appl. Environ. Microbiol. 75:4035-4045(2009).
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the TrbD family. {ECO:0000305}.
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DR   EMBL; U00090; AAB92430.1; -; Genomic_DNA.
DR   RefSeq; NP_443807.1; NC_000914.2.
DR   RefSeq; WP_010875429.1; NC_000914.2.
DR   AlphaFoldDB; P55397; -.
DR   STRING; 394.NGR_a04190; -.
DR   EnsemblBacteria; AAB92430; AAB92430; NGR_a04190.
DR   GeneID; 48977793; -.
DR   KEGG; rhi:NGR_a04190; -.
DR   PATRIC; fig|394.7.peg.440; -.
DR   eggNOG; COG5268; Bacteria.
DR   HOGENOM; CLU_173974_1_0_5; -.
DR   OMA; GNRDNLF; -.
DR   OrthoDB; 2047516at2; -.
DR   Proteomes; UP000001054; Plasmid sym pNGR234a.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   InterPro; IPR016704; Conjugal_tfr_TrbD.
DR   InterPro; IPR007792; T4SS_VirB3/TrbD/AvhB.
DR   Pfam; PF05101; VirB3; 1.
DR   PIRSF; PIRSF017854; T4SS_TrbD; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Conjugation; Membrane; Plasmid; Reference proteome;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..99
FT                   /note="Probable conjugal transfer protein TrbD"
FT                   /id="PRO_0000065612"
FT   TRANSMEM        21..41
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        42..62
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   99 AA;  11470 MW;  D7429E9BB5D536D3 CRC64;
     MAEALSERYR NRIHRALSRP NLLMGADREL VLITGLAAVI LIFVVLTVYS ALFGVVVWIV
     IVGLLRMMAK SDPLMRQVYV RHISYKPYYK ATTSPWRRY