ID   TRBK_SINFN              Reviewed;          65 AA.
AC   P55401;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   03-AUG-2022, entry version 97.
DE   RecName: Full=Probable conjugal transfer protein TrbK;
DE   Flags: Precursor;
GN   Name=trbK; OrderedLocusNames=NGR_a04150; ORFNames=y4dB;
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: Periplasm {ECO:0000305}.
CC   -!- SIMILARITY: To A.tumefaciens Ti plasmid TrbK. {ECO:0000305}.
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DR   EMBL; U00090; AAB92434.1; -; Genomic_DNA.
DR   RefSeq; NP_443811.1; NC_000914.2.
DR   RefSeq; WP_010875425.1; NC_000914.2.
DR   AlphaFoldDB; P55401; -.
DR   STRING; 394.NGR_a04150; -.
DR   EnsemblBacteria; AAB92434; AAB92434; NGR_a04150.
DR   KEGG; rhi:NGR_a04150; -.
DR   PATRIC; fig|394.7.peg.436; -.
DR   eggNOG; ENOG5032QQV; Bacteria.
DR   HOGENOM; CLU_2828215_0_0_5; -.
DR   OMA; QEMRPRW; -.
DR   OrthoDB; 2082721at2; -.
DR   Proteomes; UP000001054; Plasmid sym pNGR234a.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   InterPro; IPR020065; Conjugal_tfr_protein_TrbK.
DR   InterPro; IPR024475; TrbJ/K_C.
DR   Pfam; PF10907; DUF2749; 1.
DR   TIGRFAMs; TIGR04361; TrbK_Ti; 1.
PE   3: Inferred from homology;
KW   Conjugation; Periplasm; Plasmid; Reference proteome; Signal.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000255"
FT   CHAIN           20..65
FT                   /note="Probable conjugal transfer protein TrbK"
FT                   /id="PRO_0000022588"
SQ   SEQUENCE   65 AA;  6864 MW;  31A46C5748A96024 CRC64;
     MSRAVIIALV ILVAAVSTTA TALIVNSRAS NPSAPEEQRT AKEKFFGAGK ALPPIKDGQE
     MGPRW