ID   TRBG_SINFN              Reviewed;         270 AA.
AC   P55404;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   02-SEP-2026, entry version 124.
DE   RecName: Full=Probable conjugal transfer protein TrbG;
DE   Flags: Precursor;
GN   Name=trbG; OrderedLocusNames=NGR_a04120; ORFNames=y4dE;
OS   Sinorhizobium fredii (strain NBRC 101917 / NGR234).
OG   Plasmid sym pNGR234a.
OC   Bacteria; Pseudomonadati; Pseudomonadota; Alphaproteobacteria;
OC   Hyphomicrobiales; 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: Belongs to the TrbG/VirB9 family. {ECO:0000305}.
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DR   EMBL; U00090; AAB92437.1; -; Genomic_DNA.
DR   RefSeq; WP_010875422.1; NC_000914.2.
DR   AlphaFoldDB; P55404; -.
DR   SMR; P55404; -.
DR   KEGG; rhi:NGR_a04120; -.
DR   PATRIC; fig|394.7.peg.433; -.
DR   eggNOG; COG3504; Bacteria.
DR   HOGENOM; CLU_058585_1_1_5; -.
DR   OrthoDB; 9815808at2; -.
DR   Proteomes; UP000001054; Plasmid pNGR234a.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   CDD; cd06911; VirB9_CagX_TrbG; 1.
DR   Gene3D; 2.60.40.2500; -; 1.
DR   InterPro; IPR010258; TrbG/VirB9/CagX.
DR   InterPro; IPR014142; TrbG_Ti.
DR   InterPro; IPR033645; VirB9/CagX/TrbG_C.
DR   InterPro; IPR038161; VirB9/CagX/TrbG_C_sf.
DR   NCBIfam; NF010413; PRK13839.1; 1.
DR   NCBIfam; TIGR02775; TrbG_Ti; 1.
DR   Pfam; PF03524; CagX; 1.
PE   3: Inferred from homology;
KW   Conjugation; Periplasm; Plasmid; Reference proteome; Signal.
FT   SIGNAL          1..24
FT                   /evidence="ECO:0000255"
FT   CHAIN           25..270
FT                   /note="Probable conjugal transfer protein TrbG"
FT                   /id="PRO_0000022583"
SQ   SEQUENCE   270 AA;  28997 MW;  5E484CFDFD87CA5A CRC64;
     MHRTGLIAAA GCLATLVFAS AAEAQSMTTN EVKGTSISRK WRGTAGLVTT GPDGKVIFLF
     GETQPSVVCS PLQVCDIELQ GGEIVRDVLV GDSVRWKVEP ATSGATGGQA IHLIVKPSEP
     GLVTSMVVTT SRRTYHIQLK SHPSQYMARV GFEYPEDVST KLADINSRLE TGGIPGTAPD
     KLNFSYSVSG SAPWKPKRVY SDGAKTYVQF SKSISGQDAP VLFVVSGGQN RIVNYRMNND
     MMIVDYAVDK AILVSGVGWR QQKITIRRGG
//