ID   TRAF_SINFN              Reviewed;         188 AA.
AC   P55417;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   04-NOV-2026, entry version 131.
DE   RecName: Full=Probable conjugal transfer protein TraF;
DE   Flags: Precursor;
GN   Name=traF; OrderedLocusNames=NGR_a03990; ORFNames=y4dR;
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   -!- FUNCTION: Involved in conjugal transfer of the plasmid. {ECO:0000305}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the peptidase S26C family. {ECO:0000305}.
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DR   EMBL; U00090; AAB91647.1; -; Genomic_DNA.
DR   RefSeq; WP_010875411.1; NC_000914.2.
DR   AlphaFoldDB; P55417; -.
DR   SMR; P55417; -.
DR   MEROPS; S26.014; -.
DR   KEGG; rhi:NGR_a03990; -.
DR   PATRIC; fig|394.7.peg.420; -.
DR   eggNOG; COG4959; Bacteria.
DR   HOGENOM; CLU_104604_3_0_5; -.
DR   OMA; ASQYWLG; -.
DR   OrthoDB; 5360818at2; -.
DR   Proteomes; UP000001054; Plasmid pNGR234a.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0004252; F:serine-type endopeptidase activity; IEA:InterPro.
DR   GO; GO:0051604; P:protein maturation; IEA:InterPro.
DR   Gene3D; 2.10.109.10; Umud Fragment, subunit A; 1.
DR   InterPro; IPR036286; LexA/Signal_pep-like_sf.
DR   InterPro; IPR019533; Peptidase_S26.
DR   InterPro; IPR014139; Peptidase_S26C_TraF.
DR   NCBIfam; NF010412; PRK13838.1; 1.
DR   NCBIfam; TIGR02771; TraF_Ti; 1.
DR   Pfam; PF10502; Peptidase_S26; 1.
DR   SUPFAM; SSF51306; LexA/Signal peptidase; 1.
PE   3: Inferred from homology;
KW   Conjugation; Periplasm; Plasmid; Reference proteome; Signal.
FT   SIGNAL          1..28
FT                   /evidence="ECO:0000255"
FT   CHAIN           29..188
FT                   /note="Probable conjugal transfer protein TraF"
FT                   /id="PRO_0000022580"
SQ   SEQUENCE   188 AA;  19999 MW;  93A40D18C889AC69 CRC64;
     MNIPLVELTS RRRRGKPLLL GLATMTMAAV GTISAAWFGG YRINLTPSEP LGLWRIVKID
     RPSAVGDLVF ICPPRTSAMR EARMRGYLRA GLCPGGIAPL IKSVIAVAGQ RVEVGVSVNV
     DGHPVPSSAL ALRDGQGRPM KPFSGGIVPT DYVFLHSPFS GSYDSRYFGP IPAAGILGLA
     QEVLTYAP
//