ID   TFXB_RHILT              Reviewed;         373 AA.
AC   P42724;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   25-MAY-2022, entry version 58.
DE   RecName: Full=Trifolitoxin-processing protein TfxB;
GN   Name=tfxB;
OS   Rhizobium leguminosarum bv. trifolii.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Rhizobium.
OX   NCBI_TaxID=386;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=T24;
RX   PubMed=8509324; DOI=10.1128/jb.175.12.3693-3702.1993;
RA   Breil B.T., Ludden P.W., Triplett E.W.;
RT   "DNA sequence and mutational analysis of genes involved in the production
RT   and resistance of the antibiotic peptide trifolitoxin.";
RL   J. Bacteriol. 175:3693-3702(1993).
CC   -!- FUNCTION: The actions of the proteins TfxB, TfxD and TfxF are
CC       implicated in the processing of the inactive trifolitoxin (TfxA)
CC       precursor into the active peptide.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
CC   -!- SIMILARITY: To E.coli McbC which is involved in the processing of
CC       microcin B17 (MCCB17). {ECO:0000305}.
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DR   EMBL; L06719; AAA26364.1; -; Genomic_DNA.
DR   PIR; B47116; B47116.
DR   AlphaFoldDB; P42724; -.
DR   SMR; P42724; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
DR   Gene3D; 3.40.109.10; -; 1.
DR   InterPro; IPR029479; Nitroreductase.
DR   InterPro; IPR000415; Nitroreductase-like.
DR   InterPro; IPR020051; SagB-type_dehydrogenase.
DR   Pfam; PF00881; Nitroreductase; 1.
DR   SUPFAM; SSF55469; SSF55469; 1.
DR   TIGRFAMs; TIGR03605; antibiot_sagB; 1.
PE   4: Predicted;
KW   Cytoplasm.
FT   CHAIN           1..373
FT                   /note="Trifolitoxin-processing protein TfxB"
FT                   /id="PRO_0000072504"
SQ   SEQUENCE   373 AA;  42500 MW;  F0C6BF5F61B2004F CRC64;
     MDFVQRFVID RSFHLRYYSL DAYLYRAVDQ VAWDADITHN RLFWDIWSAF MQPRSLVDAV
     ETLSDYDPDE VAAAIEGMCE SGIIEPVGLK DRQFDPLTVE LSHVPQAWDY HLVSSRIDWI
     NYLDGKDVKR QDLEQMDKHL SEEAVPSNFH KAANSRPKYD LPSLVPLTAF EFNNSASVAF
     GHEKAPLPNE LSLDIITLLL NYAAAKTDTV NMYATGEHLR KAVPSGGARH PIEFYVVVGD
     EIAGIEAGVY HYNVRHHRLD AIEIASTSLK ALQEASSVLP RSRSKPFGFA FIHTCRFERS
     MFRYREPRSY RVMQFDLGHI HANEVLAAKI LGLDFSETFS VPESIVESVL TLDPFIESAM
     SAFVVHRHEN HHD