ID   NRFG_ECO57              Reviewed;         198 AA.
AC   Q8X5S3;
DT   06-JUN-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   03-AUG-2022, entry version 113.
DE   RecName: Full=Formate-dependent nitrite reductase complex subunit NrfG;
GN   Name=nrfG; OrderedLocusNames=Z5675, ECs5058;
OS   Escherichia coli O157:H7.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83334;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / EDL933 / ATCC 700927 / EHEC;
RX   PubMed=11206551; DOI=10.1038/35054089;
RA   Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J.,
RA   Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G.,
RA   Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J.,
RA   Davis N.W., Lim A., Dimalanta E.T., Potamousis K., Apodaca J.,
RA   Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A.,
RA   Blattner F.R.;
RT   "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7.";
RL   Nature 409:529-533(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC;
RX   PubMed=11258796; DOI=10.1093/dnares/8.1.11;
RA   Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K.,
RA   Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T.,
RA   Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T., Kuhara S.,
RA   Shiba T., Hattori M., Shinagawa H.;
RT   "Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and
RT   genomic comparison with a laboratory strain K-12.";
RL   DNA Res. 8:11-22(2001).
CC   -!- FUNCTION: Required for formate-dependent nitrite reduction. Not
CC       required for the biosynthesis of any of the c-type cytochromes nor for
CC       the secretion of the periplasmic cytochromes.
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DR   EMBL; AE005174; AAG59274.1; -; Genomic_DNA.
DR   EMBL; BA000007; BAB38481.1; -; Genomic_DNA.
DR   PIR; B91261; B91261.
DR   PIR; F86101; F86101.
DR   RefSeq; NP_313085.1; NC_002695.1.
DR   RefSeq; WP_000812974.1; NZ_SWKA01000005.1.
DR   PDB; 2E2E; X-ray; 2.05 A; A/B=30-198.
DR   PDBsum; 2E2E; -.
DR   AlphaFoldDB; Q8X5S3; -.
DR   SMR; Q8X5S3; -.
DR   STRING; 155864.EDL933_5416; -.
DR   EnsemblBacteria; AAG59274; AAG59274; Z5675.
DR   EnsemblBacteria; BAB38481; BAB38481; ECs_5058.
DR   GeneID; 914282; -.
DR   KEGG; ece:Z5675; -.
DR   KEGG; ecs:ECs_5058; -.
DR   PATRIC; fig|386585.9.peg.5284; -.
DR   eggNOG; COG4235; Bacteria.
DR   HOGENOM; CLU_036074_3_1_6; -.
DR   OMA; ALICFDY; -.
DR   EvolutionaryTrace; Q8X5S3; -.
DR   Proteomes; UP000000558; Chromosome.
DR   Proteomes; UP000002519; Chromosome.
DR   Gene3D; 1.25.40.10; -; 1.
DR   InterPro; IPR011990; TPR-like_helical_dom_sf.
DR   InterPro; IPR019734; TPR_repeat.
DR   SMART; SM00028; TPR; 2.
DR   SUPFAM; SSF48452; SSF48452; 1.
DR   PROSITE; PS50005; TPR; 2.
DR   PROSITE; PS50293; TPR_REGION; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Reference proteome; Repeat; TPR repeat.
FT   CHAIN           1..198
FT                   /note="Formate-dependent nitrite reductase complex subunit
FT                   NrfG"
FT                   /id="PRO_0000106434"
FT   REPEAT          73..106
FT                   /note="TPR 1"
FT   REPEAT          144..177
FT                   /note="TPR 2"
FT   TURN            44..46
FT                   /evidence="ECO:0007829|PDB:2E2E"
FT   HELIX           60..68
FT                   /evidence="ECO:0007829|PDB:2E2E"
FT   HELIX           73..85
FT                   /evidence="ECO:0007829|PDB:2E2E"
FT   HELIX           89..103
FT                   /evidence="ECO:0007829|PDB:2E2E"
FT   HELIX           107..120
FT                   /evidence="ECO:0007829|PDB:2E2E"
FT   TURN            121..123
FT                   /evidence="ECO:0007829|PDB:2E2E"
FT   HELIX           127..139
FT                   /evidence="ECO:0007829|PDB:2E2E"
FT   HELIX           144..156
FT                   /evidence="ECO:0007829|PDB:2E2E"
FT   HELIX           160..172
FT                   /evidence="ECO:0007829|PDB:2E2E"
FT   HELIX           180..198
FT                   /evidence="ECO:0007829|PDB:2E2E"
SQ   SEQUENCE   198 AA;  22799 MW;  D989DE0B6509859A CRC64;
     MKQPQIPVKM LTTLTILMVF LCIGSYLLSP KWQAVRAEYQ RQRDPLHQFA SQQNPEAQLQ
     ALQDKIRANP QNSEQWALLG EYYLWQNDYS NSLLAYRQAL QLRGENAELY AALATVLYYQ
     ASQHMTAQTR AMIDKALALD SNEITALMLL ASDAFMQANY AQAIELWQKV MDLNSPRINR
     TQLVESINMA KLLQRRSD