ID   FLAV_ECOL6              Reviewed;         176 AA.
AC   P61950; P23243;
DT   07-JUN-2004, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 2.
DT   25-MAY-2022, entry version 87.
DE   RecName: Full=Flavodoxin 1;
GN   Name=fldA; OrderedLocusNames=c0771;
OS   Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=199310;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CFT073 / ATCC 700928 / UPEC;
RX   PubMed=12471157; DOI=10.1073/pnas.252529799;
RA   Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D.,
RA   Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F.,
RA   Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T.,
RA   Donnenberg M.S., Blattner F.R.;
RT   "Extensive mosaic structure revealed by the complete genome sequence of
RT   uropathogenic Escherichia coli.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002).
CC   -!- FUNCTION: Low-potential electron donor to a number of redox enzymes
CC       (Potential). Involved in the reactivation of inactive cob(II)alamin in
CC       methionine synthase (By similarity). {ECO:0000250, ECO:0000305}.
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210; Evidence={ECO:0000250};
CC   -!- SIMILARITY: Belongs to the flavodoxin family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAN79244.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AE014075; AAN79244.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_001018618.1; NC_004431.1.
DR   AlphaFoldDB; P61950; -.
DR   BMRB; P61950; -.
DR   SMR; P61950; -.
DR   STRING; 199310.c0771; -.
DR   EnsemblBacteria; AAN79244; AAN79244; c0771.
DR   GeneID; 67413732; -.
DR   KEGG; ecc:c0771; -.
DR   eggNOG; COG0716; Bacteria.
DR   HOGENOM; CLU_051402_1_1_6; -.
DR   OMA; ICGIPTW; -.
DR   Proteomes; UP000001410; Chromosome.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0010181; F:FMN binding; IEA:InterPro.
DR   Gene3D; 3.40.50.360; -; 1.
DR   InterPro; IPR008254; Flavodoxin/NO_synth.
DR   InterPro; IPR001226; Flavodoxin_CS.
DR   InterPro; IPR010086; Flavodoxin_lc.
DR   InterPro; IPR029039; Flavoprotein-like_sf.
DR   Pfam; PF00258; Flavodoxin_1; 1.
DR   PIRSF; PIRSF038996; FldA; 1.
DR   SUPFAM; SSF52218; SSF52218; 1.
DR   TIGRFAMs; TIGR01752; flav_long; 1.
DR   PROSITE; PS00201; FLAVODOXIN; 1.
DR   PROSITE; PS50902; FLAVODOXIN_LIKE; 1.
PE   3: Inferred from homology;
KW   Electron transport; Flavoprotein; FMN; Transport.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..176
FT                   /note="Flavodoxin 1"
FT                   /id="PRO_0000171623"
FT   DOMAIN          4..165
FT                   /note="Flavodoxin-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00088"
SQ   SEQUENCE   176 AA;  19737 MW;  8878DA1A8EAA55BD CRC64;
     MAITGIFFGS DTGNTENIAK MIQKQLGKDV ADVHDIAKSS KEDLEAYDIL LLGIPTWYYG
     EAQCDWDDFF PTLEEIDFNG KLVALFGCGD QEDYAEYFCD ALGTIRDIIE PRGATIVGHW
     PTAGYHFEAS KGLADDDHFV GLAIDEDRQP ELTAERVEKW VKQISEELHL DEILNA