ID   FLAV_HAEIN              Reviewed;         174 AA.
AC   P44562;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 2.
DT   03-AUG-2022, entry version 121.
DE   RecName: Full=Flavodoxin;
GN   Name=fldA; OrderedLocusNames=HI_0191;
OS   Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=71421;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=7542800; DOI=10.1126/science.7542800;
RA   Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA   Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA   McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA   Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA   Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA   Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA   Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA   Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT   "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT   Rd.";
RL   Science 269:496-512(1995).
CC   -!- FUNCTION: Low-potential electron donor to a number of redox enzymes.
CC       {ECO:0000250}.
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210; Evidence={ECO:0000250};
CC   -!- SIMILARITY: Belongs to the flavodoxin family. {ECO:0000305}.
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DR   EMBL; L42023; AAC21860.1; -; Genomic_DNA.
DR   PIR; C64053; C64053.
DR   RefSeq; NP_438360.1; NC_000907.1.
DR   RefSeq; WP_005648709.1; NC_000907.1.
DR   AlphaFoldDB; P44562; -.
DR   SMR; P44562; -.
DR   STRING; 71421.HI_0191; -.
DR   EnsemblBacteria; AAC21860; AAC21860; HI_0191.
DR   KEGG; hin:HI_0191; -.
DR   PATRIC; fig|71421.8.peg.196; -.
DR   eggNOG; COG0716; Bacteria.
DR   HOGENOM; CLU_051402_1_1_6; -.
DR   OMA; ICGIPTW; -.
DR   PhylomeDB; P44562; -.
DR   BioCyc; HINF71421:G1GJ1-202-MON; -.
DR   Proteomes; UP000000579; 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; Reference proteome; Transport.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..174
FT                   /note="Flavodoxin"
FT                   /id="PRO_0000171633"
FT   DOMAIN          4..165
FT                   /note="Flavodoxin-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00088"
SQ   SEQUENCE   174 AA;  19627 MW;  5E95E895F04BF3F8 CRC64;
     MAIVGLFYGS DTGNTENIAK QIQKQLGSDL IDIRDIAKSS KEDIEAYDFL LFGIPTWYYG
     EAQADWDDFF PTLEEIDFTD KLVGIFGCGD QEDYADYFCD AIGTVRDIIE PHGAIVVGNW
     PTEGYNFEAS KALLEDGTFI GLCIDEDRQP ELTAERVEKW CKQIYDEMCL AELA