ID   FLAW_MEGGA              Reviewed;         147 AA.
AC   Q01096;
DT   01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1993, sequence version 1.
DT   25-MAY-2022, entry version 73.
DE   RecName: Full=Flavodoxin;
OS   Megalodesulfovibrio gigas (Desulfovibrio gigas).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Desulfovibrionales;
OC   Desulfovibrionaceae; Megalodesulfovibrio.
OX   NCBI_TaxID=879;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 29494 / DSM 496;
RX   PubMed=1627649; DOI=10.1016/0167-4781(92)90034-w;
RA   Helms L.R., Swenson R.P.;
RT   "The primary structures of the flavodoxins from two strains of
RT   Desulfovibrio gigas. Cloning and nucleotide sequence of the structural
RT   genes.";
RL   Biochim. Biophys. Acta 1131:325-328(1992).
CC   -!- FUNCTION: Low-potential electron donor to a number of redox enzymes.
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210;
CC   -!- SIMILARITY: Belongs to the flavodoxin family. {ECO:0000305}.
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DR   EMBL; X64765; CAA46012.1; -; Genomic_DNA.
DR   PIR; S24310; S24310.
DR   AlphaFoldDB; Q01096; -.
DR   SMR; Q01096; -.
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; IPR010087; Flav_short.
DR   InterPro; IPR001094; Flavdoxin-like.
DR   InterPro; IPR008254; Flavodoxin/NO_synth.
DR   InterPro; IPR001226; Flavodoxin_CS.
DR   InterPro; IPR029039; Flavoprotein-like_sf.
DR   Pfam; PF00258; Flavodoxin_1; 1.
DR   PRINTS; PR00369; FLAVODOXIN.
DR   SUPFAM; SSF52218; SSF52218; 1.
DR   TIGRFAMs; TIGR01753; flav_short; 1.
DR   PROSITE; PS00201; FLAVODOXIN; 1.
DR   PROSITE; PS50902; FLAVODOXIN_LIKE; 1.
PE   3: Inferred from homology;
KW   Electron transport; Flavoprotein; FMN; Transport.
FT   CHAIN           1..147
FT                   /note="Flavodoxin"
FT                   /id="PRO_0000171618"
FT   DOMAIN          4..143
FT                   /note="Flavodoxin-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00088"
SQ   SEQUENCE   147 AA;  15186 MW;  5779A72DD1395635 CRC64;
     MGKALVVFGS TTGNTETVAE VVAKVLEESG MAVDLKNATK VKAAGLAEGY DLVVFGCSTW
     GDDEIELQED FIPLYDDLGA AGLGGRKVAV FGCGDSSYTH FCGAVDAIAE KAASLGAKVI
     DLPLKIDGAP DTAEARDWAK EVLRSAA