ID   FLAV_TRIEI              Reviewed;         171 AA.
AC   O52659; Q114Y7;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   28-NOV-2006, sequence version 2.
DT   25-MAY-2022, entry version 106.
DE   RecName: Full=Flavodoxin;
GN   Name=fld; OrderedLocusNames=Tery_1666;
OS   Trichodesmium erythraeum (strain IMS101).
OC   Bacteria; Cyanobacteria; Oscillatoriophycideae; Oscillatoriales;
OC   Microcoleaceae; Trichodesmium.
OX   NCBI_TaxID=203124;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IMS101;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Kiss H., Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P.,
RA   Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E.,
RA   Richardson P.;
RT   "Complete sequence of Trichodesmium erythraeum IMS101.";
RL   Submitted (JUN-2006) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 3-146.
RA   Lin S., Carpenter E.J.;
RT   "Identification of a gene encoding flavodoxin in the marine cyanobacterium
RT   Trichodesmium.";
RL   Submitted (JAN-1998) to the EMBL/GenBank/DDBJ databases.
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; CP000393; ABG50937.1; -; Genomic_DNA.
DR   EMBL; AF044318; AAC02683.1; -; Genomic_DNA.
DR   RefSeq; WP_011611312.1; NC_008312.1.
DR   AlphaFoldDB; O52659; -.
DR   SMR; O52659; -.
DR   STRING; 203124.Tery_1666; -.
DR   EnsemblBacteria; ABG50937; ABG50937; Tery_1666.
DR   KEGG; ter:Tery_1666; -.
DR   eggNOG; COG0716; Bacteria.
DR   HOGENOM; CLU_051402_1_0_3; -.
DR   OMA; ICGIPTW; -.
DR   OrthoDB; 1961680at2; -.
DR   GO; GO:0010181; F:FMN binding; IEA:InterPro.
DR   Gene3D; 3.40.50.360; -; 1.
DR   InterPro; IPR008254; Flavodoxin/NO_synth.
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; PS50902; FLAVODOXIN_LIKE; 1.
PE   3: Inferred from homology;
KW   Electron transport; Flavoprotein; FMN; Transport.
FT   CHAIN           1..171
FT                   /note="Flavodoxin"
FT                   /id="PRO_0000171647"
FT   DOMAIN          4..166
FT                   /note="Flavodoxin-like"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00088"
FT   CONFLICT        4
FT                   /note="I -> M (in Ref. 2; AAC02683)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        8
FT                   /note="V -> F (in Ref. 2; AAC02683)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        130
FT                   /note="E -> V (in Ref. 2; AAC02683)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   171 AA;  18742 MW;  677F643438653126 CRC64;
     MSKIGLFVGT TTGKTEEAAE KIKEEFGGDD VVTIHDISEA SPEDFDGYQN VIIGCPTWDV
     GELQSDWSGF YSEELDNVKF TGKKVAYFGT GDQIGYADNF QDAMGILEEK ITGLGGTTIG
     SWSTEGYDHE DSKAVKNGKF VGLALDDDNQ ADLTDERIKE WVKQLKTEFG V