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Database: UniProt
Entry: D7FGS7_ECTSI
LinkDB: D7FGS7_ECTSI
Original site: D7FGS7_ECTSI 
ID   D7FGS7_ECTSI            Unreviewed;       681 AA.
AC   D7FGS7;
DT   10-AUG-2010, integrated into UniProtKB/TrEMBL.
DT   10-AUG-2010, sequence version 1.
DT   03-MAY-2023, entry version 53.
DE   RecName: Full=NADPH-dependent diflavin oxidoreductase 1 {ECO:0000256|HAMAP-Rule:MF_03178};
DE            EC=1.18.1.- {ECO:0000256|HAMAP-Rule:MF_03178};
DE   AltName: Full=NADPH-dependent FMN and FAD-containing oxidoreductase {ECO:0000256|HAMAP-Rule:MF_03178};
GN   ORFNames=Esi_0101_0066 {ECO:0000313|EMBL:CBJ28353.1};
OS   Ectocarpus siliculosus (Brown alga) (Conferva siliculosa).
OC   Eukaryota; Sar; Stramenopiles; Ochrophyta; PX clade; Phaeophyceae;
OC   Ectocarpales; Ectocarpaceae; Ectocarpus.
OX   NCBI_TaxID=2880 {ECO:0000313|EMBL:CBJ28353.1, ECO:0000313|Proteomes:UP000002630};
RN   [1] {ECO:0000313|EMBL:CBJ28353.1, ECO:0000313|Proteomes:UP000002630}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Ec32 / CCAP1310/4 {ECO:0000313|Proteomes:UP000002630};
RX   PubMed=20520714; DOI=10.1038/nature09016;
RA   Cock J.M., Sterck L., Rouze P., Scornet D., Allen A.E., Amoutzias G.,
RA   Anthouard V., Artiguenave F., Aury J.M., Badger J.H., Beszteri B.,
RA   Billiau K., Bonnet E., Bothwell J.H., Bowler C., Boyen C., Brownlee C.,
RA   Carrano C.J., Charrier B., Cho G.Y., Coelho S.M., Collen J., Corre E.,
RA   Da Silva C., Delage L., Delaroque N., Dittami S.M., Doulbeau S., Elias M.,
RA   Farnham G., Gachon C.M., Gschloessl B., Heesch S., Jabbari K., Jubin C.,
RA   Kawai H., Kimura K., Kloareg B., Kupper F.C., Lang D., Le Bail A.,
RA   Leblanc C., Lerouge P., Lohr M., Lopez P.J., Martens C., Maumus F.,
RA   Michel G., Miranda-Saavedra D., Morales J., Moreau H., Motomura T.,
RA   Nagasato C., Napoli C.A., Nelson D.R., Nyvall-Collen P., Peters A.F.,
RA   Pommier C., Potin P., Poulain J., Quesneville H., Read B., Rensing S.A.,
RA   Ritter A., Rousvoal S., Samanta M., Samson G., Schroeder D.C., Segurens B.,
RA   Strittmatter M., Tonon T., Tregear J.W., Valentin K., von Dassow P.,
RA   Yamagishi T., Van de Peer Y., Wincker P.;
RT   "The Ectocarpus genome and the independent evolution of multicellularity in
RT   brown algae.";
RL   Nature 465:617-621(2010).
CC   -!- FUNCTION: NADPH-dependent reductase which is a central component of the
CC       cytosolic iron-sulfur (Fe-S) protein assembly (CIA) machinery.
CC       Transfers electrons from NADPH via its FAD and FMN prosthetic groups to
CC       the [2Fe-2S] cluster of the anamorsin/DRE2 homolog, another key
CC       component of the CIA machinery. In turn, this reduced cluster provides
CC       electrons for assembly of cytosolic iron-sulfur cluster proteins.
CC       {ECO:0000256|HAMAP-Rule:MF_03178}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=NADPH + 2 oxidized [2Fe-2S]-[protein] = H(+) + NADP(+) + 2
CC         reduced [2Fe-2S]-[protein]; Xref=Rhea:RHEA:67716, Rhea:RHEA-
CC         COMP:17327, Rhea:RHEA-COMP:17328, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:33737, ChEBI:CHEBI:33738, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:58349; Evidence={ECO:0000256|HAMAP-Rule:MF_03178};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|ARBA:ARBA00001974,
CC         ECO:0000256|HAMAP-Rule:MF_03178};
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210;
CC         Evidence={ECO:0000256|ARBA:ARBA00001917,
CC         ECO:0000256|HAMAP-Rule:MF_03178};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03178}.
CC   -!- SIMILARITY: Belongs to the NADPH-dependent diflavin oxidoreductase
CC       NDOR1 family. {ECO:0000256|HAMAP-Rule:MF_03178}.
CC   -!- SIMILARITY: In the C-terminal section; belongs to the flavoprotein
CC       pyridine nucleotide cytochrome reductase family. {ECO:0000256|HAMAP-
CC       Rule:MF_03178}.
CC   -!- SIMILARITY: In the N-terminal section; belongs to the flavodoxin
CC       family. {ECO:0000256|HAMAP-Rule:MF_03178}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_03178}.
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DR   EMBL; FN647694; CBJ28353.1; -; Genomic_DNA.
DR   AlphaFoldDB; D7FGS7; -.
DR   STRING; 2880.D7FGS7; -.
DR   EnsemblProtists; CBJ28353; CBJ28353; Esi_0101_0066.
DR   eggNOG; KOG1159; Eukaryota.
DR   InParanoid; D7FGS7; -.
DR   OMA; DIMSIPR; -.
DR   OrthoDB; 276396at2759; -.
DR   Proteomes; UP000002630; Chromosome LG29.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0010181; F:FMN binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0050661; F:NADP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003958; F:NADPH-hemoprotein reductase activity; IEA:InterPro.
DR   GO; GO:0016226; P:iron-sulfur cluster assembly; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.360; -; 1.
DR   Gene3D; 3.40.50.80; Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module; 1.
DR   Gene3D; 2.40.30.10; Translation factors; 1.
DR   HAMAP; MF_03178; NDOR1; 1.
DR   InterPro; IPR003097; CysJ-like_FAD-binding.
DR   InterPro; IPR017927; FAD-bd_FR_type.
DR   InterPro; IPR001094; Flavdoxin-like.
DR   InterPro; IPR008254; Flavodoxin/NO_synth.
DR   InterPro; IPR001709; Flavoprot_Pyr_Nucl_cyt_Rdtase.
DR   InterPro; IPR029039; Flavoprotein-like_sf.
DR   InterPro; IPR039261; FNR_nucleotide-bd.
DR   InterPro; IPR023173; NADPH_Cyt_P450_Rdtase_alpha.
DR   InterPro; IPR028879; NDOR1.
DR   InterPro; IPR001433; OxRdtase_FAD/NAD-bd.
DR   InterPro; IPR017938; Riboflavin_synthase-like_b-brl.
DR   PANTHER; PTHR19384:SF10; NADPH-DEPENDENT DIFLAVIN OXIDOREDUCTASE 1; 1.
DR   PANTHER; PTHR19384; NITRIC OXIDE SYNTHASE-RELATED; 1.
DR   Pfam; PF00667; FAD_binding_1; 2.
DR   Pfam; PF00258; Flavodoxin_1; 1.
DR   Pfam; PF00175; NAD_binding_1; 1.
DR   PRINTS; PR00369; FLAVODOXIN.
DR   PRINTS; PR00371; FPNCR.
DR   SUPFAM; SSF52343; Ferredoxin reductase-like, C-terminal NADP-linked domain; 1.
DR   SUPFAM; SSF52218; Flavoproteins; 1.
DR   SUPFAM; SSF63380; Riboflavin synthase domain-like; 1.
DR   PROSITE; PS51384; FAD_FR; 1.
DR   PROSITE; PS50902; FLAVODOXIN_LIKE; 1.
PE   3: Inferred from homology;
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_03178};
KW   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|HAMAP-Rule:MF_03178};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|HAMAP-
KW   Rule:MF_03178};
KW   FMN {ECO:0000256|ARBA:ARBA00022643, ECO:0000256|HAMAP-Rule:MF_03178};
KW   NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|HAMAP-Rule:MF_03178};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW   Rule:MF_03178}; Reference proteome {ECO:0000313|Proteomes:UP000002630}.
FT   DOMAIN          5..149
FT                   /note="Flavodoxin-like"
FT                   /evidence="ECO:0000259|PROSITE:PS50902"
FT   DOMAIN          212..495
FT                   /note="FAD-binding FR-type"
FT                   /evidence="ECO:0000259|PROSITE:PS51384"
FT   REGION          294..335
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          528..556
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         11..16
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
FT   BINDING         58..61
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
FT   BINDING         131
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
FT   BINDING         433..436
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
FT   BINDING         467..470
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
FT   BINDING         509
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
FT   BINDING         594..595
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
FT   BINDING         604..608
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
FT   BINDING         641
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
FT   BINDING         680
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03178"
SQ   SEQUENCE   681 AA;  73430 MW;  AF9CA191018632B8 CRC64;
     MVHHLDVYYG SETGTAQEVA EYVAAMAGRR GFDTAAASLD SVPISHAVEC SLAVFVVSTT
     GDGEVPSNMS TFWRFLLRRG LPKDCLANMC FAIFGLGDSG YTKYNATARK LHARLLQLGA
     VELVERGLGD DQSPRGMWGD LDPWLASLWA GLLQIKPLPE GTVVDDTPRL EPPVFSMTPA
     EASDSSSAEI EAGRREFWDS MAPPRPATRS DGAPAPARLL VNRRLTAEGH FQDVRHLEFD
     ASGVPGGASY EAGDVAWVHP SNNASAVETL AVAMGLDLDQ VVRIAPALPQ PKPVATDAPV
     AREEGGAVAE GTQPPGAGVS ATAPVRPRRQ QRRDPQQAGF FLPPVSTLRL LLTEVLDISG
     TPRRSFFERL SVFATEDEEK EKLEELASPA GADLLYEYAT REKRGYVEVF GDFPSCKVPP
     ERLLELVPRL RPRGFSIASS ALETPSQVHL CMAVVSFRTP YKRLRTGVCS SWLASLTPGA
     AEVPISIRPG TFKLPQSPSH PLIMVGPGTG VAPMRSVVLE RWRQRQQGLG GAGVGSSGDG
     SLWPSPGRPG TGATGAPPDT LFFGCRFREK DFFYEQDWEV LSASGNLSLF TAFSRSNPDG
     TGSRVYVQHR IREQASLIAG LVVDHGANIL VSGSAKQMPR DVREAFRDVL AEHEKVGGEA
     GADSLLKAMD RQGRYCVEAW S
//
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