ID   FENR_POLNA              Reviewed;         366 AA.
AC   A1VQ12;
DT   03-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   06-FEB-2007, sequence version 1.
DT   03-AUG-2022, entry version 86.
DE   RecName: Full=Ferredoxin--NADP reductase {ECO:0000255|HAMAP-Rule:MF_01685};
DE            Short=FNR {ECO:0000255|HAMAP-Rule:MF_01685};
DE            Short=Fd-NADP(+) reductase {ECO:0000255|HAMAP-Rule:MF_01685};
DE            EC=1.18.1.2 {ECO:0000255|HAMAP-Rule:MF_01685};
GN   OrderedLocusNames=Pnap_2433;
OS   Polaromonas naphthalenivorans (strain CJ2).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Comamonadaceae; Polaromonas.
OX   NCBI_TaxID=365044;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CJ2;
RX   PubMed=19453698; DOI=10.1111/j.1462-2920.2009.01947.x;
RA   Yagi J.M., Sims D., Brettin T., Bruce D., Madsen E.L.;
RT   "The genome of Polaromonas naphthalenivorans strain CJ2, isolated from coal
RT   tar-contaminated sediment, reveals physiological and metabolic versatility
RT   and evolution through extensive horizontal gene transfer.";
RL   Environ. Microbiol. 11:2253-2270(2009).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+) + NADP(+) + 2 reduced [2Fe-2S]-[ferredoxin] = NADPH + 2
CC         oxidized [2Fe-2S]-[ferredoxin]; Xref=Rhea:RHEA:20125, Rhea:RHEA-
CC         COMP:10000, Rhea:RHEA-COMP:10001, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:33737, ChEBI:CHEBI:33738, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:58349; EC=1.18.1.2; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01685};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01685};
CC       Note=Binds 1 FAD per subunit. {ECO:0000255|HAMAP-Rule:MF_01685};
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01685}.
CC   -!- SIMILARITY: Belongs to the ferredoxin--NADP reductase type 2 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01685}.
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DR   EMBL; CP000529; ABM37740.1; -; Genomic_DNA.
DR   RefSeq; WP_011801818.1; NC_008781.1.
DR   AlphaFoldDB; A1VQ12; -.
DR   SMR; A1VQ12; -.
DR   STRING; 365044.Pnap_2433; -.
DR   PRIDE; A1VQ12; -.
DR   EnsemblBacteria; ABM37740; ABM37740; Pnap_2433.
DR   KEGG; pna:Pnap_2433; -.
DR   eggNOG; COG0492; Bacteria.
DR   HOGENOM; CLU_031864_5_5_4; -.
DR   OMA; PEKVIYD; -.
DR   OrthoDB; 692968at2; -.
DR   Proteomes; UP000000644; Chromosome.
DR   GO; GO:0004324; F:ferredoxin-NADP+ reductase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0050661; F:NADP binding; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.50.50.60; -; 2.
DR   HAMAP; MF_01685; FENR2; 1.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR022890; Fd--NADP_Rdtase_type_2.
DR   SUPFAM; SSF51905; SSF51905; 2.
PE   3: Inferred from homology;
KW   FAD; Flavoprotein; NADP; Oxidoreductase; Reference proteome.
FT   CHAIN           1..366
FT                   /note="Ferredoxin--NADP reductase"
FT                   /id="PRO_0000364898"
FT   BINDING         51
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         59
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         64
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         104
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         139
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         308
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         349
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
SQ   SEQUENCE   366 AA;  39881 MW;  411EE8F6F2D319E1 CRC64;
     MEPQLNQEVI NTAALHDGPI ETDAVIVGAG PVGLFQVFEL GLLEIKAHII DSLAYPGGQP
     IELYPDKPIY DIPAIPVCTG KELTDNLMKQ IEPFGPTFHL GQEVSVLEKQ EDGRFFVETS
     KGTKFLTKTI FIAAGVGAFQ PKLLRVDGLD KFDNSQLFYR VKNPADFAGK NLIIVGGGDS
     ALDWALNFVA EGPNKAESVI LIHRRDGFKA APANVAKMKE LCDAYEMQFI IGQVTGYDEK
     EGRLTAAKVT GADGITRVVP LDVMLVFFGL SPKLGPIAHW GLDIERKQIK VDTEKFSTNI
     PGIFAVGDIN TYPGKKKLIL SGFHECALAA FGAAPFIFPD KKIHLQYTTT SPKLHKVLGV
     ESPVFD