ID   FENR_CHLL2              Reviewed;         350 AA.
AC   B3EEF0;
DT   03-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   22-JUL-2008, sequence version 1.
DT   10-JUN-2026, entry version 92.
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=Clim_1719;
OS   Chlorobium limicola (strain DSM 245 / NBRC 103803 / 6330).
OC   Bacteria; Pseudomonadati; Chlorobiota; Chlorobiia; Chlorobiales;
OC   Chlorobiaceae; Chlorobium/Pelodictyon group; Chlorobium.
OX   NCBI_TaxID=290315;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 245 / NBRC 103803 / 6330;
RG   US DOE Joint Genome Institute;
RA   Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Ovchinnikova G., Zhao F., Li T., Liu Z.,
RA   Overmann J., Bryant D.A., Richardson P.;
RT   "Complete sequence of Chlorobium limicola DSM 245.";
RL   Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 reduced [2Fe-2S]-[ferredoxin] + NADP(+) + H(+) = 2 oxidized
CC         [2Fe-2S]-[ferredoxin] + NADPH; 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; Evidence={ECO:0000255|HAMAP-
CC         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; CP001097; ACD90760.1; -; Genomic_DNA.
DR   RefSeq; WP_012466633.1; NC_010803.1.
DR   AlphaFoldDB; B3EEF0; -.
DR   SMR; B3EEF0; -.
DR   STRING; 290315.Clim_1719; -.
DR   KEGG; cli:Clim_1719; -.
DR   eggNOG; COG0492; Bacteria.
DR   HOGENOM; CLU_031864_5_5_10; -.
DR   OrthoDB; 9806179at2; -.
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; FAD/NAD(P)-binding domain; 2.
DR   HAMAP; MF_01685; FENR2; 1.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR023753; FAD/NAD-binding_dom.
DR   InterPro; IPR022890; Fd--NADP_Rdtase_type_2.
DR   InterPro; IPR050097; Ferredoxin-NADP_redctase_2.
DR   PANTHER; PTHR48105; THIOREDOXIN REDUCTASE 1-RELATED-RELATED; 1.
DR   Pfam; PF07992; Pyr_redox_2; 1.
DR   PRINTS; PR00368; FADPNR.
DR   PRINTS; PR00469; PNDRDTASEII.
DR   SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
PE   3: Inferred from homology;
KW   FAD; Flavoprotein; NADP; Oxidoreductase.
FT   CHAIN           1..350
FT                   /note="Ferredoxin--NADP reductase"
FT                   /id="PRO_0000364818"
FT   BINDING         25
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         44
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         52
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         57
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         97
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         132
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         298
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
FT   BINDING         339
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01685"
SQ   SEQUENCE   350 AA;  38197 MW;  81EC1BC839B56CB0 CRC64;
     MTLNKVYYSG GEEIRDLTIV GGGPTGIFAA FQCGMNNITS RIIESMPQLG GQLAALYPEK
     HIYDVAGFHE VPAAGLVDSL WKQAERYHPE INLGEAVTRY RKLDDGSFET TTKSGKVFLS
     RALLLAAGLG AFTPRTLPQL GCVDHLEGRS IFYAVKNIRD FAGKKVVIVG GGDSALDWAV
     GLLDAAEHVT LVHRMHEFQG HGKTAREVDE ARDKGVIDVY MDTEVTAIET AEGGMKNVTL
     LRKNGASVVL EADRLLILIG FRSNLGPLAE WDLELVDNAL VVDSHMKTSV DGLYAAGDIA
     WYPGKLKIIQ TGLSDAAMAV RHSLNYIRPG EKIRHTFSSV KMAKQKKNEQ
//