ID   A0A1H3BFD8_ALLWA        Unreviewed;       458 AA.
AC   A0A1H3BFD8;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 27.
DE   SubName: Full=Glutathione reductase (NADPH) {ECO:0000313|EMBL:SDX40428.1};
GN   ORFNames=SAMN05421644_1035 {ECO:0000313|EMBL:SDX40428.1};
OS   Allochromatium warmingii (Chromatium warmingii).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales; Chromatiaceae;
OC   Allochromatium.
OX   NCBI_TaxID=61595 {ECO:0000313|EMBL:SDX40428.1, ECO:0000313|Proteomes:UP000198672};
RN   [1] {ECO:0000313|Proteomes:UP000198672}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 173 {ECO:0000313|Proteomes:UP000198672};
RA   Varghese N., Submissions S.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|PIRSR:PIRSR000350-3};
CC       Note=Binds 1 FAD per subunit. {ECO:0000256|PIRSR:PIRSR000350-3};
CC   -!- SIMILARITY: Belongs to the class-I pyridine nucleotide-disulfide
CC       oxidoreductase family. {ECO:0000256|ARBA:ARBA00007532,
CC       ECO:0000256|RuleBase:RU003691}.
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DR   EMBL; FNOW01000003; SDX40428.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1H3BFD8; -.
DR   STRING; 61595.SAMN05421644_1035; -.
DR   OrthoDB; 9800167at2; -.
DR   Proteomes; UP000198672; Unassembled WGS sequence.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR   GO; GO:0004362; F:glutathione-disulfide reductase (NADP) activity; IEA:InterPro.
DR   GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR   GO; GO:0045454; P:cell redox homeostasis; IEA:InterPro.
DR   GO; GO:0006749; P:glutathione metabolic process; IEA:InterPro.
DR   Gene3D; 3.30.390.30; -; 1.
DR   Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 2.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR023753; FAD/NAD-binding_dom.
DR   InterPro; IPR016156; FAD/NAD-linked_Rdtase_dimer_sf.
DR   InterPro; IPR006322; Glutathione_Rdtase_euk/bac.
DR   InterPro; IPR046952; GSHR/TRXR-like.
DR   InterPro; IPR001100; Pyr_nuc-diS_OxRdtase.
DR   InterPro; IPR004099; Pyr_nucl-diS_OxRdtase_dimer.
DR   InterPro; IPR012999; Pyr_OxRdtase_I_AS.
DR   NCBIfam; TIGR01421; gluta_reduc_1; 1.
DR   PANTHER; PTHR42737; GLUTATHIONE REDUCTASE; 1.
DR   PANTHER; PTHR42737:SF2; GLUTATHIONE REDUCTASE; 1.
DR   Pfam; PF07992; Pyr_redox_2; 1.
DR   Pfam; PF02852; Pyr_redox_dim; 1.
DR   PIRSF; PIRSF000350; Mercury_reductase_MerA; 1.
DR   PRINTS; PR00368; FADPNR.
DR   PRINTS; PR00411; PNDRDTASEI.
DR   SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
DR   SUPFAM; SSF55424; FAD/NAD-linked reductases, dimerisation (C-terminal) domain; 1.
DR   PROSITE; PS00076; PYRIDINE_REDOX_1; 1.
PE   3: Inferred from homology;
KW   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|PIRSR:PIRSR000350-3};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630,
KW   ECO:0000256|RuleBase:RU003691}; NAD {ECO:0000256|PIRSR:PIRSR000350-3};
KW   Nucleotide-binding {ECO:0000256|PIRSR:PIRSR000350-3};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|RuleBase:RU003691};
KW   Redox-active center {ECO:0000256|ARBA:ARBA00023284,
KW   ECO:0000256|RuleBase:RU003691};
KW   Reference proteome {ECO:0000313|Proteomes:UP000198672}.
FT   DOMAIN          6..317
FT                   /note="FAD/NAD(P)-binding"
FT                   /evidence="ECO:0000259|Pfam:PF07992"
FT   DOMAIN          338..447
FT                   /note="Pyridine nucleotide-disulphide oxidoreductase
FT                   dimerisation"
FT                   /evidence="ECO:0000259|Pfam:PF02852"
FT   ACT_SITE        437
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000350-2"
FT   BINDING         51
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT   BINDING         173..180
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT   BINDING         261
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT   BINDING         302
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT   DISULFID        42..47
FT                   /note="Redox-active"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000350-4"
SQ   SEQUENCE   458 AA;  48816 MW;  5969D57770DB8010 CRC64;
     MTQHFDLIAI GGGSGGLAVA EKAAQFGQRV ALIEGAKLGG TCVNAGCVPK KVMWYAANLA
     TAVADAPDYG IHAQSNGFDC GKLIAGRNQY IANINAYWDG YVEQLGLTRI NGFARFIDAR
     TVAVGDTHYT ADHIVIATGG RPIVPRLPGA ELGITSDGFF ALEQQPKRVA IIGGGYIGVE
     LAGVLSALGS EITIVALEDR LLALFDPLIS ATLTENMRQH HIAMHLEFEV AGIERDAQGL
     GLVARDGQRL TGFDQVIWAV GRAPNTRDLN LETAGVQIER NGVIPTDTYQ NTNIPGIYAI
     GDAAGRELLT PVAIAAGRRL AERLFNNKPD LKLDYTNVPT VVFTHPPIGK VGLTEPEARE
     RYGDTLTIYE TSFTPMRYSL NAHGPKTAMK LVCAGAEEQI VGIHLIGDGV DEMLQGFGVA
     VKMGATKADL DHTVAIHPCS AEELVTMKEP VRRPGQGS
//