ID Q1D9Y5_MYXXD Unreviewed; 472 AA.
AC Q1D9Y5;
DT 11-JUL-2006, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2006, sequence version 1.
DT 27-MAR-2024, entry version 122.
DE RecName: Full=Glutathione reductase {ECO:0000256|RuleBase:RU365040};
DE Short=GRase {ECO:0000256|RuleBase:RU365040};
DE EC=1.8.1.7 {ECO:0000256|RuleBase:RU365040};
GN Name=gor {ECO:0000313|EMBL:ABF89146.1};
GN OrderedLocusNames=MXAN_2318 {ECO:0000313|EMBL:ABF89146.1};
OS Myxococcus xanthus (strain DK1622).
OC Bacteria; Myxococcota; Myxococcia; Myxococcales; Cystobacterineae;
OC Myxococcaceae; Myxococcus.
OX NCBI_TaxID=246197 {ECO:0000313|EMBL:ABF89146.1, ECO:0000313|Proteomes:UP000002402};
RN [1] {ECO:0000313|EMBL:ABF89146.1, ECO:0000313|Proteomes:UP000002402}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DK1622 {ECO:0000313|Proteomes:UP000002402};
RX PubMed=17015832; DOI=10.1073/pnas.0607335103;
RA Goldman B.S., Nierman W.C., Kaiser D., Slater S.C., Durkin A.S.,
RA Eisen J.A., Ronning C.M., Barbazuk W.B., Blanchard M., Field C.,
RA Halling C., Hinkle G., Iartchuk O., Kim H.S., Mackenzie C., Madupu R.,
RA Miller N., Shvartsbeyn A., Sullivan S.A., Vaudin M., Wiegand R.,
RA Kaplan H.B.;
RT "Evolution of sensory complexity recorded in a myxobacterial genome.";
RL Proc. Natl. Acad. Sci. U.S.A. 103:15200-15205(2006).
CC -!- FUNCTION: Maintains high levels of reduced glutathione.
CC {ECO:0000256|RuleBase:RU365040}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 glutathione + NADP(+) = glutathione disulfide + H(+) +
CC NADPH; Xref=Rhea:RHEA:11740, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:57925, ChEBI:CHEBI:58297, ChEBI:CHEBI:58349; EC=1.8.1.7;
CC Evidence={ECO:0000256|ARBA:ARBA00000669,
CC ECO:0000256|RuleBase:RU365040};
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; CP000113; ABF89146.1; -; Genomic_DNA.
DR RefSeq; WP_011552393.1; NC_008095.1.
DR AlphaFoldDB; Q1D9Y5; -.
DR STRING; 246197.MXAN_2318; -.
DR EnsemblBacteria; ABF89146; ABF89146; MXAN_2318.
DR GeneID; 41359705; -.
DR KEGG; mxa:MXAN_2318; -.
DR eggNOG; COG1249; Bacteria.
DR HOGENOM; CLU_016755_2_1_7; -.
DR OrthoDB; 9786429at2; -.
DR Proteomes; UP000002402; Chromosome.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR GO; GO:0004362; F:glutathione-disulfide reductase (NADP) activity; IEA:UniProtKB-EC.
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; IPR006324; GSHR.
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; TIGR01424; gluta_reduc_2; 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 NADP {ECO:0000256|RuleBase:RU365040};
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:UP000002402}.
FT DOMAIN 7..319
FT /note="FAD/NAD(P)-binding"
FT /evidence="ECO:0000259|Pfam:PF07992"
FT DOMAIN 339..447
FT /note="Pyridine nucleotide-disulphide oxidoreductase
FT dimerisation"
FT /evidence="ECO:0000259|Pfam:PF02852"
FT REGION 449..472
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 437
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-2"
FT BINDING 52
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT BINDING 115
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT BINDING 139..141
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT BINDING 175..182
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT BINDING 263
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT BINDING 304
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT DISULFID 43..48
FT /note="Redox-active"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-4"
SQ SEQUENCE 472 AA; 50765 MW; 5E87797F9EBE5DF4 CRC64;
MARYDFDLFT IGGGSGGVAA SRRAGAHGAG VALCEDRDVG GTCVHRGCVP KKLLVYGAHF
REEFQDAEGY GWTVQEPLFT WSKLLAAKDK ELDRLRGVYA RLLRDSGVTL LEGRGRVVDP
HTVEVAGKLY TAERILIATG SRPYLPPDIT GIEHAITSDE ALSFPELPRR LAVVGAGYIG
VELAGVFHGL GSKVTMLIRG ASVLGGFDDD VRSFLTDEMR KKGIELMTDT FIRDIEKRAE
GGVSLLTGGG ETVEADAVLF ATGRVPNSGG LGLEEVGVTL DARGAVVVDA WSRTSVESIY
AVGDITDRIN LTPVAISEGR ALAETLFNDN PTQMDHTNVP SAVFSQPPVA SVGLTEQEAR
ERHGKLDIYV TSFRPMKHTL SGRNERTMMK VVVERESNRV LGCHMVGTDA PEIIQGLAVA
VKCGVTKKQL DATVGIHPTA AEEFVTLRDK RPDPDERLAA ELGRDAAAST RR
//
