GSHR_HAEIN
ID GSHR_HAEIN Reviewed; 456 AA.
AC P43783;
DT 01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1995, sequence version 1.
DT 03-AUG-2022, entry version 150.
DE RecName: Full=Glutathione reductase;
DE Short=GR;
DE Short=GRase;
DE EC=1.8.1.7;
GN Name=gor; OrderedLocusNames=HI_0161;
OS Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC Pasteurellaceae; Haemophilus.
OX NCBI_TaxID=71421;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RA Barcak G.J., Heimer S.R.;
RL Submitted (JAN-1995) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX PubMed=7542800; DOI=10.1126/science.7542800;
RA Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT Rd.";
RL Science 269:496-512(1995).
CC -!- FUNCTION: Maintains high levels of reduced glutathione in the cytosol.
CC {ECO:0000250}.
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 -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692; Evidence={ECO:0000250};
CC Note=Binds 1 FAD per subunit. {ECO:0000250};
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm.
CC -!- MISCELLANEOUS: The active site is a redox-active disulfide bond.
CC -!- SIMILARITY: Belongs to the class-I pyridine nucleotide-disulfide
CC oxidoreductase family. {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; U20229; AAA62137.1; -; Genomic_DNA.
DR EMBL; L42023; AAC21833.1; -; Genomic_DNA.
DR PIR; A64052; A64052.
DR RefSeq; NP_438331.1; NC_000907.1.
DR RefSeq; WP_005694117.1; NC_000907.1.
DR AlphaFoldDB; P43783; -.
DR SMR; P43783; -.
DR STRING; 71421.HI_0161; -.
DR EnsemblBacteria; AAC21833; AAC21833; HI_0161.
DR KEGG; hin:HI_0161; -.
DR PATRIC; fig|71421.8.peg.167; -.
DR eggNOG; COG1249; Bacteria.
DR HOGENOM; CLU_016755_2_2_6; -.
DR OMA; MSKHYDY; -.
DR PhylomeDB; P43783; -.
DR BioCyc; HINF71421:G1GJ1-173-MON; -.
DR Proteomes; UP000000579; Chromosome.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IBA:GO_Central.
DR GO; GO:0004362; F:glutathione-disulfide reductase (NADPH) activity; IBA:GO_Central.
DR GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR GO; GO:0045454; P:cell redox homeostasis; IBA:GO_Central.
DR GO; GO:0034599; P:cellular response to oxidative stress; IBA:GO_Central.
DR GO; GO:0006749; P:glutathione metabolic process; IBA:GO_Central.
DR Gene3D; 3.30.390.30; -; 1.
DR Gene3D; 3.50.50.60; -; 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; IPR001100; Pyr_nuc-diS_OxRdtase.
DR InterPro; IPR004099; Pyr_nucl-diS_OxRdtase_dimer.
DR InterPro; IPR012999; Pyr_OxRdtase_I_AS.
DR PANTHER; PTHR42737; PTHR42737; 1.
DR Pfam; PF07992; Pyr_redox_2; 1.
DR Pfam; PF02852; Pyr_redox_dim; 1.
DR PIRSF; PIRSF000350; Mercury_reductase_MerA; 1.
DR SUPFAM; SSF51905; SSF51905; 1.
DR SUPFAM; SSF55424; SSF55424; 1.
DR TIGRFAMs; TIGR01421; gluta_reduc_1; 1.
DR PROSITE; PS00076; PYRIDINE_REDOX_1; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Disulfide bond; FAD; Flavoprotein; NADP; Oxidoreductase;
KW Redox-active center; Reference proteome.
FT CHAIN 1..456
FT /note="Glutathione reductase"
FT /id="PRO_0000067976"
FT ACT_SITE 445
FT /note="Proton acceptor"
FT /evidence="ECO:0000250"
FT BINDING 34..42
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250"
FT DISULFID 42..47
FT /note="Redox-active"
FT /evidence="ECO:0000250"
SQ SEQUENCE 456 AA; 49329 MW; 846988C215FE949A CRC64;
MTKHYDYIAI GGGSGGIASL NRAASYGKKC AIIEAKHLGG TCVNVGCVPK KVMFYGAHIA
EAINNYAPDY GFDVEVKKFD FSKLIESRQA YISRIHTSYN NVLAKNNIDV INGFGKFVDA
HTIEVTLADG TKEQVTADHI LIATGGRPYR PNIKGQEYGI DSDGFFALTE LPKRAAVIGA
GYIAVELSGV LNSLGVETHL LVRRHAPMRN QDPLIVETLV EVLAQDGIQL HTNSTPSEIV
KNADGSLTVR CDGQSDVTVD CVIWAAGRVP TTDKIGLENA GVETNEHGYV KVDKYQNTNV
KGIYAVGDII ENGIELTPVA VAAGRRLSER LFNNKPTEYL DYSLVPTVVF SHPPIGTVGL
TEPQAIEQYG AENVKVYKSS FTAMYTAVTQ HRQPCKMKLV CVGKDEKVVG LHGIGFGVDE
MIQGFAVAIK MGATKADFDN TVAIHPTGSE EFVTMR
