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InterPro: IPR001282 Glucose-6-phosphate dehydrogenase

Protein matchesHelp
UniProtKB
Matches:
2424 proteins
AccessionHelp IPR001282 Glc-6-P_DH
TypeHelp Family
SignaturesHelp
InterPro RelationshipsHelp
Contains IPR016040 NAD(P)-binding domain
IPR019796 Glucose-6-phosphate dehydrogenase, active site
GO Term annotationHelp
Process GO:0006006 glucose metabolic process
GO:0055114 oxidation reduction
Function GO:0004345 glucose-6-phosphate dehydrogenase activity
InterPro annotation
BioMart Logo Entry Details in BioMart
AbstractHelp

Glucose-6-phosphate dehydrogenase (EC:1.1.1.49) (G6PDH) is a ubiquitous protein, present in bacteria and all eukaryotic cell types [1]. The enzyme catalyses the the first step in the pentose pathway, i.e. the conversion of glucose-6-phosphate to gluconolactone 6-phosphate in the presence of NADP, producing NADPH. The ubiquitous expression of the enzyme gives it a major role in the production of NADPH for the many NADPH-mediated reductive processes in all cells [2]. Deficiency of G6PDH is a common genetic abnormality affecting millions of people worldwide. Many sequence variants, most caused by single point mutations, are known, exhibiting a wide variety of phenotypes [2].

Structural linksHelp
SCOP: c.2.1.3 , d.81.1.5
Database linksHelp
PDBe-motif: PS00069
Enzyme: EC:1.1.1.49
PROSITE doc: PDOC00067
PANDIT: PF00479 , PF02781
Blocks: IPB001282
Pfam Clan: CL0063.21

Taxonomic coverageHelp

Overlapping InterPro entriesHelp
IPR001282 Numbers of overlapping proteins Average numbers of overlapping amino acids

Example proteinsHelp
P11412 Glucose-6-phosphate 1-dehydrogenase

P11413 Glucose-6-phosphate 1-dehydrogenase

P12646 Glucose-6-phosphate 1-dehydrogenase

P97324 Glucose-6-phosphate 1-dehydrogenase 2

Q27464 Glucose-6-phosphate 1-dehydrogenase

More proteins


Example Proteins Key


InterPro entry accession number/name and structure databases Colour code
IPR016040 NAD(P)-binding domain
IPR001282 Glucose-6-phosphate dehydrogenase
IPR019796 Glucose-6-phosphate dehydrogenase, active site
SWISS-MODEL
PDB Chain
ModBase
CATH Domain
SCOP Domain

PublicationsHelp
1. Fouts D, Ganguly R, Gutierrez AG, Lucchesi JC, Manning JE.
Nucleotide sequence of the Drosophila glucose-6-phosphate dehydrogenase gene and comparison with the homologous human gene.
Gene 63 261-75 1988 [PubMed: 2838391]
http://dx.doi.org/10.1016/0378-1119(88)90530-6
2. Vulliamy TJ, D'Urso M, Battistuzzi G, Estrada M, Foulkes NS, Martini G, Calabro V, Poggi V, Giordano R, Town M.
Diverse point mutations in the human glucose-6-phosphate dehydrogenase gene cause enzyme deficiency and mild or severe hemolytic anemia.
Proc. Natl. Acad. Sci. U.S.A. 85 5171-5 1988 [PubMed: 3393536]
http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=EBI&pubmedid=3393536

Additional ReadingHelp
Au SW, Gover S, Lam VM, Adams MJ.
Human glucose-6-phosphate dehydrogenase: the crystal structure reveals a structural NADP(+) molecule and provides insights into enzyme deficiency.
Structure 8 2000 293-303 [PubMed: 10745013]
http://dx.doi.org/10.1016/S0969-2126(00)00104-0
Au SW, Naylor CE, Gover S, Vandeputte-Rutten L, Scopes DA, Mason PJ, Luzzatto L, Lam VM, Adams MJ.
Solution of the structure of tetrameric human glucose 6-phosphate dehydrogenase by molecular replacement.
Acta Crystallogr. D Biol. Crystallogr. 55 1999 826-34 [PubMed: 10089300]
http://dx.doi.org/10.1107/S0907444999000827
Kotaka M, Gover S, Vandeputte-Rutten L, Au SW, Lam VM, Adams MJ.
Structural studies of glucose-6-phosphate and NADP+ binding to human glucose-6-phosphate dehydrogenase.
Acta Crystallogr. D Biol. Crystallogr. 61 2005 495-504 [PubMed: 15858258]
http://dx.doi.org/10.1107/S0907444905002350
Cosgrove MS, Naylor C, Paludan S, Adams MJ, Levy HR.
On the mechanism of the reaction catalyzed by glucose 6-phosphate dehydrogenase.
Biochemistry 37 1998 2759-67 [PubMed: 9485426]
http://dx.doi.org/10.1021/bi972069y
Naylor CE, Gover S, Basak AK, Cosgrove MS, Levy HR, Adams MJ.
NADP+ and NAD+ binding to the dual coenzyme specific enzyme Leuconostoc mesenteroides glucose 6-phosphate dehydrogenase: different interdomain hinge angles are seen in different binary and ternary complexes.
Acta Crystallogr. D Biol. Crystallogr. 57 2001 635-48 [PubMed: 11320304]
http://dx.doi.org/10.1107/S0907444901003420
Cosgrove MS, Gover S, Naylor CE, Vandeputte-Rutten L, Adams MJ, Levy HR.
An examination of the role of asp-177 in the His-Asp catalytic dyad of Leuconostoc mesenteroides glucose 6-phosphate dehydrogenase: X-ray structure and pH dependence of kinetic parameters of the D177N mutant enzyme.
Biochemistry 39 2000 15002-11 [PubMed: 11106478]
http://dx.doi.org/10.1021/bi0014608
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InterPro 23.1