WordNet
- an enzyme that catalyses the biochemical reduction of some specified substance
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2012/12/03 16:09:22」(JST)
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hydroxypyruvate reductase |
Identifiers |
EC number |
1.1.1.81 |
CAS number |
9059-44-3 |
Databases |
IntEnz |
IntEnz view |
BRENDA |
BRENDA entry |
ExPASy |
NiceZyme view |
KEGG |
KEGG entry |
MetaCyc |
metabolic pathway |
PRIAM |
profile |
PDB structures |
RCSB PDB PDBe PDBsum |
Gene Ontology |
AmiGO / EGO |
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PMC |
articles |
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In enzymology, a hydroxypyruvate reductase (EC 1.1.1.81) is an enzyme that catalyzes the chemical reaction
- D-glycerate + NAD(P)+ hydroxypyruvate + NAD(P)H + H+
The 3 substrates of this enzyme are D-glycerate, NAD+, and NADP+, whereas its 4 products are hydroxypyruvate, NADH, NADPH, and H+.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is D-glycerate:NADP+ 2-oxidoreductase. Other names in common use include beta-hydroxypyruvate reductase, NADH:hydroxypyruvate reductase, and D-glycerate dehydrogenase. This enzyme participates in glycine, serine and threonine metabolism and glyoxylate and dicarboxylate metabolism.
References
- Kleczkowski LA and Edwards GE (1989). "Identification of hydroxypyruvate and glyoxylate reductases in maize leaves". Plant Physiol. 91: 278–286. doi:10.1104/pp.91.1.278.
- Kleczkowski LA, Randall DD (1988). "Purification and characterization of a novel NADPH(NADH)-dependent hydroxypyruvate reductase from spinach leaves. Comparison of immunological properties of leaf hydroxypyruvate reductases". Biochem. J. 250 (1): 145–52. PMC 1148826. PMID 3281657. //www.ncbi.nlm.nih.gov/pmc/articles/PMC1148826/.
- Kohn LD, Jakoby WB (1968). "Tartaric acid metabolism. VII. Crystalline hydroxypyruvate reductase (D-glycerate dehydrogenase)". J. Biol. Chem. 243 (10): 2494–9. PMID 4385077.
UpToDate Contents
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English Journal
- Peroxisomal hydroxypyruvate reductase is not essential for photorespiration in Arabidopsis but its absence causes an increase in the stoichiometry of photorespiratory CO(2) release.
- Cousins AB, Walker BJ, Pracharoenwattana I, Smith SM, Badger MR.SourceSchool of Biological Sciences, Molecular Plant Sciences, Washington State University, Pullman, WA, 99164-4236, USA, acousins@wsu.edu.
- Photosynthesis research.Photosynth Res.2011 Sep;108(2-3):91-100. Epub 2011 May 13.
- Recycling of carbon by the photorespiratory pathway involves enzymatic steps in the chloroplast, mitochondria, and peroxisomes. Most of these reactions are essential for plants growing under ambient CO(2) concentrations. However, some disruptions of photorespiratory metabolism cause subtle phenotype
- PMID 21567290
- Evolution of enzymes involved in the photorespiratory 2-phosphoglycolate cycle from cyanobacteria via algae toward plants.
- Kern R, Bauwe H, Hagemann M.SourceUniversitat Rostock, Institut fur Biowissenschaften, Abteilung Pflanzenphysiologie, Albert-Einstein-Strase 3, 18059, Rostock, Germany.
- Photosynthesis research.Photosynth Res.2011 Sep;109(1-3):103-14. Epub 2011 Jan 11.
- The photorespiratory pathway was shown to be essential for organisms performing oxygenic photosynthesis, cyanobacteria, algae, and plants, in the present day O(2)-containing atmosphere. The identification of a plant-like 2-phosphoglycolate cycle in cyanobacteria indicated that not only genes of oxyg
- PMID 21222161
Japanese Journal
- 蓚酸代謝関連酵素に尿路結石治療の未来を求めて (第59回日本泌尿器科学会中部総会(金沢) シンポジウム 尿路結石の概念を変える,治療・予防法を変える)
- 高山 達也,永田 仁夫,麦谷 荘一 [他]
- 泌尿器科紀要 57(1), 39-41, 2011-01
- … The activity of serine : pyruvate/alanine : glyoxylate aminotransferase (SPT/AGT) or glyoxylate reductase/hydroxypyruvate reductase (GRHPR), the key enzyme of primary hyperoxlauria type 1 and 2, respectively, and their subcellular distribution highly affects theoxalateproduction. …
- NAID 120002770959
- Reduction to below Threshold Levels of Glycolate Oxidase Activities in Transgenic Tobacco Enhances Photoinhibition during Irradiation
- YAMAGUCHI Katsushi,NISHIMURA Mikio
- Plant and cell physiology 41(12), 1397-1406, 2000-12-01
- NAID 10007542083
Related Links
- In enzymology, a hydroxypyruvate reductase (EC 1.1.1.81) is an enzyme that catalyzes the chemical reaction ... Other names in common use include beta- hydroxypyruvate reductase, NADH:hydroxypyruvate reductase, and D-glycerate ...
Related Pictures
★リンクテーブル★
[★]
- 英
- hydroxypyruvate reductase
- 関
- ヒドロキシピルビン酸レダクターゼ
[★]
- 英
- hydroxypyruvate reductase
- 関
- ヒドロキシピルビン酸還元酵素
[★]
- (酵素)還元酵素、レダクターゼ、リダクターゼ
- 関
- dehydrogenase、oxidase、oxidoreductase、reducing enzyme