arabinose isomerase | |||||||||
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Identifiers | |||||||||
EC no. | 5.3.1.3 | ||||||||
CAS no. | 9023-81-8 | ||||||||
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 / QuickGO | ||||||||
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In enzymology, an arabinose isomerase (EC 5.3.1.3) is an enzyme that catalyzes the chemical reaction
Hence, this enzyme has one substrate, D-arabinose, and one product, D-ribulose.
This enzyme belongs to the family of isomerases, specifically those intramolecular oxidoreductases interconverting aldoses and ketoses. The systematic name of this enzyme class is D-arabinose aldose-ketose-isomerase. Other names in common use include D-arabinose(L-fucose) isomerase, D-arabinose isomerase, L-fucose isomerase, and D-arabinose ketol-isomerase.
As of late 2007, only one structure has been solved for this class of enzymes, with the PDB accession code 1FUI.
Irwin Allan Rose was an American biologist. Along with Aaron Ciechanover and Avram Hershko, he was awarded the 2004 Nobel Prize in Chemistry for the discovery of ubiquitin-mediated protein degradation.
In enzymology, a D-threo-aldose 1-dehydrogenase (EC 1.1.1.122) is an enzyme that catalyzes the chemical reaction
In enzymology, a D-arabinose 1-dehydrogenase [NAD(P)+] (EC 1.1.1.117) is an enzyme that catalyzes the chemical reaction
In enzymology, an aldose 1-epimerase is an enzyme that catalyzes the chemical reaction
In enzymology, an arabinose-5-phosphate isomerase is an enzyme that catalyzes the chemical reaction
In enzymology, a D-lyxose ketol-isomerase is an enzyme that catalyzes the chemical reaction
In enzymology, a glucuronate isomerase is an enzyme that catalyzes the chemical reaction
In enzymology, a L-arabinose isomerase is an enzyme that catalyzes the chemical reaction
In enzymology, a L-fucose isomerase is an enzyme that catalyzes the chemical reaction
In enzymology, a L-ribulose-5-phosphate 4-epimerase is an enzyme that catalyzes the interconversion of ribulose 5-phosphate and xylulose 5-phosphate in the oxidative phase of the Pentose phosphate pathway.
In enzymology, phenylpyruvate tautomerase or Macrophage migration inhibitory factor is an enzyme that catalyzes the chemical reaction
Ribose-5-phosphate isomerase (Rpi) encoded by the RPIA gene is an enzyme that catalyzes the conversion between ribose-5-phosphate (R5P) and ribulose-5-phosphate (Ru5P). It is a member of a larger class of isomerases which catalyze the interconversion of chemical isomers. It plays a vital role in biochemical metabolism in both the pentose phosphate pathway and the Calvin cycle. The systematic name of this enzyme class is D-ribose-5-phosphate aldose-ketose-isomerase.
In enzymology, a ribose isomerase is an enzyme that catalyzes the chemical reaction
In enzymology, a S-methyl-5-thioribose-1-phosphate isomerase is an enzyme that catalyzes the chemical reaction
In enzymology, an UDP-arabinose 4-epimerase is an enzyme that catalyzes the chemical reaction
In enzymology, a glutamine-fructose-6-phosphate transaminase (isomerizing) is an enzyme that catalyzes the chemical reaction
In enzymology, a galactoside 2-alpha-L-fucosyltransferase is an enzyme that catalyzes the chemical reaction
Fuculose or 6-deoxy-tagatose is a ketohexose deoxy sugar. Fuculose is involved in the process of sugar metabolism. l-Fuculose can be formed from l-fucose by l-fucose isomerase and converted to L-fuculose-1-phosphate by l-fuculose kinase.
In enzymology, a xylose isomerase is an enzyme that catalyzes the interconversion of D-xylose and D-xylulose. This enzyme belongs to the family of isomerases, specifically those intramolecular oxidoreductases interconverting aldoses and ketoses. The isomerase has now been observed in nearly a hundred species of bacteria. Xylose-isomerases are also commonly called fructose-isomerases due to their ability to interconvert glucose and fructose. The systematic name of this enzyme class is D-xylose aldose-ketose-isomerase. Other names in common use include D-xylose isomerase, D-xylose ketoisomerase, and D-xylose ketol-isomerase.
Bernard Leonard (Bernie) Horecker (1914–2010) was an American biochemist known for work on the pentose phosphate pathway, and for cellular regulation in general.