Valine-pyruvate transaminase

Valine-pyruvate transaminase

In enzymology, a valine-pyruvate transaminase (EC number|2.6.1.66) is an enzyme that catalyzes the chemical reaction

:L-valine + pyruvate ightleftharpoons 3-methyl-2-oxobutanoate + L-alanine

Thus, the two substrates of this enzyme are L-valine and pyruvate, whereas its two products are 3-methyl-2-oxobutanoate and L-alanine.

This enzyme belongs to the family of transferases, specifically the transaminases, which transfer nitrogenous groups. The systematic name of this enzyme class is L-valine:pyruvate aminotransferase. Other names in common use include transaminase C, valine-pyruvate aminotransferase, and alanine-oxoisovalerate aminotransferase. This enzyme participates in valine, leucine and isoleucine biosynthesis.

References

*
*

External links

::"The CAS registry number for this enzyme class is CAS registry|132421-38-6."

Gene Ontology (GO) codes


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Beta-alanine-pyruvate transaminase — In enzymology, a beta alanine pyruvate transaminase (EC number|2.6.1.18) is an enzyme that catalyzes the chemical reaction:L alanine + 3 oxopropanoate ightleftharpoons pyruvate + beta alanineThus, the two substrates of this enzyme are L alanine… …   Wikipedia

  • β-aminoisobutyrate:pyruvate aminotransferase — β Aminosiobutyrate:pyruvate transaminase; an enzyme that catalyzes the reversible transfer of an amino group from β aminoisobutyrate to pyruvate, producing l alanine and methylmalonate semialdehyde; a step in valine degradation. A deficiency of… …   Medical dictionary

  • Aspartate transaminase — Aspartate aminotransferase from Escherichia coli bound with cofactor pyridoxal 5 phosphate.[1] Identifiers …   Wikipedia

  • List of EC numbers (EC 2) — This list contains a list of EC numbers for the second group, EC 2, transferases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 2.1: Transferring One… …   Wikipedia

  • Methylmalonyl-CoA mutase — Rendering based on PDB 2XIJ …   Wikipedia

  • Amino acid — This article is about the class of chemicals. For the structures and properties of the standard proteinogenic amino acids, see Proteinogenic amino acid. The generic structure of an alpha amino acid in its unionized form …   Wikipedia

  • Metabolism — Cell metabolism redirects here. For the journal, see Cell Metabolism. Structure of adenosine triphosphate, a central intermediate in energy metabolism Metabolism (from Greek: μεταβολή metabolē , change or Greek: μεταβολισμός metabolismos,… …   Wikipedia

  • Glutamic acid — Glutamic acid …   Wikipedia

  • Propionyl-CoA carboxylase — PCCA redirects here. For other uses, see PCCA (disambiguation). Propionyl CoA carboxylase Identifiers EC number 6.4.1.3 CAS number …   Wikipedia

  • Creatine kinase — Crystals of creatine kinase Creatine kinase (CK), also known as creatine phosphokinase (CPK) or phospho creatine kinase (and sometimes incorrectly as creatinine kinase), is an enzyme (EC 2.7.3.2) expressed by various tissues and cell types. CK… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”