Aspartate 1-decarboxylase

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aspartate 1-decarboxylase
4crz.jpg
aspartate 1-decarboxylase heterooctamer, E.Coli
Identifiers
EC no. 4.1.1.11
CAS no. 9024-58-2
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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PMC articles
PubMed articles
NCBI proteins

The enzyme aspartate 1-decarboxylase (EC 4.1.1.11) catalyzes the chemical reaction

L-aspartate beta-alanine + CO2

Hence, this enzyme has one substrate, L-aspartate, and two products, beta-alanine and CO2.

This enzyme belongs to the family of lyases, specifically the carboxy-lyases, which cleave carbon-carbon bonds. The systematic name of this enzyme class is L-aspartate 1-carboxy-lyase (beta-alanine-forming). Other names in common use include aspartate alpha-decarboxylase, L-aspartate alpha-decarboxylase, aspartic alpha-decarboxylase, and L-aspartate 1-carboxy-lyase. This enzyme participates in alanine and aspartate metabolism and beta-alanine metabolism.

Structural studies

As of late 2007, 12 structures have been solved for this class of enzymes, with PDB accession codes 1AW8, 1PPY, 1PQE, 1PQF, 1PQH, 1PT0, 1PT1, 1PYQ, 1PYU, 1UHD, 1UHE, and 2C45.

Related Research Articles

Carboxy-lyases, also known as decarboxylases, are carbon–carbon lyases that add or remove a carboxyl group from organic compounds. These enzymes catalyze the decarboxylation of amino acids, beta-keto acids and alpha-keto acids.

The enzyme 2,2-dialkylglycine decarboxylase (pyruvate) (EC 4.1.1.64) catalyzes the chemical reaction

The enzyme 3-dehydro-L-gulonate-6-phosphate decarboxylase (EC 4.1.1.85) catalyzes the chemical reaction

The enzyme 3-oxolaurate decarboxylase (EC 4.1.1.56) catalyzes the chemical reaction

The enzyme 5-guanidino-2-oxopentanoate decarboxylase (EC 4.1.1.75) catalyzes the chemical reaction

The enzyme acetolactate decarboxylase (EC 4.1.1.5) catalyzes the chemical reaction

<span class="mw-page-title-main">Aminocarboxymuconate-semialdehyde decarboxylase</span>

The enzyme aminocarboxymuconate-semialdehyde decarboxylase (EC 4.1.1.45) catalyzes the chemical reaction

<span class="mw-page-title-main">Aspartate 4-decarboxylase</span>

In enzymology, an aspartate 4-decarboxylase (EC 4.1.1.12) is an enzyme that catalyzes the chemical reaction

The enzyme dehydro-L-gulonate decarboxylase (EC 4.1.1.34) catalyzes the chemical reaction

<span class="mw-page-title-main">Diaminopimelate decarboxylase</span> Enzyme decarboxylates diaminopimelate, forming L-lysine

The enzyme diaminopimelate decarboxylase (EC 4.1.1.20) catalyzes the cleavage of carbon-carbon bonds in meso 2,6 diaminoheptanedioate to produce CO2 and L-lysine, the essential amino acid. It employs the cofactor pyridoxal phosphate, also known as PLP, which participates in numerous enzymatic transamination, decarboxylation and deamination reactions.

The enzyme dihydroxyfumarate decarboxylase (EC 4.1.1.54) catalyzes the chemical reaction

The enzyme hydroxyglutamate decarboxylase (EC 4.1.1.16) catalyzes the chemical reaction

The enzyme methionine decarboxylase (EC 4.1.1.57) catalyzes the chemical reaction

<span class="mw-page-title-main">Oxalate decarboxylase</span>

In enzymology, an oxalate decarboxylase (EC 4.1.1.2) is an oxalate degrading enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Phenylalanine decarboxylase</span>

The enzyme phenylalanine decarboxylase (EC 4.1.1.53) catalyzes the chemical reaction

The enzyme phosphatidylserine decarboxylase (EC 4.1.1.65) catalyzes the chemical reaction

<span class="mw-page-title-main">Sulfinoalanine decarboxylase</span>

The enzyme sulfinoalanine decarboxylase (EC 4.1.1.29) catalyzes the chemical reaction

The enzyme tyrosine decarboxylase (EC 4.1.1.25) catalyzes the chemical reaction

The enzyme UDP-galacturonate decarboxylase (EC 4.1.1.67) catalyzes the chemical reaction

<span class="mw-page-title-main">UDP-glucuronate decarboxylase</span> Class of enzymes

The enzyme UDP-glucuronate decarboxylase (EC 4.1.1.35) catalyzes the chemical reaction

References