Phenylalanine decarboxylase

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phenylalanine decarboxylase
File:AROMATIC-L-AMINO-ACID DECARBOXYLASE.png
Identifiers
EC number 4.1.1.53
CAS number Template:CAS
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

In enzymology, a phenylalanine decarboxylase (EC 4.1.1.53) is an enzyme that catalyzes the chemical reaction

L-phenylalanine \rightleftharpoons phenylethylamine + CO2

Hence, this enzyme has one substrate, L-phenylalanine, and two products, phenylethylamine 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-phenylalanine carboxy-lyase (phenylethylamine-forming). Other names in common use include L-phenylalanine decarboxylase, aromatic L-amino acid decarboxylase, and L-phenylalanine carboxy-lyase. This enzyme participates in phenylalanine metabolism. It employs one cofactor, pyridoxal phosphate.

References

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