Biology:Pantothenoylcysteine decarboxylase

From HandWiki
pantothenoylcysteine decarboxylase
Identifiers
EC number4.1.1.30
CAS number9024-65-1
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

The enzyme pantothenoylcysteine decarboxylase (EC 4.1.1.30) catalyzes the chemical reaction

N-[(R)-pantothenoyl]-L-cysteine [math]\displaystyle{ \rightleftharpoons }[/math] pantetheine + 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 N-[(R)-pantothenoyl]-L-cysteine carboxy-lyase (pantetheine-forming). Other names in common use include pantothenylcysteine decarboxylase, and N-[(R)-pantothenoyl]-L-cysteine carboxy-lyase. This enzyme participates in pantothenate and coa biosynthesis.

References

  • "Pantothenylcysteine, a precursor of pantetheine in Lactobacillus helveticus". The Journal of Biological Chemistry 226 (2): 651–61. June 1957. PMID 13438850.