Biology:DDT-dehydrochlorinase

From HandWiki
DDT-dehydrochlorinase
Identifiers
EC number4.5.1.1
CAS number9031-20-3
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

The enzyme DDT-dehydrochlorinase (EC 4.5.1.1) catalyzes the reaction

DDTHCL.svg

1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane [math]\displaystyle{ \rightleftharpoons }[/math] 1,1-dichloro-2,2-bis(4-chlorophenyl)ethylene + chloride

This enzyme belongs to the family of lyases, specifically the class of carbon-halide lyases. The systematic name of this enzyme class is 1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane chloride-lyase [1,1-dichloro-2,2-bis(4-chlorophenyl)ethylene-forming]. Other names in common use include DDT-ase, 1,1,1-trichloro-2,2-bis(4-chlorophenyl)ethane chloride-lyase, dehydrohalogenase, and DDTase.

References

  • "DDT dehydrochlorinase. I. Isolation, chemical properties, and spectrophotometric assay". J. Biol. Chem. 234 (8): 2123–8. 1959. PMID 13673024. 
  • "DDT dehydrochlorinase. II. Substrate and cofactor specificity". J. Biol. Chem. 234 (8): 2129–32. 1959. PMID 13673025. 
  • Moorefield HH (1956). "Purification of DDT-dehydrochlorinase from resistant houseflies". Contr. Boyce Thompson Inst. 18: 303–310.