Oligogalacturonide lyase

From Wikipedia, the free encyclopedia

In enzymology, an oligogalacturonide lyase (EC 4.2.2.6) is an enzyme that catalyzes the chemical reaction

4-(4-deoxy-beta-D-gluc-4-enuronosyl)-D-galacturonate 2 5-dehydro-4-deoxy-D-glucuronate

Hence, this enzyme has one substrate, 4-(4-deoxy-beta-D-gluc-4-enuronosyl)-D-galacturonate, and one product, 5-dehydro-4-deoxy-D-glucuronate.

This enzyme belongs to the family of lyases, specifically those carbon-oxygen lyases acting on polysaccharides. The systematic name of this enzyme class is oligogalacturonide lyase. Other names in common use include oligogalacturonate lyase, unsaturated oligogalacturonate transeliminase, and OGTE. This enzyme participates in pentose and glucuronate interconversions.

[edit] References

• IUBMB entry for 4.2.2.6
• BRENDA references for 4.2.2.6 (Recommended.)
• PubMed references for 4.2.2.6
• PubMed Central references for 4.2.2.6
• Google Scholar references for 4.2.2.6
• Moran F, Nasuno S, Starr MP (1968). "Oligogalacturonide trans-eliminase of Erwinia carotovora". Arch. Biochem. Biophys. 125: 734–41. doi:10.1016/0003-9861(68)90508-0. PMID 5671040. 

[edit] External links

The CAS registry number for this enzyme class is 9031-33-8.

• IUBMB entry for 4.2.2.6

• KEGG entry for 4.2.2.6

• BRENDA entry for 4.2.2.6

• NiceZyme view of 4.2.2.6

• EC2PDB: PDB structures for 4.2.2.6

• PRIAM entry for 4.2.2.6

• PUMA2 entry for 4.2.2.6

• IntEnz: Integrated Enzyme entry for 4.2.2.6

• MetaCyc entry for 4.2.2.6

• Atomic-resolution structures of enzymes belonging to this class

[edit] Gene Ontology (GO) codes

• EGO entry for GO code 0047487: oligogalacturonide lyase

• AMIGO entry for GO code 0047487: oligogalacturonide lyase