From Wikipedia, the free encyclopedia
4-Methyleneglutamate—ammonia ligase
Identifiers
EC no. 6.3.1.7
CAS no. 85537-85-5
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
Search
PMC articles
PubMed articles
NCBI proteins

In enzymology, a 4-methyleneglutamate—ammonia ligase ( EC 6.3.1.7) is an enzyme that catalyzes the chemical reaction

ATP + 4-methylene-L-glutamate + NH3 AMP + diphosphate + 4-methylene-L-glutamine

The 3 substrates of this enzyme are ATP, 4-methylene-L-glutamate, and NH3, whereas its 3 products are AMP, diphosphate, and 4-methylene-L-glutamine.

This enzyme belongs to the family of ligases, specifically those forming carbon-nitrogen bonds as acid-D-ammonia (or amine) ligases (amide synthases). The systematic name of this enzyme class is 4-methylene-L-glutamate:ammonia ligase (AMP-forming). This enzyme is also called 4-methyleneglutamine synthetase. This enzyme participates in c5-branched dibasic acid metabolism.

References

  • Winter HC, Su TZ, Dekker EE (1983). "4-methyleneglutamine synthetase: a new amide synthetase present in germinating peanuts" (PDF). Biochem. Biophys. Res. Commun. 111 (2): 484–9. doi: 10.1016/0006-291X(83)90332-7. hdl: 2027.42/25265. PMID  6838571.


From Wikipedia, the free encyclopedia
4-Methyleneglutamate—ammonia ligase
Identifiers
EC no. 6.3.1.7
CAS no. 85537-85-5
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
Search
PMC articles
PubMed articles
NCBI proteins

In enzymology, a 4-methyleneglutamate—ammonia ligase ( EC 6.3.1.7) is an enzyme that catalyzes the chemical reaction

ATP + 4-methylene-L-glutamate + NH3 AMP + diphosphate + 4-methylene-L-glutamine

The 3 substrates of this enzyme are ATP, 4-methylene-L-glutamate, and NH3, whereas its 3 products are AMP, diphosphate, and 4-methylene-L-glutamine.

This enzyme belongs to the family of ligases, specifically those forming carbon-nitrogen bonds as acid-D-ammonia (or amine) ligases (amide synthases). The systematic name of this enzyme class is 4-methylene-L-glutamate:ammonia ligase (AMP-forming). This enzyme is also called 4-methyleneglutamine synthetase. This enzyme participates in c5-branched dibasic acid metabolism.

References

  • Winter HC, Su TZ, Dekker EE (1983). "4-methyleneglutamine synthetase: a new amide synthetase present in germinating peanuts" (PDF). Biochem. Biophys. Res. Commun. 111 (2): 484–9. doi: 10.1016/0006-291X(83)90332-7. hdl: 2027.42/25265. PMID  6838571.



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