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ENZYME entry: EC 2.5.1.50

Accepted Name
Zeatin 9-aminocarboxyethyltransferase.
Alternative Name(s)
Beta-(9-cytokinin)-alanine synthase.
Beta-(9-cytokinin)alanine synthase.
Lupinate synthetase.
Lupinic acid synthase.
Lupinic acid synthetase.
O-acetyl-L-serine acetate-lyase (adding N(6)-substituted adenine).
Reaction catalysed
O-acetyl-L-serine + zeatin <=> lupinate + acetate
Comment(s)
  • The enzyme acts not only on zeatin but also on other N(6)-substituted adenines.
  • The reaction destroys their cytokinin activity and forms the corresponding 3-(adenin-9-yl)-L-alanine.
  • Formerly EC 4.2.99.13.
Cross-references
BRENDA2.5.1.50
EC2PDB2.5.1.50
ExplorEnz2.5.1.50
PRIAM enzyme-specific profiles2.5.1.50
KEGG Ligand Database for Enzyme Nomenclature2.5.1.50
IUBMB Enzyme Nomenclature2.5.1.50
IntEnz2.5.1.50
MEDLINEFind literature relating to 2.5.1.50
MetaCyc2.5.1.50
Rhea expert-curated reactions2.5.1.50

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.5.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.5.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-