2.5.1.50: zeatin 9-aminocarboxyethyltransferase

This is an abbreviated version!
For detailed information about zeatin 9-aminocarboxyethyltransferase, go to the full flat file.

Reaction

Synonyms

beta-(9-cytokinin)-alanine synthase, beta-(9-cytokinin)alanine synthase, EC 4.2.99.13, lupinic acid synthase, lupinic acid synthetase, O-acetyl-L-serine acetate-lyase (adding N6-substituted adenine), synthetase, lupinate

ECTree

     2 Transferases

         2.5 Transferring alkyl or aryl groups, other than methyl groups

             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)

                2.5.1.50 zeatin 9-aminocarboxyethyltransferase

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Results	in table
1	CAS Registry Number
16	Inhibitors
16	Ki Value [mM]
4	KM Value [mM]
1	Molecular Weight [Da]
2	Organism
3	Pathway
1	pH Optimum
1	Purification (Commentary)
2	Reaction
1	Reaction Type
2	Reference
2	Source Tissue
1	Specific Activity [micromol/min/mg]
1	Storage Stability
15	Substrates and Products (Substrate)
7	Synonyms
1	Systematic Name

Systematic Name

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Systematic Name on EC 2.5.1.50 - zeatin 9-aminocarboxyethyltransferase

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SYSTEMATIC NAME

IUBMB Comments

O3-acetyl-L-serine:zeatin 2-amino-2-carboxyethyltransferase

The enzyme acts not only on zeatin but also on other N6-substituted adenines. The reaction destroys their cytokinin activity and forms the corresponding 3-(adenin-9-yl)-L-alanine.