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B6db activities: 2.5.1.51

2.5.1.51
Description Beta-pyrazolylalanine synthase (acetylserine).
Alternative names BPA synthase.
Catalyzed reaction O3-acetyl-L-serine + pyrazole = 3-(pyrazol-1-yl)-L-alanine + acetate.
Cofactor Pyridoxal-phosphate.
Comments -!- Highly specific for acetylserine and pyrazole.
-!- Not identical with EC 2.5.1.52.
-!- Formerly EC 4.2.99.14 (EC 4.2.99.17 incorporated 1992).
In watermelon, this activity is carried out by a cysteine synthase enzyme (EC 2.5.1.47).

It may also be identical with EC 4.2.1.50.

Organisms -Plants
 
 
Links Enzyme (activities) 2.5.1.51
BRENDA (activities) 2.5.1.51
KEGG (pathways) 2.5.1.51
PLPMDB (PLP mutants) 2.5.1.51
 
References Articles on 2.5.1.51
 
last changed 2009/02/17 11:49

B6db activities