Whole genome analysis
Beta-pyrazolylalanine synthase (acetylserine).
O3-acetyl-L-serine + pyrazole = 3-(pyrazol-1-yl)-L-alanine + acetate.
-!- Highly specific for acetylserine and pyrazole.
-!- Not identical with EC 22.214.171.124.
-!- Formerly EC 126.96.36.199 (EC 188.8.131.52 incorporated 1992).
In watermelon, this activity is carried out by a cysteine synthase enzyme (EC 184.108.40.206).
It may also be identical with EC 220.127.116.11.
PLPMDB (PLP mutants)
Noji, M.; Murakoshi, I.; Saito, K. (1993)
Evidence for identity of beta-pyrazolealanine synthase with cysteine synthase in watermelon: formation of beta-pyrazole-alanine by cloned cysteine synthase in vitro and in vivo
Biochem Biophys Res Commun
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