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4.2.1.50: pyrazolylalanine synthase

This is an abbreviated version!
For detailed information about pyrazolylalanine synthase, go to the full flat file.

Reaction

L-serine
+
pyrazole
=
3-(pyrazol-1-yl)-L-alanine
+
H2O

Synonyms

beta-(1-Pyrazol-1-yl)-L-alanine synthase, beta-(1-Pyrazolyl)alanine synthase, beta-(Pyrazol-1-yl)-L-alanine /L-cysteine synthase, beta-Ppyrazol-1-ylalanine synthetase, beta-Pyrazolylalaninase, Cystein synthase, Pyrazolealanine synthase

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.1 Hydro-lyases
                4.2.1.50 pyrazolylalanine synthase

pH Range

pH Range on EC 4.2.1.50 - pyrazolylalanine synthase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6.1 - 7.7
-
38% of maximal activity with O-acetyl-L-serine + pyrazole at pH 6.1 and 56% of maximal activity at pH 7.7
6.5 - 8.5
-
50% of maximal activity with O-acetyl-L-serine + pyrazole at pH 6.5 and pH 8.5