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2.3.1.183: phosphinothricin acetyltransferase

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

Word Map on EC 2.3.1.183

Reaction

acetyl-CoA
+
Phosphinothricin
=
CoA
+
N-acetylphosphinothricin

Synonyms

BAR, DR_1182, GK0593, GK2920, hpat, L-PPT N-acetyltransferase, MAT, methionine sulfone N-acetyltransferase, Pat, phosphinothricin acetyltransferase, phosphinothricin N-acetyltransferase, phosphinothricin-N-acetyltransferase, PitA, PPT acetyltransferase

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.1 Transferring groups other than aminoacyl groups
                2.3.1.183 phosphinothricin acetyltransferase

pH Range

pH Range on EC 2.3.1.183 - phosphinothricin acetyltransferase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6 - 9
-
no activity at pH 5.0 and pH 10.0
7 - 9.5
Catalytic activity reaches a maximum at pH 8 to pH 8.5. In Tris buffer at pH 7 and pH 9.5 20-30% catalytic activity remains. In phosphate buffer, the activity at pH 7 and pH 6.5 is 15% and 10%, respectively. At pH 6 the enzyme shows no activity.