Reaction catalyzed by beta-tubulin-glutamate ligase (6.3.2.62)
ATP
+
+
n
=
+
n
ADP
+
n
ATP
+
[beta-tubulin]-(alpha-L-glutamyl-gamma-L-glutamyl)-L-glutamate
+
n L-glutamate
=
[beta-tubulin]-(gamma-(poly-alpha-L-glutamyl)-L-glutamyl)-L-glutamate
+
n ADP
+
n phosphate
