ACT_SITE 399; /note="For GATase activity"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00605"; ACT_SITE 526; /note="For GATase activity"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00605"; ACT_SITE 528; /note="For GATase activity"; /evidence="ECO:0000255|PROSITE-ProRule:PRU00605"