ACT_SITE 482; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 484; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 489; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 897; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 899; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 904; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"