ACT_SITE 1014; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 1016; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 1021; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 1465; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 1467; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"; ACT_SITE 1472; /evidence="ECO:0000255|PROSITE-ProRule:PRU00153"