PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17046689-3 2006 Here, we show that neuronal activity and subsequent calcium influx trigger the de novo phosphorylation of MeCP2 at serine 421 (S421) by a CaMKII-dependent mechanism. Calcium 52-59 methyl-CpG binding protein 2 Homo sapiens 106-111 17046689-3 2006 Here, we show that neuronal activity and subsequent calcium influx trigger the de novo phosphorylation of MeCP2 at serine 421 (S421) by a CaMKII-dependent mechanism. Serine 115-121 methyl-CpG binding protein 2 Homo sapiens 106-111