. . . . . . . . . . . . . . . . . . . "bp(GO:\"DNA methylation\") -| r(MGI:Aprt)" . "tscript(p(MGI:Sp1)) =| (bp(GO:\"DNA methylation\") -| r(MGI:Aprt))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "DNA methylation represses transcription in vivo Sp1-like elements have a key role in protecting the CpG island of Aprt (encoding adenine phosphoribosyltransferase) from de novo methylation, and when these elements are specifically mutated, the Aprt CpG island becomes methylated in transgenic mice." . . "Selventa" . . . . "2014-07-03T14:29:47.385+02:00"^^ . . .