PR:O88509-1 DNA (cytosine-5)-methyltransferase 3B isoform 1 (mouse) DNA (cytosine-5)-methyltransferase 3B isoform 5 (mouse)|DNMT3B5 (mouse)|mDNMT3B/iso:1 located_in GO:0005634 nucleus MGI:4367296|PMID:19796622 IDA NCBITaxon:10090 MGI:1261819 20110912 MGI:MGI