PR:Q8VIM5-4 myocardin isoform 4 (mouse) mMYOCD/iso:4|MYOCD-v3 (mouse) participates_in GO:0051091 positive regulation of DNA-binding transcription factor activity MGI:4819920|PMID:20385216 IDA NCBITaxon:10090 MGI:2137495 20150408 MGI:MGI