transcription by RNA polymerase II
mRNA transcription
mRNA transcription by RNA polymerase II
https://github.com/geneontology/go-ontology/issues/14854
biological_process
mRNA transcription from Pol II promoter
The cellular synthesis of messenger RNA (mRNA) from a DNA template by RNA polymerase II, originating at an RNA polymerase II promoter.
GO:0042789
mRNA transcription from RNA polymerase II promoter