p-TEFb phosphorylates serine 2 in RNA polymerase II CTD (Rattus norvegicus)
p-tefb phosphorylates serine 2 in rna polymerase ii ctd (rattus norvegicus)
p-TEFb phosphorylates serine 2 in RNA polymerase II CTD (Rattus norvegicus)
p-tefb phosphorylates serine 2 in rna polymerase ii ctd (rattus norvegicus)