p-TEFb phosphorylates serine 2 in RNA polymerase II CTD (Saccharomyces cerevisiae)
p-tefb phosphorylates serine 2 in rna polymerase ii ctd (saccharomyces cerevisiae)
p-TEFb phosphorylates serine 2 in RNA polymerase II CTD (Saccharomyces cerevisiae)
p-tefb phosphorylates serine 2 in rna polymerase ii ctd (saccharomyces cerevisiae)