>3RTX_2|Chain C|RNA Polymerase II C-terminal domain|null
TSPSYSPTSPSYSPTSPS
>3RTX_1|Chains A, B|mRNA-capping enzyme|Mus musculus (10090)
SLKLGAIFLEGITVKGVTQVTTQPKLGEVQQKCHQFCGWEGSGFPGAQPVSMDKQNIRLLEQKPYKVSWKADGTRYMMLIDGTNEVFMIDRDNSVFHVSNLEFPFRKDLRMHLSNTLLDGEMIIDKVNGQAVPRYLIYDIIKFNAQPVGDCDFNIRLQCIEREIISPRHEKMKTGLIDKTQEPFSVRPKQFFDINISRKLLEGNFAKEVSHEMDGLIFQPIGKYKPGRCDDILKWKPPSLNSVDFRLKITRMGGEGLLPQNVGLLYVGGYERPFAQIKVTKELKQYDNKIIECKFENNSWVFMRQRIDKSFPNAYNTAMAVCNSISNPVTKEMLFEFIDRCAA