>1n54_B mol:protein length:156 20 kDa nuclear cap binding protein MSGGLLKALRSDSYVELSQYRDQHFRGDNEEQEKLLKKSCTLYVGNLSFYTTEEQIYEL FSKSGDIKKIIMGLDKMKKTACGFCFVEYYSRADAENAMRYINGTRLDDRIIRTDWDAG FKEGRQYGRGRSGGQVRDEYRQDYDAGRGGYGKLAQNQ