>5n9j_Z mol:protein length:136 Mediator of RNA polymerase II transcription subunit 22MSSDSFQRQLVQRTNTLNSSIDNATLTILSRFQDILDIAINEGKDKYTVAPEVYQIECHTVSMVRAVEQLLDVSRQIKSYWLTNSLSTSFPTVDYSEPDLEKVKRTLTKLQNHLLEVSLIEPEASETTEAPTVSDT