>4es5_C mol:protein length:170 Polymerase basic subunit 2GSHMRISSSFSFGGFTFKRTSGSSVTKEEEVLTGNLQTLKIRVHEGYEEFTMVGQRATAILRKATRRLIQLIVSGRNEQSIAEAIIVAMVFSQEDCMIKAVRGDLNFVNRANQRLNPMHQLLRHFQKDAKVLFQNWGTEPIDNVMGMIGILPDMTPSTEMSLRGVRVSKM