>gi|38150007 small nuclear ribonucleoprotein polypeptide B/B' isoform B' [Homo sapiens] MTVGKSSKMLQHIDYRMRCILQDGRIFIGTFKAFDKHMNLILCDCDEFRK IKPKNSKQAEREEKRVLGLVLLRGENLVSMTVEGPPPKDTGIARVPLAGA AGGPGIGRAAGRGIPAGVPMPQAPAGLAGPVRGVGGPSQQVMTPQGRGTV AAAAAAATASIAGAPTQYPPGRGGPPPPMGRGAPPPGMMGPPPGMRPPMG PPMGIPPGRGTPMGMPPPGMRPPPPGMRGPPPPGMRPPRP