>sp|O55087-4|MEF2B_MOUSE Isoform B-4 of Myocyte-specific enhancer factor 2B OS=Mus musculus OX=10090 GN=Mef2b MGRKKIQISRILDQRNRQVTFTKRKFGLMKKAYELSVLCDCDIALIIFNSAQRLFQYASS DMDRVLLKYTEYSEPHESRTNADILQTLKRRGVGLDGPELDMEEGPEGPGEKLLRTLGGD RGSASPRPRIYPVAPAMSVSELSYRVPPATPGCDPGGLGEVPSVHSRPAYFRPPGLGHPI FSPSHLASKTPPPLYLATDGRRPDLPPGLIAARETQLRDPCNPHPGHQRGTL