>tr|Q5C9J0|Q5C9J0_MOUSE Microphthalmia-associated transcription factor B isoform (Fragment) OS=Mus musculus OX=10090 GN=Mitf PE=2 SV=1 MLCAFWFPHSSSAEHSGASKPPLSSSTMTSRILLRQQLMREQMQEQERREQQQKLQAAQF MQQRVAVSQTPAINVSVPTTLPSATQVPMEVLK