>sp|Q99LU0|CH1B1_MOUSE Charged multivesicular body protein 1B1 OS=Mus musculus GN=Chmp1b1 MSNMEKHLFNLKFAAKELNRSSKKCDKEEKAEKAKIKKAIQKGNMEVARIHAENAIRQKN QGVNFLRMSARVDAVAARVQTAVTMGKVTKSMAGVVKSMDATLKSMNLEKISALMDKFEH QFETLDVQTQQMEDTMSSTTTLTTPQNQVDMLLQEMADEAGLDLNMELPQGQTGSVGTSV ASAEQDELSQRLARLRDQV