>tr|A0A8C6G7R8|A0A8C6G7R8_MUSSI Charged multivesicular body protein 4B OS=Mus spicilegus MSVFGKLFGAGGGKAGKGGPTPQEAIQRLRDTEEMLSKKQEFLEKKIEQELTAAKKHGTK NKRAALQALKRKKRYEKQLAQIDGTLSTIEFQREALENANTNTEVLKNMGYAAKAMKAAH DNMDIDKVDELMQDIADQQELAEEISTAISKPVGFGEEFDEDELMAELEELEQEELDKNL LEISGPETVPLPNVPSVALPSKPAKKKEEEDDDMKELENWAGSM