>tr|Q3U8S0|Q3U8S0_MOUSE Adaptor-related protein complex 3, sigma 1 subunit OS=Mus musculus GN=Ap3s1 MIKAILIFNNHGKPRLSKFYQPYSEDTQQQIIRETFHLVSKRDENVCNFLEGGLLIGGSD NKLIYRHYATLYFVFCVDSSESELGILDLIQVFVETLDKCFENVCELDLIFHVDKVHNIL AEMVMGGMVLETNMNEIVTQIDAQNKLEKSEAGLAGAPARAVSAVKNMNLPEIPRNINIG DISIKVPNLPSFK