>sp|P59998-4|ARPC4_HUMAN Isoform 4 of Actin-related protein 2/3 complex subunit 4 OS=Homo sapiens OX=9606 GN=ARPC4 MRFMMMRAENFFILRRKPVEGYDISFLITNFHTEQMYKHKLVDFVIHFMEEIDKEISEMK LSVNARARIVAEEFLKNF