>tr|Q53XB4|Q53XB4_HUMAN Ribonuclease 4 OS=Homo sapiens GN=RAB1 MALQRTHSLLLLLLLTLLGLGLVQPSYGQDGMYQRFLRQHVHPEETGGSDRYCNLMMQRR KMTLYHCKRFNTFIHEDIWNIRSICSTTNIQCKNGKMNCHEGVVKVTDCRDTGSSRAPNC RYRAIASTRRVVIACEGNPQVPVHFDG