>tr|M1J3F8|M1J3F8_9CREN Phosphoribosyl-ATP pyrophosphatase OS=Sulfolobus acidocaldarius Ron12/I GN=hisE MSDNVIDKLYSIILDRMKTMKEGSYTVELIKRGKHYVAQKVGEESTEAIIASLVESQQRF VEEVSDLIYHLLVLMALENVTPQDVYKELERRMKK