>sp|B3WEC9|HIS2_LACCB Phosphoribosyl-ATP pyrophosphatase OS=Lacticaseibacillus casei GN=hisE MTQAKQSIPALYDFIKERQANPVAGSYTDYLFTKGLDKILKKVGEESTEVIVAAKNPDDP AFILEVADLTYHVLVLMVERGITVDQIATELASREGKKSRLQERSKIEKY