>sp|B3DRT9|HIS3_BIFLD Phosphoribosyl-AMP cyclohydrolase OS=Bifidobacterium longum GN=hisI
MTDTTYDNSTELDPRIAARLKRDAKGLVAAVIQQYDTREVLMVGYMNDEALRRTLTTGRV
TFWSRSRQEYWRKGDTSGHVQYVKGVSLDCDGDALLVEVDQVGAACHTGKRSCFLEGGPL
PVVEGHRPAEQ