>tr|A0A0A1GS73|A0A0A1GS73_BIFLN Phosphoribosyl-AMP cyclohydrolase OS=Bifidobacterium longum GN=hisI
MTDTTYDNSTELDPRIAARLKRDAKGLVAAVIQQYDTREVLMVGYMNDEALRRTLTTGRV
TFWSRSRQEYWRKGDTSGHVQYVKGVSLDCDGDALLVEVDQVGAACHTGKRSCFLEGGPL
PVVEGHRPAEQ