>tr|R5H6W2|R5H6W2_BIFAD Phosphoribosyl-AMP cyclohydrolase OS=Bifidobacterium adolescentis CAG:119 GN=hisI MTNEAYDNTTTLDPRIAQRLKHDDKGLVAAVIQQFDTKEVLMVGYMNDEAIRRTLTTGRV TFWSRSRQEYWRKGDTSGHAQYVKSFALDCDGDAILVEVDQVGAACHTGKRSCFEEGGQL PVVVGHRTKEQEGQR