>sp|A1R5S3|HIS3_PAEAT Phosphoribosyl-AMP cyclohydrolase OS=Paenarthrobacter aurescens GN=hisI
MSEQSAPSPTPAAELSSDPASPLPQEIASALKRDSSGLVAAIVQQHDTNEVLMLGWMDDE
ALHRTMTSGRVTFYSRSRQEYWRKGDTSGHVQFVKSVALDCDGDALLIRVDQIGAACHTG
TRTCFDGRDFTVVTGHRE