>sp|Q1B7G8|HIS4_MYCSS Phosphoribosyl isomerase A OS=Mycobacterium sp. GN=priA MSEKRPLILLPAVDVVEGRAVRLVQGKAGSETEYGSALDAALGWQRDGAEWIHLVDLDAA FGRGSNRELLADVVGRLDVAVELSGGIRDDESLEAALATGCARVNIGTAALENPQWCAKV VAEFGDKVAVGLDVKIVDDQHRLRGRGWETDGGDLWEVLDRLDSEGCSRYVVTDVTKDGT LQGPNLDLLGRVADRTDAPVIASGGVSSLDDLRAIATLTDRGVEGAIVGKALYAGRFTLP EALAAMGQ