>sp|Q92TB4|HIS2_RHIME Phosphoribosyl-ATP pyrophosphatase OS=Rhizobium meliloti GN=hisE MTDFTLSDLEKIVATRARAAPEESWTAKLVAAGQTKAAKKLGEEAVETVIAAIGEDRKNL VDESADLLYHLMVVLNIAAVPLQDVMSELARRTSQSGLQEKANRQNP