>tr|A0A653IUH2|A0A653IUH2_MICLU Phosphoribosyl-AMP cyclohydrolase OS=Micrococcus luteus GN=hisI MSISPPDDLVASVTFDDRGLVPAIAQQEGTGEVLMMAWMNAESLRATLETGWATYWSRSR GELWRKGETSGHLQRVRAVHADCDGDTLLLTVDQTGPACHTGTRTCFTGRELVMPPAAVD PEEAAR