>tr|A0A1F1TUD2|A0A1F1TUD2_9MICC Phosphoribosyl-AMP cyclohydrolase OS=Micrococcus sp. HMSC30C05 GN=hisI MSISPPDDLVASVTFDDRGLVPAIAQQEGTGEVLMMAWMNAESLRATLETGWATYWSRSR GELWRKGETSGHLQRVRAVHADCDGDTLLLTVDQTGPACHTGTRTCFTGRELVMPPAAVD PEEAAR