MAQSDITIDALSKVGQQDAEYLVSLVRSVPGFPKEGIIFRDFMPVLADPKGLKILLKALEEALPVSPSEFDSIAGLESRGFLFGPAMAAHLGKGFIAVRKAGKLPPETIGESYDLEYGTASVEIETDAVQAGKRVLIVDDLIATGGTAKAATDLIEKAGGTVVGFSFVMRLDGLDGLDKLDGKPSSSLIAMPA apt Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis (By similarity). Adenine phosphoribosyltransferase BLD_0455 APT_BIFLD 193