>sp|A2BIX4|SPEE1_HYPBU Polyamine aminopropyltransferase 1 OS=Hyperthermus butylicus GN=speE1 MELGMFRLNIYQPGGPIGALYPVEKILYHGRSQYQEIMILVLRGFGKTLVLDGLIQSTES DEHIYHETLVHPAMTVHPNPRRVLILGGGEGATLREVLKHNTVEKAVMVDIDGEVVRVAR EYLPEWHQGAFDDPRAQVVIMDGFEYIKEAARRGEDFDVIIMDLTDPFGPKIAAKLYTKE AIGLVKSVLRSDGILVTQAGCAALFPEAFEKVYGSVKSLFAHAEEYGVWVPSFMYVNSFV FASDKYRLTDLSMEEVDRRLRERGVETRFYSGLRHYTLIGLGGIRLLEGRGS