the enzyme propylamine transferase , catalyzing the transfer of the propylamine moiety from s-adenosyl ( 5 ' ) -3-methylthiopropylamine to several amine acceptors , has been purified 643-fold in 20 % yield from sulfolobus solfataricus , an extreme thermophilic archaebacterium optimally growing at 87 degrees c .
C0033504
propylamine
C0002508
amine