Because methylation patterns in large part determine product outcome, subtle alterations in methyltransferase substrate selectivity have a profound impact on secondary metabolic activities in ...
They gained new insights into the structure and reaction mechanism of the enzyme PsiM ... The enzyme PsiM, a methyltransferase, plays an important role in this process. It catalyzes two ...
The AptaFluor SAH Methyltransferase Assay uses a highly sensitive RNA aptamer that is capable of directly detecting SAH. The sensitivity of the aptamer (measures SAH at concentrations below 10 nM ...