regulates polyamine biosynthetic process regulation of biosynthetic process regulation of polyamine biosynthetic process biological_process Any process that modulates the frequency, rate or extent of polyamine biosynthesis. Polyamine biosynthesis is the chemical reactions and pathways resulting in the formation of polyamines, any organic compound containing two or more amino groups. GO:0010967 tb 2009-05-20T11:45:37Z regulation of amine metabolic process biological regulation regulation of primary metabolic process