Any process that stops, prevents, or reduces the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA. [ GOC:isa_complete ]

Synonyms: downregulation of protein biosynthetic process negative regulation of protein formation down regulation of protein biosynthetic process negative regulation of protein biosynthesis down-regulation of protein biosynthetic process negative regulation of protein synthesis negative regulation of protein biosynthetic process negative regulation of protein anabolism

This is just here as a test because I lose it