The Key Players: Exploring mRNA and tRNA in Protein Synthesis Kumar Jeetendra | January 31, 2024 mRNA (messenger RNA) and tRNA (transfer RNA) are essential players in the process of protein synthesis, which occurs in two main steps: transcription and translation. Here I am explaining the roles of mRNA and tRNA in protein synthesis. mRNA (Messenger RNA): Role: Information Carrier Transcription: During transcription, in the nucleus, mRNA is formed as an …