Posttranslational

/ˌpoʊst.trænz.leɪ.ʃən.əl/

adjective

Relating to changes that happen to a protein after it has been formed from amino acids based on mRNA.

Posttranslational modifications can alter a protein's function significantly.

Formal

modifications, changes, processes

Definition 1 of 1

Pro Tip 1/3

Recognize that posttranslational refers to specific biological processes, not just general changes.

In cellular biology, knowing the timing of protein modifications is critical to understanding cell function.

Pro Tip 2/3

It's often used in research and academic contexts, particularly in studies about protein behavior.

Posttranslational modifications are essential for protein activation and deactivation mechanisms.

Pro Tip 3/3

This term is used predominantly in technical and formal contexts; be cautious when using it in casual conversation.

Using this word in everyday discussions may lead to misunderstandings due to its specialized nature.

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

As you browse the web instantly look up words you don’t know.