proteolytic

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Thân thiện
proteolytic

A scientist observes a proteolytic enzyme breaking down a protein in a test tube.

Definition

AdjectiveRelating to or involving proteolysis, which is the breakdown of proteins or peptides into simpler, soluble substances (such as amino acids or smaller peptides) by the action of enzymes or other means.

Usage

The adjective proteolytic is used to describe processes, activities, or substances that cause or are involved in the digestion or decomposition of proteins. * The stomach contains proteolytic enzymes that begin digesting dietary proteins. * Proteolytic activity is a key function in many biological systems, including cellular recycling and immune responses. * Researchers studied the proteolytic cleavage of the viral protein.

Advanced Usage
  • Proteolytic cascade: A sequence of successive proteolytic reactions where an enzyme activates another enzyme, often seen in blood clotting and immune system pathways.
    • The complement system involves a complex proteolytic cascade.
  • Proteolytic degradation: The complete breakdown of a protein into its constituent parts.
    • Misfolded proteins are often targeted for proteolytic degradation within the cell.
Variants and Related Words
  • Proteolysis (noun): The process of breaking down proteins.
    • Proteolysis is essential for protein turnover in cells.
  • Protease (noun): An enzyme that conducts proteolysis; a proteolytic enzyme.
    • Trypsin is a protease found in the digestive system.
Synonyms
  • Protein-digesting
  • Peptide-bond-cleaving
Related Phrases and Concepts
  • Proteolytic enzyme: A more specific term for an enzyme that performs proteolysis.
    • Pepsin is a proteolytic enzyme in gastric juice.
  • Proteolytic processing: The controlled cleavage of a protein to modify its activity or generate a mature, functional form.
    • Many hormones are activated by proteolytic processing.
proteolytic

A scientist observes a proteolytic enzyme breaking down a protein in a test tube.

Adjective
  1. of or relating to proteolysis

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