Pronunciation

/prəˈtiːn/

Definitions

Noun

• Protein: A complex organic compound that constitutes a significant part of living organisms and serves as a vital component for various biological processes, including growth, repair, and immune function. It is made up of amino acids and has diverse structures and functions.
• Amino Acid: One of the building blocks of proteins, contributing to their unique properties and functionalities.

Verb

• Protein synthesis: The process by which cells produce proteins, involving transcription of genetic information into messenger RNA (mRNA) and translation into a protein chain.

Phrases

• “Essential amino acids”: The nine amino acids that cannot be synthesized by the body and must be obtained through diet.
• “Protein source”: A food item rich in proteins, such as meat, dairy, or plant-based alternatives.
• “Structural protein”: Proteins that provide strength and support in cells, like collagen in skin or keratin in hair.

Example Sentences

• Noun: “The diet should include a variety of proteins to ensure a balanced intake of essential nutrients.”
• Verb: “The cell’s machinery is constantly synthesizing new proteins to maintain its functions.”
• Phrasal: “Fish are an excellent protein source for vegetarians looking to boost their protein intake.”

Synonyms

• Amino acid chains
• Polypeptide
• Biomolecule
• Building block
• Structural component
• Nutritional essential
• Vital substance