Protein: meaning, definitions and examples
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protein
[ ˈprəʊtiːn ]
diet
A protein is a macronutrient that is essential for building muscle, repairing tissue, and overall growth and development.
Synonyms
amino acid, building block, nutrient
Examples of usage
- It is recommended to consume an adequate amount of protein daily for optimal health and fitness.
- Chicken, fish, and beans are all good sources of protein.
biology
In biology, proteins are large molecules made up of amino acids that perform various functions in living organisms.
Synonyms
biochemical compound, macromolecule, polypeptide
Examples of usage
- Enzymes, antibodies, and hormones are all examples of proteins.
- Proteins are essential for the structure, function, and regulation of the body's cells, tissues, and organs.
Translations
Translations of the word "protein" in other languages:
🇵🇹 proteína
🇮🇳 प्रोटीन
🇩🇪 Protein
🇮🇩 protein
🇺🇦 білок
🇵🇱 białko
🇯🇵 タンパク質 (たんぱくしつ)
🇫🇷 protéine
🇪🇸 proteína
🇹🇷 protein
🇰🇷 단백질 (danbaekjil)
🇸🇦 بروتين (burutin)
🇨🇿 protein
🇸🇰 proteín
🇨🇳 蛋白质 (dànbáizhì)
🇸🇮 beljakovina
🇮🇸 prótein
🇰🇿 ақуыз
🇬🇪 ცილა (tsila)
🇦🇿 zülal
🇲🇽 proteína
Word origin
The word 'protein' comes from the Greek word 'proteios', meaning 'of the first quality'. The term was first used in 1838 by the Dutch chemist Gerardus Johannes Mulder. Proteins were first described by the Swedish chemist Jöns Jacob Berzelius in 1838, who coined the term to describe these complex molecules composed of amino acids. Since then, proteins have been extensively studied and are now known to play a crucial role in the structure and function of living organisms.