What are the six things in a protein?

Answer 1

Proteins are composed of six main elements: carbon (C), hydrogen (H), oxygen (O), nitrogen (N), sulfur (S), and phosphorus (P). These elements combine to form amino acids, the building blocks of proteins. While carbon, hydrogen, oxygen, and nitrogen are fundamental to all amino acids, sulfur is found in some (like cysteine and methionine), and phosphorus is often part of protein-related molecules like nucleotides or phosphoproteins. Together, these elements contribute to the structure and function of proteins in biological systems.