Agri PDF

Protein Protein are polymer of amino acid. Protein have one amino group and one carboxylic acid. Protein are three dimensional structure. Protein involves peptide bond. RNA translation protein is form. Alpha carbon are bonded by four group are R group Amino group Carboxyl group Hydrogen. Protein of structure divided into four levels of organisation. Primary structure  secondary structure  tertiary structure  quaternary structure Primary structure primary structure of protein refers to the sequence of amino amino acid in the polypeptide chain . Primary structure is held together by covalent bonds and such as peptide bonds which are made during the process of protein biosynthesis or translation.  two ends polypeptide chain referred to as carboxyl terminals and amino terminus based on the nature of free group. Secondary structure polypeptide by twisting for folding is referred to as secondary structure.  amino acids located close to each oth...