Question Bank [2022] — Chemistry STD 12 Science — Question
Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryQuestion Bank [2022]3 Marks
Question
Explain the primary structure of proteins.
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Answer
Primary structure of proteins:
Primary structure of proteins is the sequence of constituent α-amino acid residues linked by peptide bonds.
Any change in the sequence of amino acid residues results in a different protein.
Primary structure of proteins is represented by writing the three-letter symbols of amino acid residues as per their sequence in the concerned protein.
The symbols are separated by dashes. According to the convention, the N-terminal amino acid residue is written at the left end and the C-terminal amino acid residue at the right end.
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