For example, many immunoglobulins (also known as antibodies) and certain peptide hormones contain glycoprotein sequences, which are composed of amino acids linked to carbohydrates.
Many immunoglobulins (also known as antibodies) contain glycoprotein sequences. This is for example. Certain peptide hormones contain glycoprotein sequences. This is for example. Glycoprotein sequences are composed of amino acids. These amino acids are linked to carbohydrates.