Relacionar Columnas ProteinsVersión en línea proteins part 1 por Danielle Woods 1 primary structure 2 protein absorption 3 basic structure of amino acid 4 denaturation of protein 5 peptide bonds 6 tertiary structure 7 how many essential amino acids? 8 protein digestion in small intestine 9 how many nonessential amino acids? 10 protein digestion in stomach 11 quaternary structure 12 secondary structure gastrin releases HCl, HCl denatures proteins and converts pepsinogen to pepsin nine two or more polypeptide chains bond together join 2 amino acids together absorbed in small intestine, transported to liver from intestines via portal vein 3D globular shape, folding of polypeptide chain eleven slightly folded and twisted amine group, R group (side chain), carboxyl group, hydrogen unfolding of proteins occurring in presence of heat, acid, base, salt, or mechanical agitation single peptide chain, simple linear chain proteases released by pancreas, breaking down polypeptides to dipeptides and tripeptides, which are further broken down into amino acids