Proteins - Proteins Table 5-1 AminoAcids AminoAcid:Structure R N H Amino group C H C OH Carboxyl group carbon O H PeptideBond Dipeptides

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Proteins
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Click to edit Master subtitle style Table 5-1
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Amino Acids
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Amino Acid: Structure N C C O OH H H R H α carbon Carboxyl group Amino group
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Peptide Bond Dipeptides Oligopeptides Polypeptides Proteins
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Peptide bond formation DESMOSOMES DESMOSOMES DESMOSOMES OH CH 2 C N H C H O H OH OH Peptide bond OH OH OH H H H H H H H H H H H H N N N N N SH SH O O O O O H2O CH 2 CH 2 CH 2 CH 2 CH 2 C C C C C C C C C C Peptide bond OH
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Polypeptides vs. Proteins Polypeptide Protein
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Click to edit Master subtitle style Fig. 5-19 A ribbon model of lysozyme ( a ) ( b ) A space-filling model of lysozyme Groo ve Groo ve Protein Structure & Function
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Primar y Structu re Seconda ry Structur e Tertiary Structur e A pleated sheet Examples of amino acid subunits +H3N Amino end A hel ix Quatern ary Structur e Four Levels of Protein Structure
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Primary Structure Amino acid subunits +H3N Amino end o Carboxyl end o c Gly ProThr Gly Thr Gly Glu Seu Lys Cys Pro Leu Met Val Lys Val Leu Asp AlaVal Arg
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This note was uploaded on 10/20/2008 for the course BIO 311C taught by Professor Satasivian during the Fall '08 term at University of Texas at Austin.

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Proteins - Proteins Table 5-1 AminoAcids AminoAcid:Structure R N H Amino group C H C OH Carboxyl group carbon O H PeptideBond Dipeptides

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