PPT-Classification of Proteins

By Professor Dr Jamal Ahmed Abdel Barry On the other hand proteins can be classified based on structure into 4 types   1 Primary Structure Prefers the covalent bond peptide bond and S S bond Cysteine Cysteine and the sequence of Amino Acids . . from lack of structure to. pleiotropy. of functions. Lilia Iakoucheva. University of California, San Diego. Ordered Proteins. Disordered Proteins. Uversky and Dunker, 2012, Anal . Chem. Outline. The 20 different amino acids. 7.5.1: Explain the four levels of protein structure, indicating the significance of each level.. Peptide bonds link the amino acids together . Polypeptide with five amino acids. . Effect of pH and . Ionic Strength . on Solubility of Proteins. INTRODUCTION. Food Industry:. - Functional Properties - Nutritional. Gelation. Foaming. Change in viscosity. Examples. : . Whole eggs, egg yolk, egg albumen, whey solids, non-fat dry milk . . from lack of structure to. pleiotropy. of functions. Lilia Iakoucheva. University of California, San Diego. OUTLINE. Characterization . and properties of IDPs. . Functional repertoire of IDPs. CHAPTER 3, Part 1 . Amino Acids and Peptides . To know the structure and naming of all 20 protein amino acids. To know the structure and properties of peptides and the particularly the structure of the peptide bond.. Levels of Protein Structure. Primary 1º Structure. The primary structure is simply the sequence of amino acids in a protein.. Chains of amino acids are written from the amino terminus (N-terminus) to the carboxyl terminus (C-terminus).. 2. Proteins (. Polypeptides. ). Chains of Amino acids (. 20. different kinds). bonded together by . peptide bonds. . (. polypeptides. ). Made of . Nitrogen, Carbon, Oxygen, and Hydrogen. Functions:. Amino . Acids. In a transamination reaction, . aspartate transaminase (AST) . catalyzes the reversible transfer of an amino group between glutamate and aspartate.. an . α. -amino group is transferred from an amino acid to an . Walker Wieland. GEOG 342. Introduction. Isocluster. Unsupervised. Interactive Supervised . Raster Analysis. Conclusions. Outline. GIS work, watershed analysis. Characterize amounts of impervious cover (IC) at spatial extents . Introduction, Overview. Classification using Graphs. Graph classification – Direct Product Kernel. Predictive Toxicology example dataset. Vertex classification – . Laplacian. Kernel. WEBKB example dataset. . Author: Michael Arnoult, San Diego State University. Mentors: Victor Seguritan, Anca Segall, and Peter Salamon, Department of Biology, San Diego State University. Methods:. Bacteriophages are the single most abundant biological entity on earth, and influence every environment in which bacteria exist. There are no current algorithms which reliably analyze phage structural protein sequences and predict their function. . Each amino acid (aa) shares a common structure; i.e. an amine (NH. 2. ) group, an acid group (COOH), and a central carbon atom bonded to hydrogen and to a side chain (R).. The side chains qualify aas as acidic, basic, neutral, aromatic, and sulphur-containing amino acids.. Classification . based on . Functions. :. i. ) Catalytic proteins, e.g. enzymes.. ii) Structural proteins, e.g. collagen, elastin. ,. keratin.. iii) Contractile proteins, e.g. myosin, actin. .. iv) Transport proteins, e.g. hemoglobin. Unit 1 Advanced Higher. Miss Aitken. Pages 16-25. Textbook. Proteomics. Genome:. complete set of DNA. Comprises of coding and non-coding areas. 20-25000 genes in human genome. Proteome:. Entire set of proteins that can be expressed from a genome.