PPT-Proteins Concept 5.4: Proteins have many structures, resulting in a wide range of functions

Proteins account for more than 50 of the dry mass of most cells Protein functions include structural support storage transport cellular communications movement and defense against foreign substances. 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. . 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. . PROTEINS – (DR. TRAISH) Introduction to Proteins - Proteins are abundant and functionally diverse molecules - They participate in cell regulation at all levels - They share a common structural Unit objectives:. Identify amino acid classifications based on nutritional use and chemical properties of side chains. Describe the primary, secondary, tertiary and quaternary structures of proteins. What to Know. What are some protein functions?. General principles for protein folding. General structural features of globular and structural proteins. Know the 4 common globular protein motifs. Understand how protein structures are stabilized and why some portions of proteins are marginally stable. Learning Targets. :. * Understand . denaturation . of protein . . * Tell . some of its causes and effects. Complete. protein comes from . animal. products. Incomplete. protein comes from the . SEEDS. Most abundant molecule in cells making up 50% or more of their dry weight. Every protein has a unique structure, or shape. Allows it to perform a specific function. Enzymes are proteins that function as catalysts for many reactions in foods. 6. 6.1 Differentiate . between essential amino acids and nonessential amino acids.. 6.2 List . the functions of protein in the body.. 6.3 List . the steps for protein digestion and absorption in the body. . 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.. - 2022(MICROBIOLOGY) Group - A History of Development of Microbiology Development of microbiology as a discipline, Spontaneous generation vs . biogenesis. Contributions of Anton va n Leeuwenhoek, Structural support. Metabolism. Motion. Defense. DNA replication, RNA synthesis, etc.. And many more functions. Overview of Protein Synthesis. The information in DNA is used to make proteins. In order to get from DNA to protein, an intermediary, mRNA, is necessary. Katerina . Dadakova. , Department . of. . Biochemistry. Figures. . adopted. . from. . Buchanan. et al., . Biochemistry & molecular biology of plants. 2. Amino . acids. Genes. and . proteins. Since 2000, the RCSB PDB . Molecule of the Month. series has introduced millions of visitors to the shape and function of the 3D structures archived in the Protein Data Bank. The . Molecule of the Month. 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.