Chapter 3 PROTEIN STRUCTURE AND FUNCTION

Nov 14, 2012

300 likes | 540 Views

Summary. Complex molecules where did they come from? TheoriesMiller/Urey ExperimentComplex molecules in living organismsProteinsStructureFunctionsEnzymes. Complex Molecules. Where did they come from?Outer space? Meteorites contain complex moleculesHere on Earth? Oparin and Haldane ch

Share Presentation

Embed Code

Link

kaili

Download Presentation

Chapter 3 PROTEIN STRUCTURE AND FUNCTION

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

Protein Structure and Function

Chapter 5. Protein Structure and Function. Amino Acids and Primary Structure. Amino acids Amino group Carboxyl group R group; 20 Side chains Peptide bond Between NH 2 and COOH Polypeptide A chain of amino acids N terminus and C terminus. Amino Acids. Primary and Secondary Structure.

622 views • 17 slides

Cell structure and function Chapter 3

Cell structure and function Chapter 3. Processes of Life. Growth Reproduction Responsiveness Metabolism. Prokaryotes. Do not have membrane surrounding their DNA; no nucleus Lack various internal structures bound with phospholipid membranes Small; ~1.0 µm in diameter Simple structure

952 views • 64 slides

Chapter 3: Cell Structure and Function

Chapter 3: Cell Structure and Function. Section 3.1 – History of Cytology. Objective:. Identify the scientists that helped discover the cell theory. Discuss the importance of the invention of the microscope. History of the Cytology.

200 views • 10 slides

Protein Structure and Function

Protein Structure and Function. ChE 170 Lecture 10/18/11. Protein Function is Dictated by its Structure. Enzyme activity can depend on structural conformation Unique binding sites in antibodies dictate the specific ligand to which the antibody binds. Active State.

752 views • 34 slides

Protein Structure and Function

Protein Structure and Function. Protein Structure Chapter 3.2 - 3.3. Objectives. Be familiar with how polymers are assembled and dismantled Understand that most organic macromolecules are polymers of smaller units called monomers

1.06k views • 23 slides

Protein Structure/Function

Protein Structure/Function. C483 Spring 2013. 1. Proteins segments which fold first can promote the folding of other sections of the protein into the native conformation by a process known as A ) renaturation . B ) stabilization. C ) hydrophobic interaction.

423 views • 23 slides

Protein Structure and Function

Protein Structure and Function. CHAPTER2. From Structure to Function. There are many levels of protein function. Biochemist: biochemical role of an individual protein Cell biologist, geneticist: cellular roles judged by the phenotype of its deletion or signal pathway

1.03k views • 69 slides

Protein Structure and Function

Protein Structure and Function. CHAPTER3. Control of Protein Function. 3-0 Overview : Mechanisms of Regulation. Protein function in living cells is precisely regulated

1.21k views • 84 slides

Chapter 5 Structure and Function of Protein

Chapter 5 Structure and Function of Protein. 1. Amino acid s. 5.1 Protein Components. structure. R -- Different side chains , determin the properties of 20 amino acids. R. NH 3 +. C. COO -. Carboxylic acid group. Amino group. H. Classification. Hydrophobic- water fearing .

460 views • 24 slides

Protein Structure and Function

Protein Structure and Function. CHAPTER4. From Sequence to Function : Case Studies in Structural and Functional Genomics. 4-0. Overview : From Sequence to Function in the Age of Genomics.

893 views • 73 slides

Protein Structure and Function Prediction

Protein Structure and Function Prediction. Predicting 3D Structure. Outstanding difficult problem. Comparative modeling (homology) Fold recognition (threading). Based on Sequence. Based on Secondary Structure. Based on Sequence. Comparative Modeling.

554 views • 30 slides

PROTEIN STRUCTURE AND FUNCTION

PROTEIN STRUCTURE AND FUNCTION. Proteins Are Where It’s At. Proteomics Gene regulation Drug Discovery Understanding evolution Etc. Proteins are Where It’s Been. Enzymes ß-galactosidase Antibodies Anti-Hepatitis B Hormones Human Growth Hormone Estrogen Testosterone.

624 views • 39 slides

Chap.3 Protein Structure & Function

Chap.3 Protein Structure & Function. Topics Hierarchical Structure of Proteins Protein Folding Examples of Protein Function-Ligand-binding Proteins & Enzymes Regulating Protein Function by Protein Degradation Regulating Protein Function by Noncovalent and Covalent Modifications. Goals

1.85k views • 30 slides

Protein Structure and Function

Protein Structure and Function. Electron micrograph of insect flight tissue In cross section shows an array of 2 protein filaments. Structure and Flexibility indicates Function. DNA polymerase III – DNA complex (Replication). Conformational change of lactoferrin upon binding of Fe.

939 views • 51 slides

Predicting protein structure and function

Predicting protein structure and function. Protein function. Genome/DNA Transcriptome/mRNA Proteome Metabolome Physiome. Transcription factors. Ribosomal proteins Chaperonins. Enzymes. Protein function. Not all proteins are enzymes:

331 views • 15 slides

Protein Synthesis and Function: Chapter 3

Protein Synthesis and Function: Chapter 3. Central Dogma. Central Dogma of the transfer of biological information. DNA RNA protein. Nucleic acid sequence must be translated into an amino acid sequence. PROTEIN SYNTHESIS. tRNA. Acceptor end. CCA terminus. T loop. T stem. D stem.

685 views • 56 slides

Chapter 3: Cell Structure and Function

Chapter 3: Cell Structure and Function. What are all living things made of?. All living things are made up of cells. You have seen two cells, an amoeba and a paramecium. What did you notice about their sizes? They are really small, microscopic.

453 views • 40 slides

Chapter 3: Cell Structure and Function

Chapter 3: Cell Structure and Function. Cell Theory and Plasma Membrane. Cellular Diffusion, Osmosis, and Filtration. Carrier- and Vesicular-Mediated Transport. Organelles and the Nucleus. Protein Synthesis, Cell Life Cycle, Cancer, and Differentiation. $100. $100. $100. $100. $100.

542 views • 53 slides

Protein 3-Dimensional Structure and Function

Protein 3-Dimensional Structure and Function. Terminology. Conformation – spatial arrangement of atoms in a protein Native conformation – conformation of functional protein. Protein Classification. Simple – composed only of amino acid residues Conjugated – contain prosthetic groups

254 views • 23 slides

More Related

Chapter 3 PROTEIN STRUCTURE AND FUNCTION

Chapter 3 PROTEIN STRUCTURE AND FUNCTION

Presentation Transcript

Protein Structure and Function

Cell structure and function Chapter 3

Chapter 3: Cell Structure and Function

Protein Structure and Function

Protein Structure and Function

Protein Structure/Function

Protein Structure and Function

Protein Structure and Function

Chapter 5 Structure and Function of Protein

Protein Structure and Function

Protein Structure and Function Prediction

PROTEIN STRUCTURE AND FUNCTION

Chap.3 Protein Structure &amp; Function

Protein Structure and Function

Predicting protein structure and function

Protein Synthesis and Function: Chapter 3

Chapter 3: Cell Structure and Function

Chapter 3: Cell Structure and Function

Protein 3-Dimensional Structure and Function

Chap.3 Protein Structure & Function