PowerPoint
... – H is removed from one monosaccharide, an -OH group from the other – covalent bond (glycosidic bond) formed between the two – water formed as an end-product ...
... – H is removed from one monosaccharide, an -OH group from the other – covalent bond (glycosidic bond) formed between the two – water formed as an end-product ...
BioIIch17notesRNAfilled.p pt
... -one gene codes for one polypeptide chain -polypeptide chains may combine to form 1 protein -Hemoglobin made from 2 kinds of polypeptides—thus 2 genes code for this protein -ok to say one gene codes for one protein -DNA contains instructions for making proteins, RNA actually Makes the proteins -3 ma ...
... -one gene codes for one polypeptide chain -polypeptide chains may combine to form 1 protein -Hemoglobin made from 2 kinds of polypeptides—thus 2 genes code for this protein -ok to say one gene codes for one protein -DNA contains instructions for making proteins, RNA actually Makes the proteins -3 ma ...
Proteins and Electrophoresis
... Amino acid composition and protein properties • The –R groups determine, for the most part, the properties of the protein • Proteins rich in Asp, Glu are acidic (albumin is an example) • Post-translational modifications of proteins have significant effects on their properties, as well. ...
... Amino acid composition and protein properties • The –R groups determine, for the most part, the properties of the protein • Proteins rich in Asp, Glu are acidic (albumin is an example) • Post-translational modifications of proteins have significant effects on their properties, as well. ...
2.2 PPT_Proteins and Nucleic Acids
... Amino acid chains Proteins amino acids chained into a polymer ...
... Amino acid chains Proteins amino acids chained into a polymer ...
Proteins
... Although proteins are more important as a source of building blocks, amino acids may be used by the body as a source of energy (through the process of cellular respiration), but first they must be converted by the body to carbohydrates. This process does not happen as long as there is a carbohydrate ...
... Although proteins are more important as a source of building blocks, amino acids may be used by the body as a source of energy (through the process of cellular respiration), but first they must be converted by the body to carbohydrates. This process does not happen as long as there is a carbohydrate ...
.. Golgi Bodies
... We typically observerough ER arranged into stacks of flattened sacswith many ribosomesattached). Every new polypeptide chain is synthesized on ribosomes. But only the newly forming chains having a built-in signal can enter the space within rough ER or become incorporated into ER membranes. (The sign ...
... We typically observerough ER arranged into stacks of flattened sacswith many ribosomesattached). Every new polypeptide chain is synthesized on ribosomes. But only the newly forming chains having a built-in signal can enter the space within rough ER or become incorporated into ER membranes. (The sign ...
Organic Molecule
... 2 Types of Fatty Acids Saturated: If each carbon atom in a lipid’s fatty acid has single covalent bonds. - Results in straight chains(Solid at room ...
... 2 Types of Fatty Acids Saturated: If each carbon atom in a lipid’s fatty acid has single covalent bonds. - Results in straight chains(Solid at room ...
Building Blocks of Life
... ◦ Stored energy can be broken down by hydrolysis into glucose ◦ Animal polysaccharide Glycogen ◦ Stored in liver and muscles ◦ Used for short term energy ...
... ◦ Stored energy can be broken down by hydrolysis into glucose ◦ Animal polysaccharide Glycogen ◦ Stored in liver and muscles ◦ Used for short term energy ...
Proteomics_12-6
... Each peak is a different peptide, separated based on m/z A single peptide is selected by the instrument for the second MS ...
... Each peak is a different peptide, separated based on m/z A single peptide is selected by the instrument for the second MS ...
Document
... Organelles in Disease: The Peroxisome -only identified in 1954 -found in all cells – abundant in liver and kidney cells -major function is breakdown of long chain fatty acids -other functions: 1. synthesis of bile acids F-actin and peroxisomes 2. breakdown of alcohol by liver cells 3. anti-oxidant ...
... Organelles in Disease: The Peroxisome -only identified in 1954 -found in all cells – abundant in liver and kidney cells -major function is breakdown of long chain fatty acids -other functions: 1. synthesis of bile acids F-actin and peroxisomes 2. breakdown of alcohol by liver cells 3. anti-oxidant ...
Chapter 14: Carbohydrates
... A single protein molecule contains hundreds or even thousands of amino acid units. An animal body has tens thousands of different proteins ...
... A single protein molecule contains hundreds or even thousands of amino acid units. An animal body has tens thousands of different proteins ...
chapter 5 the structure & function of macromolecules
... Also precursor for other steroids such as hormones including sex hormones. ...
... Also precursor for other steroids such as hormones including sex hormones. ...
Biological Macromolecules
... Unsaturated have double bonds that “kink” the molecule, liquid at room temperature ...
... Unsaturated have double bonds that “kink” the molecule, liquid at room temperature ...
GoMap
... • Need compiled list of protein acc (all protein databases) and GO terms with evidence -link to BLAST search results • Have GO term assignment linked to InterProScan, in the meantime, link hits to GO via mapping file • Use EC number mappings if your protein hits an enzyme ...
... • Need compiled list of protein acc (all protein databases) and GO terms with evidence -link to BLAST search results • Have GO term assignment linked to InterProScan, in the meantime, link hits to GO via mapping file • Use EC number mappings if your protein hits an enzyme ...
Macromolecule Expert Sheets
... 3. What kinds of atoms are found in lipids? Carbon, hydrogen, and oxygen (also phosphorous and sometimes nitrogen in phospholipids) 4. Explain why oils don’t dissolve in water. Their fatty acid components have long hydrocarbon tails that are hydrophobic. 5. What smaller molecules make up a fat molec ...
... 3. What kinds of atoms are found in lipids? Carbon, hydrogen, and oxygen (also phosphorous and sometimes nitrogen in phospholipids) 4. Explain why oils don’t dissolve in water. Their fatty acid components have long hydrocarbon tails that are hydrophobic. 5. What smaller molecules make up a fat molec ...
Figure 5.1 Rapid Diffusion of Membrane Proteins The fluid mosaic
... examined the movement of proteins within the cell membrane by constructing heterokaryons, cells comprised of nuclei from both mice and humans. By using fluorescent stains (red or green) that were specific either to the mouse or human proteins (antigens), Frye and Edidin observed that after 40 minute ...
... examined the movement of proteins within the cell membrane by constructing heterokaryons, cells comprised of nuclei from both mice and humans. By using fluorescent stains (red or green) that were specific either to the mouse or human proteins (antigens), Frye and Edidin observed that after 40 minute ...
Four Types of Organic Molecules
... Organic Molecules are made by cells and contain carbon 4 types of Organic Molecules 1. ______________________________________- used as fuel and building material 2. ______________________________________-energy storage 3. ______________________________________-structure, movement, enzymes 4. _______ ...
... Organic Molecules are made by cells and contain carbon 4 types of Organic Molecules 1. ______________________________________- used as fuel and building material 2. ______________________________________-energy storage 3. ______________________________________-structure, movement, enzymes 4. _______ ...
Say It With DNA - District 196 e
... Say It with DNA! Introduction: Having studied the process by which DNA directs the synthesis of proteins, the student will decode a "secret message". To do this, the student will follow the procedure of protein synthesis listed below, much like what happens within one's cells. Complete the following ...
... Say It with DNA! Introduction: Having studied the process by which DNA directs the synthesis of proteins, the student will decode a "secret message". To do this, the student will follow the procedure of protein synthesis listed below, much like what happens within one's cells. Complete the following ...
week 5 no answers
... b. Proline has an unusually conformationally restrained peptide bond due to its _______ (fill) stucture. Most amino acids have an energetic preference for the trans peptide bond due to steric hindrance, but proline's structure stabilizes the cis form so that both isomers are possible. 3.) Aggregatio ...
... b. Proline has an unusually conformationally restrained peptide bond due to its _______ (fill) stucture. Most amino acids have an energetic preference for the trans peptide bond due to steric hindrance, but proline's structure stabilizes the cis form so that both isomers are possible. 3.) Aggregatio ...
Organic Chemistry
... • Each "Rung" of the DNA "staircase" is formed by the linking of 2 Nucleotides through Hydrogen Bonds. • These Hydrogen bonds form only between specific Nucleotides. This is known as Base Pairing. The rules are as follows: – Adenine (A) will ONLY bond to Thymine (T) – Cytosine (C) will ONLY bond to ...
... • Each "Rung" of the DNA "staircase" is formed by the linking of 2 Nucleotides through Hydrogen Bonds. • These Hydrogen bonds form only between specific Nucleotides. This is known as Base Pairing. The rules are as follows: – Adenine (A) will ONLY bond to Thymine (T) – Cytosine (C) will ONLY bond to ...
Proteolysis
Proteolysis is the breakdown of proteins into smaller polypeptides or amino acids. Uncatalysed, the hydrolysis of peptide bonds is extremely slow, taking hundreds of years. Proteolysis is typically catalysed by cellular enzymes called proteases, but may also occur by intra-molecular digestion. Low pH or high temperatures can also cause proteolysis non-enzymatically.Proteolysis in organisms serves many purposes; for example, digestive enzymes break down proteins in food to provide amino acids for the organism, while proteolytic processing of a polypeptide chain after its synthesis may be necessary for the production of an active protein. It is also important in the regulation of some physiological and cellular processes, as well as preventing the accumulation of unwanted or abnormal proteins in cells. Consequently, dis-regulation of proteolysis can cause diseases, and is used in some venoms to damage their prey.Proteolysis is important as an analytical tool for studying proteins in the laboratory, as well as industrially, for example in food processing and stain removal.