Biomolecules PPT
... primary source of energy • State that proteins act as enzymes and are made of amino acids • State that hormones (protein) act as regulators of metabolic activity • State that vitamin C & D are used for tissue growth, cell production and health ...
... primary source of energy • State that proteins act as enzymes and are made of amino acids • State that hormones (protein) act as regulators of metabolic activity • State that vitamin C & D are used for tissue growth, cell production and health ...
Slides/AVS 504 Met Fri 2013 pt 2
... 1. Gastric hydrolysis of peptide linkages in the protein 2. Digestion of protein to smaller peptides by action of pancreatic proteases, which are secreted as zymogens and activated in the lumen of the small intestine 3. Hydrolysis of peptide linkages in oligopeptides by brushborder (apical) membrane ...
... 1. Gastric hydrolysis of peptide linkages in the protein 2. Digestion of protein to smaller peptides by action of pancreatic proteases, which are secreted as zymogens and activated in the lumen of the small intestine 3. Hydrolysis of peptide linkages in oligopeptides by brushborder (apical) membrane ...
1.3.6 Structural Role of Biomolecules
... primary source of energy • State that proteins act as enzymes and are made of amino acids • State that hormones (protein) act as regulators of metabolic activity • State that vitamin C & D are used for tissue growth, cell production and health ...
... primary source of energy • State that proteins act as enzymes and are made of amino acids • State that hormones (protein) act as regulators of metabolic activity • State that vitamin C & D are used for tissue growth, cell production and health ...
Protein Analysis, Modification and Interaction Protein interaction
... The Strep-tag® was originally selected from a random library for specific streptavidin binding activity enabling purification of corresponding fusion proteins on streptavidin affinity columns. Binding reversibly to the same pocket where the natural ligand D-biotin is complexed, elution of the bound ...
... The Strep-tag® was originally selected from a random library for specific streptavidin binding activity enabling purification of corresponding fusion proteins on streptavidin affinity columns. Binding reversibly to the same pocket where the natural ligand D-biotin is complexed, elution of the bound ...
2012 jf lecture 2.pptx
... • Specific polypeptides- unique sequence of aa’s (as determined by the genetic code) • Sequence of the aa polymer determines the 3D shape of the polypeptide • Proteins are not just chains of aa’s, they are defined by their shape – interactions between backbone residues and R-groups • A protein’s ...
... • Specific polypeptides- unique sequence of aa’s (as determined by the genetic code) • Sequence of the aa polymer determines the 3D shape of the polypeptide • Proteins are not just chains of aa’s, they are defined by their shape – interactions between backbone residues and R-groups • A protein’s ...
1 chemistry of the nonmetals
... Each year between 75 and 80 quads, or quadrillion (1015) BTU (British thermal units), of energy is consumed in the United States.1 Less than 10% of this energy is provided by nuclear, solar, geothermal, or hydro power. The rest can be traced to a combustion reaction in which a fuel is oxidized by O2 ...
... Each year between 75 and 80 quads, or quadrillion (1015) BTU (British thermal units), of energy is consumed in the United States.1 Less than 10% of this energy is provided by nuclear, solar, geothermal, or hydro power. The rest can be traced to a combustion reaction in which a fuel is oxidized by O2 ...
Coordination Chemistry
... with H2NCH2CH2NH2, the ligand is said to be bidentate, and where several donor atoms are present in a single ligand as with N(CH2CH2NH2)3, the ligand is said to be polydentate. When a bi- or polydentate ligand uses two or more donor atoms to bind to a single metal ion, it is said to form a chelate c ...
... with H2NCH2CH2NH2, the ligand is said to be bidentate, and where several donor atoms are present in a single ligand as with N(CH2CH2NH2)3, the ligand is said to be polydentate. When a bi- or polydentate ligand uses two or more donor atoms to bind to a single metal ion, it is said to form a chelate c ...
slides
... Macromolecules contain a specific sequence of monomers covalently linked. The diversity that results is demonstrated by proteins. 20 amino acids allow for 20200 possible 200 aa polypeptides. Macromolecules are extremely diverse and versatile proteins serve as enzymes to catalyze reactions subunits t ...
... Macromolecules contain a specific sequence of monomers covalently linked. The diversity that results is demonstrated by proteins. 20 amino acids allow for 20200 possible 200 aa polypeptides. Macromolecules are extremely diverse and versatile proteins serve as enzymes to catalyze reactions subunits t ...
Determination of Protein Concentration
... and tryptophan, and thus the UV detection is highly sensitive to pH and ionic strength at which measurement is taken. Many other cellular components, and particularly nucleic acids, also absorb UV light. The ratio of A 280 /A 260 is often used as a criterion of the purity of protein or nucleic acid ...
... and tryptophan, and thus the UV detection is highly sensitive to pH and ionic strength at which measurement is taken. Many other cellular components, and particularly nucleic acids, also absorb UV light. The ratio of A 280 /A 260 is often used as a criterion of the purity of protein or nucleic acid ...
TIM BARREL
... only 160 are considered structurally equivalent between different proteins sharing this fold. The remaining residues are located on the loop regions that link the helices and sheets; the loops at the Cterminal end of the sheets tend to contain the active site, which is one reason this fold is so com ...
... only 160 are considered structurally equivalent between different proteins sharing this fold. The remaining residues are located on the loop regions that link the helices and sheets; the loops at the Cterminal end of the sheets tend to contain the active site, which is one reason this fold is so com ...
Amino Acids and Proteins
... Levels of Structure 1 o Structure o Primary structure is the sequence of amino acids in the polypeptide chain. This represents the covalent bonding in the protein molecule. e.g. Val-Leu-Ser-Glu-Gly-Glu-Trp-GlnLeu-Val- represents the first ten amino acids of myoglobin (out of 153 total). o Note: sinc ...
... Levels of Structure 1 o Structure o Primary structure is the sequence of amino acids in the polypeptide chain. This represents the covalent bonding in the protein molecule. e.g. Val-Leu-Ser-Glu-Gly-Glu-Trp-GlnLeu-Val- represents the first ten amino acids of myoglobin (out of 153 total). o Note: sinc ...
Ch 8 Notes: Chemical Equations and Reactions
... A. Propane – is a hydrocarbon (a combination of hydrogen and carbon), propane is C3H8 B. Oxygen – is a diatomic molecule – in nature oxygen exists as O2. In an equation, if the word oxygen, hydrogen, nitrogen, fluorine, chlorine, bromine, iodine, sulfur, or phosphorus is used you must write it as be ...
... A. Propane – is a hydrocarbon (a combination of hydrogen and carbon), propane is C3H8 B. Oxygen – is a diatomic molecule – in nature oxygen exists as O2. In an equation, if the word oxygen, hydrogen, nitrogen, fluorine, chlorine, bromine, iodine, sulfur, or phosphorus is used you must write it as be ...
Curriculum for Excellence Higher Chemistry Unit 2 Nature`s Che
... Amino acids join by a condensation reaction to form proteins. The link joining amino acid residues in polypeptide chains is a peptide (amide) link. Most enzymes are proteins and act as biological catalysts. During digestion, enzymes break proteins into smaller peptide chains and amino acids. ...
... Amino acids join by a condensation reaction to form proteins. The link joining amino acid residues in polypeptide chains is a peptide (amide) link. Most enzymes are proteins and act as biological catalysts. During digestion, enzymes break proteins into smaller peptide chains and amino acids. ...
Ferritin, the Iron
... atom of the heme group, a metal complex that binds molecular oxygen (O2) in the lungs and carries it to all of the other cells in the body (e.g., the muscles) that need oxygen to perform their activities. Without iron in the heme group, there would be no site for the oxygen to bind, and thus no oxyg ...
... atom of the heme group, a metal complex that binds molecular oxygen (O2) in the lungs and carries it to all of the other cells in the body (e.g., the muscles) that need oxygen to perform their activities. Without iron in the heme group, there would be no site for the oxygen to bind, and thus no oxyg ...
Amino acids
... Proteins composed of one or more long chains = polypeptides Polypeptides composed of amino acids linked by peptide bonds. ...
... Proteins composed of one or more long chains = polypeptides Polypeptides composed of amino acids linked by peptide bonds. ...
Proteins
... solution and their corresponding protein‐binding sites. • The term saturation refers to the fraction of total binding sites that are occupied at any given time. • When all the binding sites are occupied, the population of binding sites is 100 percent saturated. When half the available sites are ...
... solution and their corresponding protein‐binding sites. • The term saturation refers to the fraction of total binding sites that are occupied at any given time. • When all the binding sites are occupied, the population of binding sites is 100 percent saturated. When half the available sites are ...
Changing the Overall Shape of Heterodinuclear Helicates via
... Fig. 5 shows the results of the crystallographic structure analyses of 6 and 7a (only the triple-stranded helicate parts are shown). Fig. 5a reveals that the deprotonated ligand 4 adopts a very similar conformation in the complex 6 as was observed in the solid-state structure of the free ligand. Thr ...
... Fig. 5 shows the results of the crystallographic structure analyses of 6 and 7a (only the triple-stranded helicate parts are shown). Fig. 5a reveals that the deprotonated ligand 4 adopts a very similar conformation in the complex 6 as was observed in the solid-state structure of the free ligand. Thr ...
Protein mteabolism
... Aminotransferases are normally intracellular enzymes, and found only in low levels in plasma. The presence of elevated plasma levels of aminotransferases indcates damage of cells rich in these enzymes. e.g. ALT and AST are present in liver, so their elevation in blood indicate liver cell damage such ...
... Aminotransferases are normally intracellular enzymes, and found only in low levels in plasma. The presence of elevated plasma levels of aminotransferases indcates damage of cells rich in these enzymes. e.g. ALT and AST are present in liver, so their elevation in blood indicate liver cell damage such ...
+ H 2 O(g)
... • 2 moles of TNT decompose to produce 15 moles of hot, expanding gases…that is why it is so powerful! ...
... • 2 moles of TNT decompose to produce 15 moles of hot, expanding gases…that is why it is so powerful! ...
Metalloprotein
Metalloprotein is a generic term for a protein that contains a metal ion cofactor. A large number of all proteins are part of this category.