BET 2016: Question Paper.
... cells were infected with GFP-transfected Mycobacterium and observed under a fluorescence microscope. What will you observe? (A) GFP-Mycobacterium will be colocalized with lysotracker Red labeled lysosomes. (B) GFP-Mycobacterium will be separated from lysotracker Red labeled lysosomes. (C) GFP-Mycoba ...
... cells were infected with GFP-transfected Mycobacterium and observed under a fluorescence microscope. What will you observe? (A) GFP-Mycobacterium will be colocalized with lysotracker Red labeled lysosomes. (B) GFP-Mycobacterium will be separated from lysotracker Red labeled lysosomes. (C) GFP-Mycoba ...
Lecture 19 - University of Wisconsin–Madison
... Structural alignment of 3-Keto-L-gulonate 6-phosphate decarboxylase (KGPDC) (purple) with bound L-gulonate 6-phosphate (yellow) and OMPDC (green) with bound UMP (orange). Although they share limited sequence identity, both enzymes adopt a conserved (a)8 barrel fold. The quaternary relationship bet ...
... Structural alignment of 3-Keto-L-gulonate 6-phosphate decarboxylase (KGPDC) (purple) with bound L-gulonate 6-phosphate (yellow) and OMPDC (green) with bound UMP (orange). Although they share limited sequence identity, both enzymes adopt a conserved (a)8 barrel fold. The quaternary relationship bet ...
Biochemistry Ch 35 663-676 [4-20
... -it acts as a retrograde messenger, binding to receptors on presynaptic membrane that later ion fluxes such that neurotransmitter release from presynaptic neuron can be increased and an analgesic effect obtained -degraded by the enzyme fatty acid amide hydrolase, and inhibiting this enzyme can prolo ...
... -it acts as a retrograde messenger, binding to receptors on presynaptic membrane that later ion fluxes such that neurotransmitter release from presynaptic neuron can be increased and an analgesic effect obtained -degraded by the enzyme fatty acid amide hydrolase, and inhibiting this enzyme can prolo ...
Class 1
... Then the total number of possibilities is 20 choices for the first position times 20 for the second position times 20 to the third .... = 20 to the 600 = 4*10780 different proteins possible with lengths of 600 amino acids. ...
... Then the total number of possibilities is 20 choices for the first position times 20 for the second position times 20 to the third .... = 20 to the 600 = 4*10780 different proteins possible with lengths of 600 amino acids. ...
Homology
... Then the total number of possibilities is 20 choices for the first position times 20 for the second position times 20 to the third .... = 20 to the 600 = 4*10780 different proteins possible with lengths of 600 amino acids. ...
... Then the total number of possibilities is 20 choices for the first position times 20 for the second position times 20 to the third .... = 20 to the 600 = 4*10780 different proteins possible with lengths of 600 amino acids. ...
active site
... respiration where glucose is split into 2, 3 carbon molecules), there is inhibition provided by ATP (the end product).: In one of the first steps in glycolysis Phosphofructokinase (PFK) catalyzes a reaction. This enzyme is allosteric and one of the main regulators of glycolysis in the cell. PFK is i ...
... respiration where glucose is split into 2, 3 carbon molecules), there is inhibition provided by ATP (the end product).: In one of the first steps in glycolysis Phosphofructokinase (PFK) catalyzes a reaction. This enzyme is allosteric and one of the main regulators of glycolysis in the cell. PFK is i ...
4.2.1 Excretion part 1 – The liver
... Most of the carbon dioxide that diffuses into red blood cells reacts with water to form hydrogen carbonate ions and hydrogen ions. The equations are shown above. In red blood cells, these reactions are catalysed by carbonic anhydrase. Hydrogen ions compete with oxygen for binding space to haemoglobi ...
... Most of the carbon dioxide that diffuses into red blood cells reacts with water to form hydrogen carbonate ions and hydrogen ions. The equations are shown above. In red blood cells, these reactions are catalysed by carbonic anhydrase. Hydrogen ions compete with oxygen for binding space to haemoglobi ...
Problem Set 1 Solution
... Mutant 1 will not bind to the substrate unlike mutant 2 and normal esterase. In mutant 1, although the sidechain of Asp (that replaces amino acid X) will not form a hydrogen bond with the substrate and the bulky benzene ring in the side-chain of tyrosine (that replaces amino acid Z) will generate st ...
... Mutant 1 will not bind to the substrate unlike mutant 2 and normal esterase. In mutant 1, although the sidechain of Asp (that replaces amino acid X) will not form a hydrogen bond with the substrate and the bulky benzene ring in the side-chain of tyrosine (that replaces amino acid Z) will generate st ...
Pipe Cleaner Protein Folding Activity My
... DATE _____________ PER ___ PIPE CLEANER PROTEIN FOLDING ACTIVITY ...
... DATE _____________ PER ___ PIPE CLEANER PROTEIN FOLDING ACTIVITY ...
Chapter 7: Cellular Pathways That Harvest Chemical Energy
... Energy from Glucose • In eukaryotes, glycolysis and fermentation occur in the cytoplasm outside of the mitochondria; pyruvate oxidation, the citric acid cycle, and the respiratory chain operate in association with mitochondria. In prokaryotes, glycolysis, fermentation, and the citric acid cycle take ...
... Energy from Glucose • In eukaryotes, glycolysis and fermentation occur in the cytoplasm outside of the mitochondria; pyruvate oxidation, the citric acid cycle, and the respiratory chain operate in association with mitochondria. In prokaryotes, glycolysis, fermentation, and the citric acid cycle take ...
03-232 Biochemistry Exam III - S2014 Name:________________________
... i) Briefly discuss how the carbon atoms in the food are ultimately converted to CO2 for either fats or carbohydrates or amino acids that were contained in the bagel. You only need to: a) state the major pathways that would be involved in the production of CO2, b) input and output compounds of that p ...
... i) Briefly discuss how the carbon atoms in the food are ultimately converted to CO2 for either fats or carbohydrates or amino acids that were contained in the bagel. You only need to: a) state the major pathways that would be involved in the production of CO2, b) input and output compounds of that p ...
video slide
... Gycolysis and the citric acid cycle are major intersections to various catabolic and anabolic pathways ...
... Gycolysis and the citric acid cycle are major intersections to various catabolic and anabolic pathways ...
File - western undergrad. by the students, for the students.
... 3. They contain sensors or receptors that allow the cell to respond to external stimuli including communications from other cells. 4. They are involved in cell movement. Biological membranes are based on lipid molecules. Lipids are biological molecules that have little or no solubility in water, but ...
... 3. They contain sensors or receptors that allow the cell to respond to external stimuli including communications from other cells. 4. They are involved in cell movement. Biological membranes are based on lipid molecules. Lipids are biological molecules that have little or no solubility in water, but ...
Food Fuels and Three Energy Systems
... water out of the boat. As the hole gets bigger and the water flows more rapidly the person will still be able to empty the water at a rate faster than it is coming in and things are OK. BUT, as soon as the water comes in at a faster rate than it can be removed the person is in trouble because the wa ...
... water out of the boat. As the hole gets bigger and the water flows more rapidly the person will still be able to empty the water at a rate faster than it is coming in and things are OK. BUT, as soon as the water comes in at a faster rate than it can be removed the person is in trouble because the wa ...
Bio 6B Lecture Slides - R1
... • Coupled bioenergetic reactions: the energy released by the exergonic reaction is used to power the endergonic reaction. ...
... • Coupled bioenergetic reactions: the energy released by the exergonic reaction is used to power the endergonic reaction. ...
Law of Conservation of Mass
... Write the balanced chemical equation first: __________________________________________________________________ ...
... Write the balanced chemical equation first: __________________________________________________________________ ...
Ch. 3 Exchanging Materials with the Environment
... • Transport Protein are embedded on the membrane surface, help ions across • The Protein “gateways” also help amino acids & sugars to enter the cell • Large Proteins use different mechanism (explained later) • Glycoproteins = specialized protein receptor on the cell surface with an attached sugar • ...
... • Transport Protein are embedded on the membrane surface, help ions across • The Protein “gateways” also help amino acids & sugars to enter the cell • Large Proteins use different mechanism (explained later) • Glycoproteins = specialized protein receptor on the cell surface with an attached sugar • ...
Wheatgrass Chlorophyllcdmcoct022012
... form of poly peptides, shorter and simpler chains of amino acids which are deposited more efficiently into the bloodstream and blood tissues. Protein is essential to build and repair tissues, and is an important building block of bones, muscles, cartlidge, skin, and blood. ...
... form of poly peptides, shorter and simpler chains of amino acids which are deposited more efficiently into the bloodstream and blood tissues. Protein is essential to build and repair tissues, and is an important building block of bones, muscles, cartlidge, skin, and blood. ...
Deciphering the Genetic Code (Nirenberg)
... • The function of ribosomal RNA remains an enigma, although at least part of the total RNA is thought to serve as templates for protein synthesis and has been termed "messenger" RNA. Alternatively, a part of the RNA may be essential for the synthesis of active ribosomes from smaller ribosomal partic ...
... • The function of ribosomal RNA remains an enigma, although at least part of the total RNA is thought to serve as templates for protein synthesis and has been termed "messenger" RNA. Alternatively, a part of the RNA may be essential for the synthesis of active ribosomes from smaller ribosomal partic ...
BCH 101 - KSU Faculty Member websites
... moiety (these are termed polyhydroxyaldehydes) or a ketone moiety (polyhydroxyketones). All carbohydrates can be classified as either monosaccharides, oligosaccharides or polysaccharides. Anywhere from two to ten monosaccharide units, linked by glycosidic bonds, make up an oligosaccharide. Polysacch ...
... moiety (these are termed polyhydroxyaldehydes) or a ketone moiety (polyhydroxyketones). All carbohydrates can be classified as either monosaccharides, oligosaccharides or polysaccharides. Anywhere from two to ten monosaccharide units, linked by glycosidic bonds, make up an oligosaccharide. Polysacch ...
Program of Agricultural Microbiology (pdf version)
... Basic aims This course provides exhaustive information on the structure, physiology, biochemistry, genetics and effects of microorganisms in natural environments, in particular their role in the biogeochemical cycles and in the associations with other microorganisms, plants and animals. ...
... Basic aims This course provides exhaustive information on the structure, physiology, biochemistry, genetics and effects of microorganisms in natural environments, in particular their role in the biogeochemical cycles and in the associations with other microorganisms, plants and animals. ...
C8eBookCh05LegendsTables Щ Figure 5.1 Why do scientists study
... shape of a polypeptide resulting from interactions between the side chains (R groups) of the various amino acids. One type of interaction that contributes to tertiary structure is—somewhat misleadingly—called a hydrophobic interaction. As a polypeptide folds into its functional shape, amino acids wi ...
... shape of a polypeptide resulting from interactions between the side chains (R groups) of the various amino acids. One type of interaction that contributes to tertiary structure is—somewhat misleadingly—called a hydrophobic interaction. As a polypeptide folds into its functional shape, amino acids wi ...
Arginine is actively transported into Neurospow
... is temperature-dependsnt with on optimum at 35’C. Omithine ...
... is temperature-dependsnt with on optimum at 35’C. Omithine ...
Protein modification and trafficking
... – Employed for signaling. • Most soluble and membrane-bound proteins made in the ER are glycoproteins, in contrast to cytsolic proteins. ...
... – Employed for signaling. • Most soluble and membrane-bound proteins made in the ER are glycoproteins, in contrast to cytsolic proteins. ...
Metabolism
Metabolism (from Greek: μεταβολή metabolē, ""change"") is the set of life-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments. The word metabolism can also refer to all chemical reactions that occur in living organisms, including digestion and the transport of substances into and between different cells, in which case the set of reactions within the cells is called intermediary metabolism or intermediate metabolism.Metabolism is usually divided into two categories: catabolism, the breaking down of organic matter by way of cellular respiration, and anabolism, the building up of components of cells such as proteins and nucleic acids. Usually, breaking down releases energy and building up consumes energy.The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is transformed through a series of steps into another chemical, by a sequence of enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy that will not occur by themselves, by coupling them to spontaneous reactions that release energy. Enzymes act as catalysts that allow the reactions to proceed more rapidly. Enzymes also allow the regulation of metabolic pathways in response to changes in the cell's environment or to signals from other cells.The metabolic system of a particular organism determines which substances it will find nutritious and which poisonous. For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals. The speed of metabolism, the metabolic rate, influences how much food an organism will require, and also affects how it is able to obtain that food.A striking feature of metabolism is the similarity of the basic metabolic pathways and components between even vastly different species. For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all known organisms, being found in species as diverse as the unicellular bacterium Escherichia coli and huge multicellular organisms like elephants. These striking similarities in metabolic pathways are likely due to their early appearance in evolutionary history, and their retention because of their efficacy.