How Insulin Works
... preventing its function as a substrate for mTORC2 and PDK1 phosphorylation. That is, insulin produces signal substances that both activate and deactivate Akt. The "on" signal is the PIP2-PIP3 sequence. The "off" signal is the IP6-IP7 sequence. The balance between these may dominate insulin regulatio ...
... preventing its function as a substrate for mTORC2 and PDK1 phosphorylation. That is, insulin produces signal substances that both activate and deactivate Akt. The "on" signal is the PIP2-PIP3 sequence. The "off" signal is the IP6-IP7 sequence. The balance between these may dominate insulin regulatio ...
Cellular Respiration
... • Examples: plants, algae, some bacteria – Heterotrophs or Consumers • Cannot make their own food • Take in food by eating • Examples: animals, protists, fungi, most bacteria ...
... • Examples: plants, algae, some bacteria – Heterotrophs or Consumers • Cannot make their own food • Take in food by eating • Examples: animals, protists, fungi, most bacteria ...
lightindependantphot..
... RuBP catalysed by the enzyme RuBISCO •The product is two molecules of glycerate 3 phosphate ...
... RuBP catalysed by the enzyme RuBISCO •The product is two molecules of glycerate 3 phosphate ...
Cellular Respiration Chapter 9
... between the two layers. •Cristae are folds of the inner membrane •The matrix is the innermost compartment, which is filled with a gel-like fluid. •Krebs Cycle occurs in the matrix of the mitochondria. ...
... between the two layers. •Cristae are folds of the inner membrane •The matrix is the innermost compartment, which is filled with a gel-like fluid. •Krebs Cycle occurs in the matrix of the mitochondria. ...
Chapter 22a
... • Theory proposes that the level of body fat regulates the feeding and satiety centers • Recent discovery of several peptides (especially leptin and neuropeptide Y) seems to support this theory ...
... • Theory proposes that the level of body fat regulates the feeding and satiety centers • Recent discovery of several peptides (especially leptin and neuropeptide Y) seems to support this theory ...
BugBusterTM Protein Extraction Reagent
... frozen prior to processing. When performing comparisons of target protein from multiple samples, all samples should be processed in a similar manner (i.e. all fresh or all frozen) to prevent erroneous results. Superior extraction efficiencies may be obtained when pelleted cells are frozen prior to r ...
... frozen prior to processing. When performing comparisons of target protein from multiple samples, all samples should be processed in a similar manner (i.e. all fresh or all frozen) to prevent erroneous results. Superior extraction efficiencies may be obtained when pelleted cells are frozen prior to r ...
Gene Section CSNK1A1 (casein kinase 1, alpha 1) in Oncology and Haematology
... membrane trafficking, circadian rhythm, cell cycle progression, chromosome segregation, apoptosis and cellular proliferation and differentiation. ...
... membrane trafficking, circadian rhythm, cell cycle progression, chromosome segregation, apoptosis and cellular proliferation and differentiation. ...
Lecture 24
... 6. Flux through PPP (rate of NADPH production) is controlled by the glucose-6-phosphate dehydrogense ...
... 6. Flux through PPP (rate of NADPH production) is controlled by the glucose-6-phosphate dehydrogense ...
Thyroglobulin, the major and obligatory
... phosphate residues per dimeric TG. Two phosphate residues remained resistant to enzymatic treatment. They may be present as phosphoamino acids or be located on unexposed oligosaccharides. It has been shown that phosphotyrosine is the most alkaline-stable phosphoamino acid (Martensen, 1982) and that ...
... phosphate residues per dimeric TG. Two phosphate residues remained resistant to enzymatic treatment. They may be present as phosphoamino acids or be located on unexposed oligosaccharides. It has been shown that phosphotyrosine is the most alkaline-stable phosphoamino acid (Martensen, 1982) and that ...
ORGANELLE-SPECIFIC PROTEIN QUALITY CONTROL SYSTEMS
... function within the organelles of the secretory pathway. Because many of these proteins are essential and indispensable in many physiological processes, a variety of disease phenotypes may result from impairment of their ER-mediated transport. Therefore, defective ER processing of proteins may contr ...
... function within the organelles of the secretory pathway. Because many of these proteins are essential and indispensable in many physiological processes, a variety of disease phenotypes may result from impairment of their ER-mediated transport. Therefore, defective ER processing of proteins may contr ...
Study Guide Cellular Respiration
... 35. The Link Reaction: Each of 2 Pyruvic Acid molecule must change to Acetic Acid (2C) which join CoA to form Acetyl CoA 36. Pyruvic Acid (3C) + CoA + NAD Acetyl CoA (2C) + NADH + CO2 37. Krebs Cycle or Citric Acid Cycle: All the enzymes for Citric Acid Cycle are present in inner chamber of Mitoch ...
... 35. The Link Reaction: Each of 2 Pyruvic Acid molecule must change to Acetic Acid (2C) which join CoA to form Acetyl CoA 36. Pyruvic Acid (3C) + CoA + NAD Acetyl CoA (2C) + NADH + CO2 37. Krebs Cycle or Citric Acid Cycle: All the enzymes for Citric Acid Cycle are present in inner chamber of Mitoch ...
CELLULAR RESPIRATION
... where each takes place. Be able to draw each phase and label the intermediates. GLYCOLYSIS Summarize the events of glycolysis. Identify the key organic compounds and the number of carbon atoms in each. Give the number of ATP molecules used and the reactions where hydrogen transfer occurs. Provide th ...
... where each takes place. Be able to draw each phase and label the intermediates. GLYCOLYSIS Summarize the events of glycolysis. Identify the key organic compounds and the number of carbon atoms in each. Give the number of ATP molecules used and the reactions where hydrogen transfer occurs. Provide th ...
Nerve activates contraction
... synthesis via the proton gradient and ATP synthase. This occurs primarily in the presence of oxygen. Chemiosmosisthe phosphorylation of ADP to ATP occurring when protons that are following a concentration gradient contact ATP synthase. ...
... synthesis via the proton gradient and ATP synthase. This occurs primarily in the presence of oxygen. Chemiosmosisthe phosphorylation of ADP to ATP occurring when protons that are following a concentration gradient contact ATP synthase. ...
11-CellCommunication
... • Scaffolding proteins are large relay proteins to which other relay proteins are attached • Scaffolding proteins can increase the signal transduction efficiency by grouping together different proteins involved in the same pathway • In some cases, scaffolding proteins may also help activate some of ...
... • Scaffolding proteins are large relay proteins to which other relay proteins are attached • Scaffolding proteins can increase the signal transduction efficiency by grouping together different proteins involved in the same pathway • In some cases, scaffolding proteins may also help activate some of ...
Defense - Gerstein Lab
... -Negative correlation between COG4558 and COG0609 and dust/pollution values (p-value <0.01) - Searching the BRENDA database for enzymes using iron as a cofactor reveal that an increase in these two COGs negatively correlated to the amount of enzymes present that required iron. ...
... -Negative correlation between COG4558 and COG0609 and dust/pollution values (p-value <0.01) - Searching the BRENDA database for enzymes using iron as a cofactor reveal that an increase in these two COGs negatively correlated to the amount of enzymes present that required iron. ...
1st Prize: Alex Davison
... chaperones to interact with a newly-synthesised protein are ribosome-associated (RA) chaperones, which bind directly to the large ribosomal subunit. The concentration of RA chaperones in eukaryotic cytosol 'exceeds ribosome concentrations by a factor of roughly 2.5x'12. This suggests that on large o ...
... chaperones to interact with a newly-synthesised protein are ribosome-associated (RA) chaperones, which bind directly to the large ribosomal subunit. The concentration of RA chaperones in eukaryotic cytosol 'exceeds ribosome concentrations by a factor of roughly 2.5x'12. This suggests that on large o ...
Glycogen Storage Disease
... costing the body 4 moles of ATP more than are produced during glycolysis. Therefore, the cycle cannot be sustained indefinitely. ...
... costing the body 4 moles of ATP more than are produced during glycolysis. Therefore, the cycle cannot be sustained indefinitely. ...
Karbohidrat Metabolizması
... PEP Carboxykinase catalyzes GTP-dependent oxaloacetate PEP. It is thought to proceed in 2 steps: Oxaloacetate is first decarboxylated to yield a pyruvate enolate anion intermediate. This is phosphorylated by phosphate transfer from GTP. A metal ion such as Mn++ is required, in addition to Mg++ ass ...
... PEP Carboxykinase catalyzes GTP-dependent oxaloacetate PEP. It is thought to proceed in 2 steps: Oxaloacetate is first decarboxylated to yield a pyruvate enolate anion intermediate. This is phosphorylated by phosphate transfer from GTP. A metal ion such as Mn++ is required, in addition to Mg++ ass ...
Bil 255 – CMB
... “Beta-Oxidation Cycle” Four steps for these dehydrogenase enzymes... a) dehydrogenation w FAD --> FADH2 b) hydration - addition of water c) dehydration w NAD --> NADH ...
... “Beta-Oxidation Cycle” Four steps for these dehydrogenase enzymes... a) dehydrogenation w FAD --> FADH2 b) hydration - addition of water c) dehydration w NAD --> NADH ...
Metabolic Processes
... Where in the electron transport chain does the energy come from for the synthesis of ATP? a. the combination of hydrogen ions, electrons, and oxygen to form water b. the breakdown of water c. the cytochromes d. an electrochemical gradient across the inner mitochondrial membrane e. oxygen ...
... Where in the electron transport chain does the energy come from for the synthesis of ATP? a. the combination of hydrogen ions, electrons, and oxygen to form water b. the breakdown of water c. the cytochromes d. an electrochemical gradient across the inner mitochondrial membrane e. oxygen ...
Phosphotyrosine dependent proteinprotein interaction network
... Vinayagam et al, 2011). In addition, interactome networks are conditional with respect to the signaling status of the cell. The cellular response to signals is frequently initiated by the reversible covalent post-translational modification (PTM), especially phosphorylation of proteins already presen ...
... Vinayagam et al, 2011). In addition, interactome networks are conditional with respect to the signaling status of the cell. The cellular response to signals is frequently initiated by the reversible covalent post-translational modification (PTM), especially phosphorylation of proteins already presen ...
Metabolic Pathways and Energy Production
... 2) Coenzymes 3) Glycolysis 4) Lactate A. 4 Produced during anaerobic conditions. B. 3 Reaction series that converts glucose to pyruvate. C. 1 Metabolic reactions that break down large molecules to smaller molecules + energy. D. 2 Substances that remove or add H atoms in oxidation and reduction react ...
... 2) Coenzymes 3) Glycolysis 4) Lactate A. 4 Produced during anaerobic conditions. B. 3 Reaction series that converts glucose to pyruvate. C. 1 Metabolic reactions that break down large molecules to smaller molecules + energy. D. 2 Substances that remove or add H atoms in oxidation and reduction react ...
Phosphorylation
Phosphorylation is the addition of a phosphate (PO43−) group to a protein or other organic molecule. Phosphorylation and its counterpart, dephosphorylation, turn many protein enzymes on and off, thereby altering their function and activity. Protein phosphorylation is one type of post-translational modification.Protein phosphorylation in particular plays a significant role in a wide range of cellular processes. Its prominent role in biochemistry is the subject of a very large body of research (as of March 2015, the Medline database returns over 240,000 articles on the subject, largely on protein phosphorylation).