
BIOB111 - Tutorial activity for Session 21
... Learn the citric acid cycle from the text book and the power point slides. a) Practice writing an overview of the cycle with the names of the reactants, products and the enzymes and coenzymes involved. b) Then discuss the importance of reduced coenzymes (NADH and FADH2) that are formed in certain st ...
... Learn the citric acid cycle from the text book and the power point slides. a) Practice writing an overview of the cycle with the names of the reactants, products and the enzymes and coenzymes involved. b) Then discuss the importance of reduced coenzymes (NADH and FADH2) that are formed in certain st ...
File - Mr. Shanks` Class
... 16. Place the correct molecule at EACH end of all the side arrows and place the correct name of the enzyme that completes the process. [Hint. Compare the molecule before and after to see what has changed.](10 marks) COOH HC—O—P HOCH2 ...
... 16. Place the correct molecule at EACH end of all the side arrows and place the correct name of the enzyme that completes the process. [Hint. Compare the molecule before and after to see what has changed.](10 marks) COOH HC—O—P HOCH2 ...
CHEM 214 Elementary Biochemistry
... There are no make-up quizzes or exams. An hourly exam missed for a valid reason (first discussed with the instructor) will be replaced by the corresponding grade on the final (Final is then 65% of your total grade). The learning objectives for Chem 214 are the following: To gain an understanding of ...
... There are no make-up quizzes or exams. An hourly exam missed for a valid reason (first discussed with the instructor) will be replaced by the corresponding grade on the final (Final is then 65% of your total grade). The learning objectives for Chem 214 are the following: To gain an understanding of ...
Glycolysis Embden-Meyerhoff pathway
... Used for energy production • Production of intermediates for other pathways • Found in tissues with limited blood supply ...
... Used for energy production • Production of intermediates for other pathways • Found in tissues with limited blood supply ...
Electron Transport Chain _ETC
... Energy-rich molecules, such as glucose, are metabolized by a series of oxidation reactions ultimately yielding Co2 and water. The metabolic intermediates of these reactions donate electrons to specific coenzymes ( NAD+,FAD) and The reduced form of these coenzymes ( NADH,FADH2) can, in turn, each don ...
... Energy-rich molecules, such as glucose, are metabolized by a series of oxidation reactions ultimately yielding Co2 and water. The metabolic intermediates of these reactions donate electrons to specific coenzymes ( NAD+,FAD) and The reduced form of these coenzymes ( NADH,FADH2) can, in turn, each don ...
Proteinstruktur und
... • At pH 2.7 a (typical) tryptic peptide has charge z = +2 (N-terminal amine group + C-terminal K or R) • If this peptide is phosphorylated -> z = +1, since the phosphate group is negatively charged • Using a linear salt gradient the phosphopeptides can be enriched in early SCX fraction. Note that mu ...
... • At pH 2.7 a (typical) tryptic peptide has charge z = +2 (N-terminal amine group + C-terminal K or R) • If this peptide is phosphorylated -> z = +1, since the phosphate group is negatively charged • Using a linear salt gradient the phosphopeptides can be enriched in early SCX fraction. Note that mu ...
1 - u.arizona.edu
... Km) for lactate compared to the M4 isozyme - M4 isozymes is specific to those skeletal muscles functioning anaerobically - pyruvate is a substrate for H4 isozyme, but it also inhibits the reaction catalyzed by the H4 isozyme as soon as the concentration of pyruvate rises significantly (allosteric in ...
... Km) for lactate compared to the M4 isozyme - M4 isozymes is specific to those skeletal muscles functioning anaerobically - pyruvate is a substrate for H4 isozyme, but it also inhibits the reaction catalyzed by the H4 isozyme as soon as the concentration of pyruvate rises significantly (allosteric in ...
Protein catabolism in metabolic acidosis: inhibition of glycolysis by
... the expression of ubiquitin, of subunits of the proteasome [l] and of branched-chain keto-acid dehydrogenase, the enzyme thought to regulate branched chain amino-acid catabolism in skeletal muscle. The net effect is degradation of protein, accompanied by increased oxidation of the amino acids libera ...
... the expression of ubiquitin, of subunits of the proteasome [l] and of branched-chain keto-acid dehydrogenase, the enzyme thought to regulate branched chain amino-acid catabolism in skeletal muscle. The net effect is degradation of protein, accompanied by increased oxidation of the amino acids libera ...
biology 110
... non-cyclicphotophosphorylation? Identify them. What is the other chemical use for NAPH? 12. What 3 biochemical processes make up photosynthesis? Why is it essential that the first two processes occur before the third? Why is the Calvin cycle called the Dark Reactions? 13. Explain the four steps of t ...
... non-cyclicphotophosphorylation? Identify them. What is the other chemical use for NAPH? 12. What 3 biochemical processes make up photosynthesis? Why is it essential that the first two processes occur before the third? Why is the Calvin cycle called the Dark Reactions? 13. Explain the four steps of t ...
second exam 05
... Most of the ATP generated during the catabolism of glucose to carbon dioxide and water occurs by a) Substrate level phosphorylation in glycolysis b) Substrate level phosphorylation in the TCA cycle c) Substrate level phosphorylation during the electron transport chain of the mitochondria d) Oxidativ ...
... Most of the ATP generated during the catabolism of glucose to carbon dioxide and water occurs by a) Substrate level phosphorylation in glycolysis b) Substrate level phosphorylation in the TCA cycle c) Substrate level phosphorylation during the electron transport chain of the mitochondria d) Oxidativ ...
HONORS BIOLOGY CHAPTER 6 STUDY GUIDE
... 4. As the e- are picked up by the ETC, where do the H+ go?_________________________________ 5. The build-up of H+ ions makes a concentration gradient. The H+ ions then move through what structure to cross the membrane?_________________________________________ 6. This movement causes the ATP synthase ...
... 4. As the e- are picked up by the ETC, where do the H+ go?_________________________________ 5. The build-up of H+ ions makes a concentration gradient. The H+ ions then move through what structure to cross the membrane?_________________________________________ 6. This movement causes the ATP synthase ...
Biological Molecules - Parkland Secondary School
... Each of the above categories has different monomers however they all join together the same way through a condensation synthesis reaction. Furthermore, all of the polymers listed above can break down into their monomers through a hydrolysis reaction. ...
... Each of the above categories has different monomers however they all join together the same way through a condensation synthesis reaction. Furthermore, all of the polymers listed above can break down into their monomers through a hydrolysis reaction. ...
HONORS BIOLOGY CHAPTERy 6 STUDY GUIDE
... 4. As the e- are picked up by the ETC, where do the H+ go?_________________________________ 5. The build-up of H+ ions makes a concentration gradient. The H+ ions then move through what structure to cross the membrane?_________________________________________ 6. This movement causes the ATP synthase ...
... 4. As the e- are picked up by the ETC, where do the H+ go?_________________________________ 5. The build-up of H+ ions makes a concentration gradient. The H+ ions then move through what structure to cross the membrane?_________________________________________ 6. This movement causes the ATP synthase ...
Exam 2 - student.ahc.umn.edu
... c) convert acetyl-CoA to pyruvate d) do all of the above 35) The citric acid cycle is considered part of aerobic metabolism even though oxygen does not appear explicitly in any reaction because a) the NADH and FADH2 produced are reoxidized in the electron transport chain linked to oxygen * b) the re ...
... c) convert acetyl-CoA to pyruvate d) do all of the above 35) The citric acid cycle is considered part of aerobic metabolism even though oxygen does not appear explicitly in any reaction because a) the NADH and FADH2 produced are reoxidized in the electron transport chain linked to oxygen * b) the re ...
ch3b_SP13x
... • Under aerobic conditions – Pyruvate enters TCA cycle – NAD+ regenerated by electron transport chain (oxidative phosphorylation) ...
... • Under aerobic conditions – Pyruvate enters TCA cycle – NAD+ regenerated by electron transport chain (oxidative phosphorylation) ...
Chapter 7 – How Cells Release Stored Energy
... Depends upon membranes and ATP synthase ETC makes this E transport possible Cells generate most of their E this way ...
... Depends upon membranes and ATP synthase ETC makes this E transport possible Cells generate most of their E this way ...
-The oxygen consumed during cellular respiration is involved
... -The primary role of oxygen in cellular respiration is to _____. -During aerobic respiration, H2O is formed. Where does the oxygen atom for the formation of the water ...
... -The primary role of oxygen in cellular respiration is to _____. -During aerobic respiration, H2O is formed. Where does the oxygen atom for the formation of the water ...
REGULATION OF CDK7 ACTIVITY THROUGH A PI (3)-KINASE/ PKC- MEDIATED CELL PROLIFERATION CASCADE
... and proliferation in glioblastoma. PKC-ι is highly over expressed in human glioma and benign and malignant meningioma however little is understood about its role in glioma cell proliferation. Several upstream molecular aberrations and/or loss of PTEN have been implicated to constitutively activate P ...
... and proliferation in glioblastoma. PKC-ι is highly over expressed in human glioma and benign and malignant meningioma however little is understood about its role in glioma cell proliferation. Several upstream molecular aberrations and/or loss of PTEN have been implicated to constitutively activate P ...
New Ligands of CRABP2 Suggest a Role for this Protein in
... understand the mechanism of cellular signaling by retinoic acid involving CRABP2, we used the yeast two-hybrid system as a tool for the identification of physical proteinprotein interactions. Twelve putative CRABP2-interacting proteins were identified in the screen in the presence of retinoic acid, ...
... understand the mechanism of cellular signaling by retinoic acid involving CRABP2, we used the yeast two-hybrid system as a tool for the identification of physical proteinprotein interactions. Twelve putative CRABP2-interacting proteins were identified in the screen in the presence of retinoic acid, ...
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).