
Q43to47
... Because muscle does not express glucose 6-phosphatase lack of G6Pase makes it hard to release glucose Because muscle does not express phosphorylase muscle phosphorylase is important in exercise Because muscle does not store enough glycogen muscle stores more than liver (in total) Because muscle has ...
... Because muscle does not express glucose 6-phosphatase lack of G6Pase makes it hard to release glucose Because muscle does not express phosphorylase muscle phosphorylase is important in exercise Because muscle does not store enough glycogen muscle stores more than liver (in total) Because muscle has ...
1 Respiration efficiency Respiration summary
... Humans cannot make 9 amino acids that can be synthesized by plants and microorganisms Synthetic pathways of these amino acids are much more complex. – Formation of sulfur containing and cyclic side chains – Even in these pathways glutamine serves as a donor of amino groups. ...
... Humans cannot make 9 amino acids that can be synthesized by plants and microorganisms Synthetic pathways of these amino acids are much more complex. – Formation of sulfur containing and cyclic side chains – Even in these pathways glutamine serves as a donor of amino groups. ...
powerpoint 22 Aug
... H bonding, sulfide bridges, non-polar/non-polar interactions Quaternary structure More than one peptide chain associated with each other ...
... H bonding, sulfide bridges, non-polar/non-polar interactions Quaternary structure More than one peptide chain associated with each other ...
carbohydrate metabolism
... • Glycolysis - the first metabolic pathway to be elucidated and is probably the best understood • Described by Gustav Embden, Otto Meyerhof and ...
... • Glycolysis - the first metabolic pathway to be elucidated and is probably the best understood • Described by Gustav Embden, Otto Meyerhof and ...
9700/04 - StudyGuide.PK
... (a) Describe the importance of ATP in cells, giving two examples of processes in which it is used. ...
... (a) Describe the importance of ATP in cells, giving two examples of processes in which it is used. ...
Outline06 Metabolism - Napa Valley College
... - fatty acids are synthesized from 2C units of acetyl CoA - fatty acids are combined with glycerol to form triglycerides and phospholipids 3. Tissue Utilization of Fatty Acids - triglycerides are stored mostly in adipose tissue - lipids are transported in the blood by lipoproteins: HDL, LDL - liver, ...
... - fatty acids are synthesized from 2C units of acetyl CoA - fatty acids are combined with glycerol to form triglycerides and phospholipids 3. Tissue Utilization of Fatty Acids - triglycerides are stored mostly in adipose tissue - lipids are transported in the blood by lipoproteins: HDL, LDL - liver, ...
Cell Signaling - Scott County Schools
... In transduction, proteins change shape • Proteins are activated by adding energy (from ATP!!) • If we give a protein energy from ATP, it get a phosphate group and is phosphorylated. (What process gives us ATP??) • Kinases are enzymes that transfer a Pi. Protein kinases transfer Pi to a protein. ...
... In transduction, proteins change shape • Proteins are activated by adding energy (from ATP!!) • If we give a protein energy from ATP, it get a phosphate group and is phosphorylated. (What process gives us ATP??) • Kinases are enzymes that transfer a Pi. Protein kinases transfer Pi to a protein. ...
Protein Folding File
... What are the two main structural motifs present in secondary folding of amino acid chains? What type of bonding stabilizes alpha helices and beta sheets? In addition to H-bonding, what type of bonding leads to stronger covalent bonds between amino acids? After secondary structures are formed, what i ...
... What are the two main structural motifs present in secondary folding of amino acid chains? What type of bonding stabilizes alpha helices and beta sheets? In addition to H-bonding, what type of bonding leads to stronger covalent bonds between amino acids? After secondary structures are formed, what i ...
Solutions to 7.014 Quiz I
... In ATP, the energy used to do work is stored in the phosphate bonds. Breakdown of the molecule (in d) is often coupled with other reactions in the cell, making the new, coupled, reaction proceed at an appreciable rate. f) Describe one mechanism that is commonly used in such coupled reactions. One co ...
... In ATP, the energy used to do work is stored in the phosphate bonds. Breakdown of the molecule (in d) is often coupled with other reactions in the cell, making the new, coupled, reaction proceed at an appreciable rate. f) Describe one mechanism that is commonly used in such coupled reactions. One co ...
Chapter 16 Glycolysis Control of glycolytic pathway
... cannot. The enzyme triose phosphate isomerase interconverts GAP and DHAP, allowing the DHAP to be further metabolized. Triose phosphate isomerase is the only glycolytic enzyme whose deficiency is lethal. ...
... cannot. The enzyme triose phosphate isomerase interconverts GAP and DHAP, allowing the DHAP to be further metabolized. Triose phosphate isomerase is the only glycolytic enzyme whose deficiency is lethal. ...
Synthesis of Fats, Proteins, and Carbohydrates Lab
... d. When a fat is made, 3 water molecules are also made (this is called a condensation reaction). Make the 3 water molecules by cutting out and gluing together the one H-H-H piece with three O-H pieces. Make sure to glue this piece onto the same sheet as the fat. e. Label your paper “Fat or Lipid” 3. ...
... d. When a fat is made, 3 water molecules are also made (this is called a condensation reaction). Make the 3 water molecules by cutting out and gluing together the one H-H-H piece with three O-H pieces. Make sure to glue this piece onto the same sheet as the fat. e. Label your paper “Fat or Lipid” 3. ...
PENTOSE PHOSPHATE PATHWAY
... The hexose monophosphate pathway has several names just to confuse you. It’s called the hexose monophosphate shunt or pathway (HMP shunt or pathway), or the pentose phosphate pathway, or the phosphogluconate pathway (Fig. 15-1). The pathway in its full form is complicated and has complicated stoichi ...
... The hexose monophosphate pathway has several names just to confuse you. It’s called the hexose monophosphate shunt or pathway (HMP shunt or pathway), or the pentose phosphate pathway, or the phosphogluconate pathway (Fig. 15-1). The pathway in its full form is complicated and has complicated stoichi ...
Glycogen Metabolism, Electron Transport/Oxidative Phosphorylation
... • Each cell have a different role in regulating the amount of glucose that is there at a given time. ...
... • Each cell have a different role in regulating the amount of glucose that is there at a given time. ...
design of energy metabolism
... substrate (storage form of carbohydrate in animals = glycogen). Main stores of glycogen in the body are in the liver, but stores are also present in the heart and in skeletal muscle. Skeletal muscle stores important for burst activity. - Glucose 2 moles ATP per mole glucose - Glycogen 3 moles AT ...
... substrate (storage form of carbohydrate in animals = glycogen). Main stores of glycogen in the body are in the liver, but stores are also present in the heart and in skeletal muscle. Skeletal muscle stores important for burst activity. - Glucose 2 moles ATP per mole glucose - Glycogen 3 moles AT ...
Document
... a. Anaerobes do not lose two ATPs in glycolysis b. Anaerobes do not have an ETS c. Anaerobes do not undergo oxidative phosphorylation d. Anaerobes produces an extra FADH2 during the TCA cycle ______________________________________________________________________________________________ _____________ ...
... a. Anaerobes do not lose two ATPs in glycolysis b. Anaerobes do not have an ETS c. Anaerobes do not undergo oxidative phosphorylation d. Anaerobes produces an extra FADH2 during the TCA cycle ______________________________________________________________________________________________ _____________ ...
Digestible carbohydrates
... 1- Total ATP lost = 2 ATP as follows, One ATP in the activation of glucose to glucose-6phosphate. One ATP in the activation of fructose-6-phosphate to fructose1,6-diphosphate. 2- Total ATP gained = 4 ATP as follows, 2 ATP by substrate level phosphorylation from 1,3diphosphoglycerate 2 ATP from subst ...
... 1- Total ATP lost = 2 ATP as follows, One ATP in the activation of glucose to glucose-6phosphate. One ATP in the activation of fructose-6-phosphate to fructose1,6-diphosphate. 2- Total ATP gained = 4 ATP as follows, 2 ATP by substrate level phosphorylation from 1,3diphosphoglycerate 2 ATP from subst ...
Glycolysis 2
... during strenuous exercise, or in erythrocytes which lack mitochondria, pyruvate is converted to lactate (the ionized form of lactic acid) by the enzyme lactate dehydrogenase. 3. The third fate of pyruvate occurs in microorganisms such as yeast which utilize alcoholic fermentation to convert pyruvate ...
... during strenuous exercise, or in erythrocytes which lack mitochondria, pyruvate is converted to lactate (the ionized form of lactic acid) by the enzyme lactate dehydrogenase. 3. The third fate of pyruvate occurs in microorganisms such as yeast which utilize alcoholic fermentation to convert pyruvate ...
Getting things where they need to go: Protein Targeting
... •Suggest problem lies in protein targeting Proteins made in cytosol (cytosolic and membrane ones) Sorting places proteins in membrane and in lumen of organelles ...
... •Suggest problem lies in protein targeting Proteins made in cytosol (cytosolic and membrane ones) Sorting places proteins in membrane and in lumen of organelles ...
File
... & the citric acid cycle transfer their electrons to protein complexes in the inner membrane of the mitochondrion as the electrons are passed down the chain, energy is released that drives the transport of H+ ions into the intermembrane space the final electron acceptor in the ETC is O2, which is ...
... & the citric acid cycle transfer their electrons to protein complexes in the inner membrane of the mitochondrion as the electrons are passed down the chain, energy is released that drives the transport of H+ ions into the intermembrane space the final electron acceptor in the ETC is O2, which is ...
Carbohydrates - YISS-Anatomy2010-11
... Vitamins • Water-soluble vitamins: vitamin C and 8 different forms of vitamin B. • Work in conjunction with enzymes, promoting the cellular reactions that supply energy or synthesize cellular materials. • Readily eliminated by the kidneys; not stored in the body. • Thought excesses of these vitamin ...
... Vitamins • Water-soluble vitamins: vitamin C and 8 different forms of vitamin B. • Work in conjunction with enzymes, promoting the cellular reactions that supply energy or synthesize cellular materials. • Readily eliminated by the kidneys; not stored in the body. • Thought excesses of these vitamin ...
Protein Function
... • Allosteric regulation occurs when a small molecule affects an enzyme’s activity by binding to a site separate from the enzyme’s catalytic site and changes the enzymes conformation. – Many enzymes are controlled by small molecules that have different structures from their substrates or products. – ...
... • Allosteric regulation occurs when a small molecule affects an enzyme’s activity by binding to a site separate from the enzyme’s catalytic site and changes the enzymes conformation. – Many enzymes are controlled by small molecules that have different structures from their substrates or products. – ...
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).