Translation
... - The energy cost for protein synthesis is high. - The total energy required for synthesizing a protein of N residues. 2N ATPs are required to charge tRNAs 1 GTP is needed for initiation. N –1 GTPs are needed to form N –1 peptide bonds N –1 GTPs are needed to form N –1 translocation steps 1 GTP is n ...
... - The energy cost for protein synthesis is high. - The total energy required for synthesizing a protein of N residues. 2N ATPs are required to charge tRNAs 1 GTP is needed for initiation. N –1 GTPs are needed to form N –1 peptide bonds N –1 GTPs are needed to form N –1 translocation steps 1 GTP is n ...
8/27/08 Transcript I
... Most common are used to digest proteins; they are produced in the pancreas; secreted in the lumen by zymogen granules and then into the small intestine to digest the protein. All are inactive. They are an enzyme precursor to an enzyme with very little activity. – ogen, means it is a precursor. ...
... Most common are used to digest proteins; they are produced in the pancreas; secreted in the lumen by zymogen granules and then into the small intestine to digest the protein. All are inactive. They are an enzyme precursor to an enzyme with very little activity. – ogen, means it is a precursor. ...
Tricarboxylic acid cycle (TCA cycle, also called the Krebs cycle or
... Tricarboxylic acid cycle (TCA cycle, also called the Krebs cycle or the citric acid cycle) It is the final pathway where the oxidative metabolism of carbohydrates, amino acids, and fatty acids converge, their carbon skeletons being converted to CO2 and H2O. This oxidation provides energy for the pro ...
... Tricarboxylic acid cycle (TCA cycle, also called the Krebs cycle or the citric acid cycle) It is the final pathway where the oxidative metabolism of carbohydrates, amino acids, and fatty acids converge, their carbon skeletons being converted to CO2 and H2O. This oxidation provides energy for the pro ...
The Universal Dogma of Genetics
... Genetic information written in codons is translated into amino acid sequences • In order for translation to proceed, the sequence of the 4 nucleotides in RNA (A,U, C,G) must somehow specify the 20 amino acids used to make up proteins • The flow of information from gene to protein is based on a trip ...
... Genetic information written in codons is translated into amino acid sequences • In order for translation to proceed, the sequence of the 4 nucleotides in RNA (A,U, C,G) must somehow specify the 20 amino acids used to make up proteins • The flow of information from gene to protein is based on a trip ...
Reactions of the citric acid cycle
... Tricarboxylic acid cycle (TCA cycle, also called the Krebs cycle or the citric acid cycle) It is the final pathway where the oxidative metabolism of carbohydrates, amino acids, and fatty acids converge, their carbon skeletons being converted to CO2 and H2O. This oxidation provides energy for the pro ...
... Tricarboxylic acid cycle (TCA cycle, also called the Krebs cycle or the citric acid cycle) It is the final pathway where the oxidative metabolism of carbohydrates, amino acids, and fatty acids converge, their carbon skeletons being converted to CO2 and H2O. This oxidation provides energy for the pro ...
it_health_summary - Center for Biological Sequence Analysis
... – Practical use of bioinformatics tools • Preparation for exam ...
... – Practical use of bioinformatics tools • Preparation for exam ...
INTRODUCING AMINO ACIDS
... position of the first equilibrium lies a bit further to the right than the second one. That means that there will be rather more of the negative ion from the amino acid in the solution than the positive one. In those circumstances, if you carried out electrophoresis on the unmodified solution, there ...
... position of the first equilibrium lies a bit further to the right than the second one. That means that there will be rather more of the negative ion from the amino acid in the solution than the positive one. In those circumstances, if you carried out electrophoresis on the unmodified solution, there ...
86K(a)
... E. Disulfide bond. 4. When one molecule of pyruvate completely oxidized in mitochondria, what is the number of substrate level phosphorylation reaction happened? A. 1 B. 2 C. 3 D. 4 E. 5 5. The enzyme will lose its biological activity when heated, why? A. The enzyme become amino acid B. Damaged of p ...
... E. Disulfide bond. 4. When one molecule of pyruvate completely oxidized in mitochondria, what is the number of substrate level phosphorylation reaction happened? A. 1 B. 2 C. 3 D. 4 E. 5 5. The enzyme will lose its biological activity when heated, why? A. The enzyme become amino acid B. Damaged of p ...
gida bi̇yoteknoloji̇si̇-2
... • There are two specific sequence (consensus sequences) on the promoter region which provide the recognition and binding of the enzyme to the promoter for the initiation of the transcription. These are: 5’-TTGACA-3’ is in the -35 position 5’-TATAAT-3’ is in the -10 position (TATA box or Pribnow ...
... • There are two specific sequence (consensus sequences) on the promoter region which provide the recognition and binding of the enzyme to the promoter for the initiation of the transcription. These are: 5’-TTGACA-3’ is in the -35 position 5’-TATAAT-3’ is in the -10 position (TATA box or Pribnow ...
"Hydrophobic Interactions in Proteins". In: Encyclopedia of Life
... Polar and Nonpolar Amino Acids About a quarter of the amino acids have side-chains that are normally charged. These are called ‘hydrophilic’ (water loving) and prefer to be in an aqueous environment. In contrast, about another third have side-chains that are made up of hydrocarbon atoms. Three examp ...
... Polar and Nonpolar Amino Acids About a quarter of the amino acids have side-chains that are normally charged. These are called ‘hydrophilic’ (water loving) and prefer to be in an aqueous environment. In contrast, about another third have side-chains that are made up of hydrocarbon atoms. Three examp ...
Metabolic Adaptation - Washington State University
... The two N atoms of urea come from ammonia and aspartate whereas the C comes from the HCO3-. ...
... The two N atoms of urea come from ammonia and aspartate whereas the C comes from the HCO3-. ...
Nucleic acids
... Cholesterol is vital for many bodily functions but in high amounts in can cause a serious condition known as atherosclerosis. Sex hormones such as testosterone and estrogen are responsible for development of sex characteristics and regulating the menstrual cycle in females. ...
... Cholesterol is vital for many bodily functions but in high amounts in can cause a serious condition known as atherosclerosis. Sex hormones such as testosterone and estrogen are responsible for development of sex characteristics and regulating the menstrual cycle in females. ...
Polar amino acids with negative charge
... • Proline is formally NOT an amino acid, but an imino acid. Nonetheless, it is called an amino acid. The primary amine on the α carbon of glutamate semialdehyde forms a Schiff base with the aldehyde which is then reduced, yielding proline. • When proline is in a peptide bond, it does not have a hydr ...
... • Proline is formally NOT an amino acid, but an imino acid. Nonetheless, it is called an amino acid. The primary amine on the α carbon of glutamate semialdehyde forms a Schiff base with the aldehyde which is then reduced, yielding proline. • When proline is in a peptide bond, it does not have a hydr ...
Final Practice Exam
... a. Creating new fatty acids b. Glucose turning into pyruvate c. Glucose that has been broken down d. Creating new glucose 16. A nutrient needed by the body and that must be supplied by foods is termed a(n) a. Needed nutrients b. Metabolic unit c. Organic nutrient d. Essential nutrient 17. Why is it ...
... a. Creating new fatty acids b. Glucose turning into pyruvate c. Glucose that has been broken down d. Creating new glucose 16. A nutrient needed by the body and that must be supplied by foods is termed a(n) a. Needed nutrients b. Metabolic unit c. Organic nutrient d. Essential nutrient 17. Why is it ...
Title - Iowa State University
... a. Creating new fatty acids b. Glucose turning into pyruvate c. Glucose that has been broken down d. Creating new glucose 16. A nutrient needed by the body and that must be supplied by foods is termed a(n) a. Needed nutrients b. Metabolic unit c. Organic nutrient d. Essential nutrient 17. Why is it ...
... a. Creating new fatty acids b. Glucose turning into pyruvate c. Glucose that has been broken down d. Creating new glucose 16. A nutrient needed by the body and that must be supplied by foods is termed a(n) a. Needed nutrients b. Metabolic unit c. Organic nutrient d. Essential nutrient 17. Why is it ...
Macromolecules, Chemical Reactions & Enzymes
... chemical reaction. An enzyme is a catalyst for a biological chemical reaction—inside cells! Enzymes are very specific—one enzyme for one chemical reaction. ...
... chemical reaction. An enzyme is a catalyst for a biological chemical reaction—inside cells! Enzymes are very specific—one enzyme for one chemical reaction. ...
How many molecules of adenosine triphosphate (ATP) can be
... List molecules, coenzymes, and ions that serve as electron carriers in cellular oxidation-reduction reactions. Name enzymes that use these molecules, coenzymes, and ions in catalysis. ...
... List molecules, coenzymes, and ions that serve as electron carriers in cellular oxidation-reduction reactions. Name enzymes that use these molecules, coenzymes, and ions in catalysis. ...
are PROTEINS!!!!!!
... • Nucleic acids contain all the information that an organism needs to live. • Nucleic acids direct the construction of proteins. The genetic information an organism receives from its parents is in the form of nucleic acids. ...
... • Nucleic acids contain all the information that an organism needs to live. • Nucleic acids direct the construction of proteins. The genetic information an organism receives from its parents is in the form of nucleic acids. ...
File
... discovered that this “double stranded ladder” of DNA was coiled like a staircase, called a “Double Helix.” ...
... discovered that this “double stranded ladder” of DNA was coiled like a staircase, called a “Double Helix.” ...
Topic Three Chemistry of Life - MrsGorukhomework
... just like petroleum and can store a lot of energy – and not soluble in water When fats are metabolized for energy, it releases a lot more water than if you use glucose. Desert camels can live off that water when they use the fat in their hump. *condensation and hydrolysis equations with words or for ...
... just like petroleum and can store a lot of energy – and not soluble in water When fats are metabolized for energy, it releases a lot more water than if you use glucose. Desert camels can live off that water when they use the fat in their hump. *condensation and hydrolysis equations with words or for ...
Document
... How will enzyme activity compare when incubated at O o C and 37 o C? 2. Denaturization of Enzymes How will enzyme activity be altered if the enzyme is denatured by boiling? ...
... How will enzyme activity compare when incubated at O o C and 37 o C? 2. Denaturization of Enzymes How will enzyme activity be altered if the enzyme is denatured by boiling? ...
Chapter 18
... They are stored in moderate quantities in various tissues. These vitamins are fairly resistant to the effects of heat so cooking or food processing does not destroy them. 29. List the fat-soluble vitamins, and describe the major functions of each vitamin. a. Vitamin A—Necessary for synthesis of visu ...
... They are stored in moderate quantities in various tissues. These vitamins are fairly resistant to the effects of heat so cooking or food processing does not destroy them. 29. List the fat-soluble vitamins, and describe the major functions of each vitamin. a. Vitamin A—Necessary for synthesis of visu ...
Ch 19 reading guide
... 16. Details will be discussed in a later section, but oxidation of NADh can produce about ______ ATP. Oxidation of FADH2 result in formation of about _____ ATP. Therefore, one complete turn of the citric acid cycle will produce about ______ ATP. 17. True or false: Glycolysis has both an aerobic and ...
... 16. Details will be discussed in a later section, but oxidation of NADh can produce about ______ ATP. Oxidation of FADH2 result in formation of about _____ ATP. Therefore, one complete turn of the citric acid cycle will produce about ______ ATP. 17. True or false: Glycolysis has both an aerobic and ...
Alternative isoleucine synthesis pathway in
... Cyanothece sp. ATCC 51142 is an aerobic N2-fixing and hydrogen-producing cyanobacterium. Isotopomer analysis of its amino acids revealed an identical labelling profile for leucine and isoleucine when Cyanothece 51142 was grown mixotrophically using 2-13C-labelled glycerol as the main carbon source. ...
... Cyanothece sp. ATCC 51142 is an aerobic N2-fixing and hydrogen-producing cyanobacterium. Isotopomer analysis of its amino acids revealed an identical labelling profile for leucine and isoleucine when Cyanothece 51142 was grown mixotrophically using 2-13C-labelled glycerol as the main carbon source. ...