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Enzymes
... body. This is called "metabolism." Metabolism is divided into two functions: anabolism (for synthesis of cell material) and catabolism (for the decomposition of cell material). These reactions would be very slow unless assisted by proteins orchestrated by enzymes. Without enzymes the entire concept ...
... body. This is called "metabolism." Metabolism is divided into two functions: anabolism (for synthesis of cell material) and catabolism (for the decomposition of cell material). These reactions would be very slow unless assisted by proteins orchestrated by enzymes. Without enzymes the entire concept ...
Enzymes
... 4- Lyases. The lyase class of enzymes consists of a diverse group of enzymes cleaving C-C, C-O, and C-N bonds by means other than hydrolysis or oxidation. Some of the enzymes catalyzing C-C bond cleavage are called *aldolases, *decarboxylases (when carbon dioxide is released from a substrate), and * ...
... 4- Lyases. The lyase class of enzymes consists of a diverse group of enzymes cleaving C-C, C-O, and C-N bonds by means other than hydrolysis or oxidation. Some of the enzymes catalyzing C-C bond cleavage are called *aldolases, *decarboxylases (when carbon dioxide is released from a substrate), and * ...
2014
... 15. [2 points] In addition to DNA polymerase's intrinsic 3'-5' exonuclease activity, mismatch repair, and base excision repair, two other mechanisms for DNA repair include _(oligo)nucleotide excision repair_ and ____direct repair___. 16. [6 points] In the initiation of transcription in E. coli, the ...
... 15. [2 points] In addition to DNA polymerase's intrinsic 3'-5' exonuclease activity, mismatch repair, and base excision repair, two other mechanisms for DNA repair include _(oligo)nucleotide excision repair_ and ____direct repair___. 16. [6 points] In the initiation of transcription in E. coli, the ...
Ch. 8 Enzymes as catalysts Glucokinase is typical enzyme:
... • ATP: D-glucose 6-phosphotransferase • Very specific for glucose • Not phosphorylate other hexoses • Only uses ATP, not other NTP • 3D shape of enzyme critical for its function (derived from aa sequence) Fig. 8.2 glucokinase ...
... • ATP: D-glucose 6-phosphotransferase • Very specific for glucose • Not phosphorylate other hexoses • Only uses ATP, not other NTP • 3D shape of enzyme critical for its function (derived from aa sequence) Fig. 8.2 glucokinase ...
B1 - BBS Biology Revision
... evaluate the advantages and disadvantages of using enzymes in the home and in industry. You will need to know: a) Protein molecules are made up of long chains of amino acids. These long chains are folded to produce a specific shape that enables other molecules to fit into the protein. Proteins act a ...
... evaluate the advantages and disadvantages of using enzymes in the home and in industry. You will need to know: a) Protein molecules are made up of long chains of amino acids. These long chains are folded to produce a specific shape that enables other molecules to fit into the protein. Proteins act a ...
Enzyme Puzzle Activity
... Enzyme Puzzle Activity Purpose: In this activity, you will make up your own enzyme-substrate complex. Substrates and enzymes work together like puzzles. A substrate is a chemical that can bond onto a specific enzyme. Only one type of enzyme with lock onto the active site of the substrate chemical (l ...
... Enzyme Puzzle Activity Purpose: In this activity, you will make up your own enzyme-substrate complex. Substrates and enzymes work together like puzzles. A substrate is a chemical that can bond onto a specific enzyme. Only one type of enzyme with lock onto the active site of the substrate chemical (l ...
DNA Student Lecture Notes
... DNA strand. RNA is used for the purpose of __________________ ___________________. RNA is single stranded. RNA doesn’t have thymine. Instead of a “T” it has an Uricil, “U”. There are several types of RNA; Messenger RNA (________), ribosomal RNA (_________), transfer RNA (_______). Most of your DNA g ...
... DNA strand. RNA is used for the purpose of __________________ ___________________. RNA is single stranded. RNA doesn’t have thymine. Instead of a “T” it has an Uricil, “U”. There are several types of RNA; Messenger RNA (________), ribosomal RNA (_________), transfer RNA (_______). Most of your DNA g ...
Genetic backgrounds of each Escherichia coli strain used
... Δ(lacZ)M15: This E. coli strain carries the lacZ deletion mutant which contains the ω-peptide: a mutant βgalactosidase derived from the M15 strain of E. coli that has its N-terminal residues 11—41 deleted and is unable to form a tetramer so it is inactive. The plasmids used in transformation process ...
... Δ(lacZ)M15: This E. coli strain carries the lacZ deletion mutant which contains the ω-peptide: a mutant βgalactosidase derived from the M15 strain of E. coli that has its N-terminal residues 11—41 deleted and is unable to form a tetramer so it is inactive. The plasmids used in transformation process ...
chapter 8 notes - 8.4 and 8.5 - APBio09-10
... b. Make an endergonic reaction an exergonic one. 6. Enzymes DO a. Hasten reactions b. Make it possible for cells to have dynamic metabolisms c. Determine which process are going on in the cell D. Substrate Specificity of Enzymes 1. Substrate – reactant an enzyme acts on 2. Enzyme-substrate complex – ...
... b. Make an endergonic reaction an exergonic one. 6. Enzymes DO a. Hasten reactions b. Make it possible for cells to have dynamic metabolisms c. Determine which process are going on in the cell D. Substrate Specificity of Enzymes 1. Substrate – reactant an enzyme acts on 2. Enzyme-substrate complex – ...