Under typical conditions, many essential biochemical reactions proceed so slowly that life could not existade without...
Under typical conditions, many essential biochemical reactions proceed so slowly that life could not exist without the presence of enzymes. Enzymes increase reaction rates through a wide variety of mechanisms. These mechanisms generally utilize the following strategies: improving the nucleophiles and electrophiles present in the catalytic R groups or substrates; stabilizing the extra electron density of the leaving group; and stabilizing transition states. Proteases are enzymes that break down proteins by hydrolyzing peptide bonds. Chymotrypsin is a protease found in...
biochemistry class homework Under typical conditions, many essential biochemical reactions proceed so slowly that life could not exist without the presence of enzymes. Enzymes increase reaction rates through a variety of mechanisms. These mechanisms generally utilize strategies such as improving the nucleophiles and electrophiles present in the catalytic R groups or substrates, stabilizing the extra electron density of the leaving group, and stabilizing transition states. Proteases are enzymes that break down proteins by hydrolyzing peptide bonds. Chymotrypsin is a protease...
33, 48 Depicted below are a peptide substrate and the three catalytic residues within the chymotrypsin active site Note that the 2-dimensional geometry is only roughly shown. R1 represents a large hydrophobic amino acid and R represents other amino acids. The R groups of the catalytic triad of aspartate (Asp102), serine (Ser195), and histidine (His57) are shown. Select the atoms that act as nucleophiles and electrophiles in the acylation phase of the reaction Scroll down for more of this question...
2. hypothesize the best conditions (pH and temperature) under which the enzyme chymotrypsin functions with an appropriate reference. also, hypothesize what will occur in the presence of an inhibitor and the type of inhibition. EXPERIMENT 5: ENZYME ACTIVITY WITH a-CHYMOTRYPSIN Prelab Assignment 1. Prepare a flow chart, covering one half of the experimental work (either part A and C if your lab bench is on the window side of the lab or part B and D if your locker is...
please help me type my introduction for my lab report. thank you!! INTRODUCTION In this section, you will introduce the experiment by explaining generally what you did and why you did it. This section usually starts with an examination of the literature through a library search to inform the reader about work already done on this topic. If you have never done a bibliographic database search for scientific journal articles, then you are not yet a biological sciences major (note:...
t How are donaturation and varovalo airterent a. Rydrolysis resulte to the formation of water. Hydrolysis only takes place in the cytopa c. Hydrolysis results in breakingole d. Hydrolysis results in breaking ovalent bo How is folding related to function? • Folding and function are not related.. Proper folding results in propertune 0. Proper folding results in reduced un roper folding results in arratiefunct Molecules that a t folding are called a. Foldons which cellular environment is . Cytoplasm c....
Cyw Ala Ατα Ile Ausn Lou Asp aly Lys Ser Which molecule below is asubunit of peptide chains a. Acetic acid b. Alanine O. ATP d. Gracil Report the charge on most aqueous aspartie acid molecules at pH-7. Report the approximate p values for the amino acid whose titration curve is shown below (note there may be more slots for answer than answers). A) Value 1 B) Value 2 c) Value 3 c) Value 4 The structure of a rare...