Using polyphenol Oxidase 4Z10 on RCSB PDB answer the following questions: Are the copper ions in...
Using polyphenol Oxidase 4Z10 on RCSB PDB answer the following questions:
Are the copper ions in PPOs structural or catalytic?
Which type(s) of amino acids are involved in the catalysis by PPO?
Homework Answers
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Using polyphenol Oxidase 4Z10 on RCSB PDB answer the following
questions:
Are the copper ions in...
A. Choose anly one correcet answer for each of the following questions (4 pts cach). AL Some and ...
A. Choose anly one correcet answer for each of the following questions (4 pts cach). AL Some and KM values are shown below for enzyme-substrate pairs. Which of the following enzymes is most efficient in converting the substrate into the product? b) kes.-4x10s s", KM-0.026 M d)k,,-5.7 x1o's", K-2x10s M c)人at-900 s", KM-2.5 × 10.5 M A2. Which of the following enzyme reaction mechanisms has multiple substrates? a) induced-fit e) Michaclis-Menton b) random sequential d) reversible covalent modification e) None...
Using the test cross data in the table below, answer the following questions. Be sure to...
Using the test cross data in the table below, answer the following questions. Be sure to answer all three parts! phenotype count PDB 756 pDB 59 PdB 414 PDb 21 pdB 23 pDb 417 Pdb 60 pdb 750 total 2500 1. Which genotypes are non-recombinants? (2 points) 2. Which gene is in the middle? (2 points) 3. Determine the genetic distances between each gene on the "outside of the group of three to the gene in the "middle." Show your...
protease action of Chymotrypsin as a model of a specific type of enzyme mechanism. Answer the...
protease action of Chymotrypsin as a model of a specific type of enzyme mechanism. Answer the following questions about chymotrypsin. List the residues involved in the “catalytic triad”: What is the specificity of Chymotrypsin? (where does it cut) What type of protease is Chymotrypsin? What type of general enzyme mechanism is used by chymotrypsin? What is the oxyanion hole used for? Briefly outline the steps in catalysis for the enzyme.
Question 33 10 pts Using the test cross data in the table below, answer the following...
Question 33 10 pts Using the test cross data in the table below, answer the following questions. Be sure to answer all three parts! count phenotype PDB PDB PdB PDb pdB pDb Pdb pdb total 756 59 414 21 23 417 60 750 2500 1. Which genotypes are non-recombinants? (2 points) 2. Which gene is in the middle? (2 points) 3. Determine the genetic distances between each gene on the "outside” of the group of three to the gene in...
Easy questions, 30 min timed assignment, please answer ASAP thanks. The amino acid least likely to...
Easy questions, 30 min timed assignment, please answer ASAP thanks.
The amino acid least likely to be involved in nucleophilic a. Alanine. b. Asparagine. 1. and/or electrophilic enzyme catalysis is e. All are equally likely c. Aspartate. d. Arginine Fibrous proteins, such as collagen, have which one of the following properties? a. b. c. d. e. 2. highly soluble in water their hydrophilic residues are directed into the interior of the protein exhibits enzymatic activity serve structural roles in the...
7. Using the active site shown below answer the following questions: The amino acids in the...
7. Using the active site shown below answer the following questions: The amino acids in the enzyme are shown in red, the substrate is shown in blue and the curved arrows are shown in black. H₂C NH OCH3 NH W44 7a. What is the role of W44 in this reaction step shown? (1 point) 7b. What is the role of D19 in the reaction step shown? (2 points) 7c. What is the role of H57 in the reaction step shown?...
Please no handwriting and answer all three parts. Thank you. Using the test cross data in...
Please no handwriting and answer all three parts. Thank
you.
Using the test cross data in the table below, answer the following questions. Be sure to answer all three parts! phenotype count PDB 756 PDB 59 PDB 414 PDb 21 pdB 23 pDb 417 Pdb 60 pdb 750 total 2500 1. Which genotypes are non-recombinants? (2 points) 2. Which gene is in the middle? (2 points) 3. Determine the genetic distances between each gene on the "outside of the group...
biochemistry if you could please help me answer the following questions! * 1. (5 pts) Which...
biochemistry
if you could please help me answer the following questions!
* 1. (5 pts) Which of the following is a catalytic mechanism utilize by enzymes? Multiple answers may be correct. Select all that are correct. 1. Acid-base a) acid-base catalysis d. metal-ion catalysis 12. Covalent b covalent catalysis e. transition state binding c. heterogeneou 3. Metalion . Proximin onentation, E 2. 76 pts) What is the "steady-state" assumption in the derivation of the s.clectrosch? Tynsin Michaelis-Menten equation? Sie binding...
HNO3 33. Below is an amino acid chain. Answer the following questions based off the following...
HNO3 33. Below is an amino acid chain. Answer the following questions based off the following chain (30 points) a. How many amino acids are in the chain above? b. What are the names of the amino acids? c. For all of the amino acids that you labeled above state whether they are nonpolar, polar neutral, polar basic, or polar acidic d. The c-terminal end of this chain is on the right or the left?
A. Choose anly one correcet answer for each of the following questions (4 pts cach). AL Some and KM values are shown below for enzyme-substrate pairs. Which of the following enzymes is most efficient in converting the substrate into the product? b) kes.-4x10s s", KM-0.026 M d)k,,-5.7 x1o's", K-2x10s M c)人at-900 s", KM-2.5 × 10.5 M A2. Which of the following enzyme reaction mechanisms has multiple substrates? a) induced-fit e) Michaclis-Menton b) random sequential d) reversible covalent modification e) None...
Using the test cross data in the table below, answer the following questions. Be sure to answer all three parts! phenotype count PDB 756 pDB 59 PdB 414 PDb 21 pdB 23 pDb 417 Pdb 60 pdb 750 total 2500 1. Which genotypes are non-recombinants? (2 points) 2. Which gene is in the middle? (2 points) 3. Determine the genetic distances between each gene on the "outside of the group of three to the gene in the "middle." Show your...
Question 33 10 pts Using the test cross data in the table below, answer the following questions. Be sure to answer all three parts! count phenotype PDB PDB PdB PDb pdB pDb Pdb pdb total 756 59 414 21 23 417 60 750 2500 1. Which genotypes are non-recombinants? (2 points) 2. Which gene is in the middle? (2 points) 3. Determine the genetic distances between each gene on the "outside” of the group of three to the gene in...
Easy questions, 30 min timed assignment, please answer ASAP thanks.
The amino acid least likely to be involved in nucleophilic a. Alanine. b. Asparagine. 1. and/or electrophilic enzyme catalysis is e. All are equally likely c. Aspartate. d. Arginine Fibrous proteins, such as collagen, have which one of the following properties? a. b. c. d. e. 2. highly soluble in water their hydrophilic residues are directed into the interior of the protein exhibits enzymatic activity serve structural roles in the...
7. Using the active site shown below answer the following questions: The amino acids in the enzyme are shown in red, the substrate is shown in blue and the curved arrows are shown in black. H₂C NH OCH3 NH W44 7a. What is the role of W44 in this reaction step shown? (1 point) 7b. What is the role of D19 in the reaction step shown? (2 points) 7c. What is the role of H57 in the reaction step shown?...
Please no handwriting and answer all three parts. Thank
you.
Using the test cross data in the table below, answer the following questions. Be sure to answer all three parts! phenotype count PDB 756 PDB 59 PDB 414 PDb 21 pdB 23 pDb 417 Pdb 60 pdb 750 total 2500 1. Which genotypes are non-recombinants? (2 points) 2. Which gene is in the middle? (2 points) 3. Determine the genetic distances between each gene on the "outside of the group...
biochemistry
if you could please help me answer the following questions!
* 1. (5 pts) Which of the following is a catalytic mechanism utilize by enzymes? Multiple answers may be correct. Select all that are correct. 1. Acid-base a) acid-base catalysis d. metal-ion catalysis 12. Covalent b covalent catalysis e. transition state binding c. heterogeneou 3. Metalion . Proximin onentation, E 2. 76 pts) What is the "steady-state" assumption in the derivation of the s.clectrosch? Tynsin Michaelis-Menten equation? Sie binding...
HNO3 33. Below is an amino acid chain. Answer the following questions based off the following chain (30 points) a. How many amino acids are in the chain above? b. What are the names of the amino acids? c. For all of the amino acids that you labeled above state whether they are nonpolar, polar neutral, polar basic, or polar acidic d. The c-terminal end of this chain is on the right or the left?
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