User Account

All Pages

Citric acid cycle enzyme

Assignment Help Biology
Reference no: EM132016633

The citric acid cycle enzyme, fumarase, catalyzes the conversion of fumarate to malate:

Fumarate + H2O à Malate

The turnover number, kcat, for fumarase is 800/sec. The Km of fumarase for its substrate is 5uM.

(a) In an experiment using 2 nM of fumarase, what is Vmax?

(b) The cellular concentration of fumarate is 47.5 uM. What is V0 when [fumarate] = 47.5 uM?

(c) What is the catalytic efficiency of fumarase?

Reference no: EM132016633

Questions Cloud

Why do cells maintain ps on the interior of the cell : What happens when this does not happen? Why do cells maintain PS on the interior of the cell?
Describe the product subject to recall : Analyze whether the manufacturer would be liable for negligence if the product had not been recalled and had caused harm to a consumer.
Different levels of hdl and ldl : Different people have different levels of HDL and LDL in their blood. Many show genetic predispositions for those conditions.
Beverly hills started paper route : Beverly Hills started a paper route on January 1. How much will she have after three more years?
Citric acid cycle enzyme : The citric acid cycle enzyme, fumarase, catalyzes the conversion of fumarate to malate:
Discuss whether julio or his business partners are liable : Discuss whether Julio and/or his business partners are liable for the damages suffered by X?
Properties of a newly isolated metabolic enzyme : A biochemist studying the properties of a newly isolated metabolic enzyme obtains the following rate data during kinetic experiments in the absence
Loan balance-property price-equity and return on equity : Calculate for each of the next four years: loan payment, loan balance, property price, equity and return on equity.
Create milestones and summary tasks : A nonprofit organization would like you to lead a Web site development project. The organization has Internet access that includes space on a Web server.

Reviews

Write a Review

Biology Questions & Answers

  Function in aninformational capacity

21.  rRNAs __________.      a.  function in aninformational capacity.      b.  are adapted torecognize and bind other molecules

  Examples of the primary human tissues

Describe and give examples of the primary human tissues, and where in the body each can be found. Please include references.

  What you have learned and written about in the introduction

SCIE207- A hypothesis is an educated guess. Based on what you have learned and written about in the introduction, state what you expect to be the results of the lab procedures.

  What is the rate of errors in dna replication in a cell

What is the rate of errors in DNA replication in a cell that has a defect in the DNA polymerase III 3'-5' exonuclease activity (but all other mechanisms that ensure DNA replication fidelity intact?

  Q1 what are the different types of seafloor sediments and

q1. what are the different types of seafloor sediments and what are the factors that control the distribution of each

  Ability of human beings to modify the genomes

Identify some advantages and problems associated with genetically modified Bt corn. Should we put a limit on the ability of human beings to modify the genomes of other living things?

  Evolution of ancestral eukaryotes

Explain why in the evolution of ancestral eukaryotes, might it have been advantageous for separate organisms to become united into a single organism?

  What is cancer

what is cancer? why is it bad? what causes cancer? what are the types of cancer?What causes alzheimer's?

  Calculate the activity coefficient of the water

At 45C, the vapor pressure of water for a glucose solution in which the mole fraction of glucose is 0.080 is 65.76 mmHG. Calculate the activity and activity coefficient of the water in the solution.

  What sex ratio will be expected among the offsrping

Rarely, hens reverse phenotypic (not chromosomal dew late in life and develop into sprem producing males. If such a male were to be mated to a normal female,what sex ratio will be expected among the offsrping.

  Lab slip reporting your blood work results states

Your lab slip reporting your blood work results states, "PMNs72%" this indicates:

  Why are coliforms used as indicators organisms

Why are coliforms used as indicators organisms if they are not usually pathogens?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd