A newly isolated bacterial isocitrate dehydrogenase is found to have a molecular mass of 180kDa and SDS-PAGE shows it to be a homodimer. 1mg of enzyme produces 0.05 mmoles of product per minute per mL. What is the turnover number of this enzyme in µmol product produced per µmol of enzyme subunit per mL? O a. 4.5 Ob.4500 Oc. 9000 O d.9

Biochemistry
9th Edition
ISBN:9781305961135
Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Chapter3: Amino Acids And Peptides
Section: Chapter Questions
Problem 54RE: THOUGHT QUESTION Imagine we identify a gene that is directly responsible for the effects of...
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QUESTION 14
A newly isolated bacterial isocitrate dehydrogenase is found to have a molecular mass of 180KDA and SDS-PAGE shows it to be a homodimer. 1mg of
enzyme produces 0.05 mmoles of product per minute per mL.
What is the turnover number of this enzyme in µmol product produced per pmol of enzyme subunit per mL?
O a. 4.5
Ob.4500
O c. 9000
O d.9
QUESTION 15
The absorption spectrum of NAD" and its reduced form NADH are shown below:
Absorption
2,4
2,0
1,6
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Transcribed Image Text:=display&toolld3calendar-mybb, Gmail YouTube Maps calendar-tool Home Courses C A Question Completion Status: 20 3D 70 100| 11凸|12D|| 130 14 150 16 170 QUESTION 14 A newly isolated bacterial isocitrate dehydrogenase is found to have a molecular mass of 180KDA and SDS-PAGE shows it to be a homodimer. 1mg of enzyme produces 0.05 mmoles of product per minute per mL. What is the turnover number of this enzyme in µmol product produced per pmol of enzyme subunit per mL? O a. 4.5 Ob.4500 O c. 9000 O d.9 QUESTION 15 The absorption spectrum of NAD" and its reduced form NADH are shown below: Absorption 2,4 2,0 1,6 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Ar 8 11 JAN 9. tv W ... LO
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