Chat with AI
Biochemistry 4th Edition by Christopher Mathews,Kensal van Holde, Dean Appling, Spencer Anthony Cahill
Edition 4ISBN: 978-0138004644Biochemistry 4th Edition by Christopher Mathews,Kensal van Holde, Dean Appling, Spencer Anthony Cahill
Edition 4ISBN: 978-0138004644 Exercise 2
The following diagram shows the biosynthesis of B 12 coenzymes, starting with the vitamin. DMB is dimethylbenzimidazole.
(a) What one additional substrate or cofactor is required by enzyme B
(b) Genetic deficiency in animals of enzyme C would result in excessive urinary excretion of what compound
(c) Some forms of the condition described in (b) can be successfully treated by injection of rather massive doses of vitamin B l2. What kind of genetic alteration in the enzyme would be consistent with this result
(d) Genetic deficiency in animals of enzyme B will result in excessive urinary excretion of what amino acid
(a) What one additional substrate or cofactor is required by enzyme B
(b) Genetic deficiency in animals of enzyme C would result in excessive urinary excretion of what compound
(c) Some forms of the condition described in (b) can be successfully treated by injection of rather massive doses of vitamin B l2. What kind of genetic alteration in the enzyme would be consistent with this result
(d) Genetic deficiency in animals of enzyme B will result in excessive urinary excretion of what amino acid
Explanation
Verified
Verified
(a)The additional cofactor that is requi...
Biochemistry 4th Edition by Christopher Mathews,Kensal van Holde, Dean Appling, Spencer Anthony Cahill
Why don’t you like this exercise?
Other Minimum 8 character and maximum 255 character
Character 255
