(a) Interpretation: Substrate required by B enzyme should be identified. Concept Introduction: Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen.Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Question

Want to see the full answer?

Answer 1

Question

Chapter 18, Problem 2P

Interpretation Introduction

(a) Interpretation:

Substrate required by B enzyme should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen.Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(b) Interpretation:

Compound excreted in urine because ofenzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(c) Interpretation:

Consistent alterations of genetic in the enzyme because of treatment by injecting B12 for the enzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(d) Interpretation:

Kinds of amino acid released during urine excretion of animals having genetic deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

The beta-lactamase hydrolyzes the lactam-ring in penicillin. Describe the mechanism of hydrolysis, insuring to include the involvement of S, D, & K in the reaction sequence. Please help

To map the active site of beta-lactamase, the enzyme was hydrolyzed with trypsin to yield a hexapeptide (P1) with the following amino acids. Glu, Lys, Leu, Phe, Met, and Ser. Treatment of P1 with phenyl isothiocyanate yielded a PTH derivative of phenylalanine and a peptide (P2). Treatment of P1 with cyanogenbromide gave an acidic tetrapeptide (P3) and a dipeptide (P4).Treatment of P2 with 1-fluoro-2,4-dinitrobenzene, followed by complete hydrolysis, yields N-2,4-dinitrophenyl-Glu. P1, P2, and P3 contain the active site serine. Why doesn't D in this hexapeptide not participate in the hydrolysis of the beta-lactam ring even though S, K, and D are involved in the catalyst?

To map the active site of -lactamase, the enzyme was hydrolyzed with trypsin to yield a hexapeptide (P1) with the following amino acids. Glu, Lys, Leu, Phe, Met, and Ser. Treatment of P1 with phenyl isothiocyanate yielded a PTH derivative of phenylalanine and a peptide (P2). Treatment of P1 with cyanogenbromide gave an acidic tetrapeptide (P3) and a dipeptide (P4).Treatment of P2 with 1-fluoro-2,4-dinitrobenzene, followed by complete hydrolysis, yields N-2,4-dinitrophenyl-Glu. P1, P2, and P3 contain the active site serine. Using the experimental results described above derive the primary sequence of the active site hexapeptide. Please help!

Answer 2

Question

Chapter 18, Problem 2P

Interpretation Introduction

(a) Interpretation:

Substrate required by B enzyme should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen.Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(b) Interpretation:

Compound excreted in urine because ofenzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(c) Interpretation:

Consistent alterations of genetic in the enzyme because of treatment by injecting B12 for the enzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(d) Interpretation:

Kinds of amino acid released during urine excretion of animals having genetic deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 18, Problem 2P

Interpretation Introduction

(a) Interpretation:

Substrate required by B enzyme should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen.Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(b) Interpretation:

Compound excreted in urine because ofenzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(c) Interpretation:

Consistent alterations of genetic in the enzyme because of treatment by injecting B12 for the enzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(d) Interpretation:

Kinds of amino acid released during urine excretion of animals having genetic deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 18, Problem 2P

Interpretation Introduction

(a) Interpretation:

Substrate required by B enzyme should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen.Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(b) Interpretation:

Compound excreted in urine because ofenzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(c) Interpretation:

Consistent alterations of genetic in the enzyme because of treatment by injecting B12 for the enzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(d) Interpretation:

Kinds of amino acid released during urine excretion of animals having genetic deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 18, Problem 2P

Interpretation Introduction

(a) Interpretation:

Substrate required by B enzyme should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen.Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(b) Interpretation:

Compound excreted in urine because ofenzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(c) Interpretation:

Consistent alterations of genetic in the enzyme because of treatment by injecting B12 for the enzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Interpretation Introduction

(d) Interpretation:

Kinds of amino acid released during urine excretion of animals having genetic deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Answer 6

Chapter 18, Problem 2P

Interpretation Introduction

(a) Interpretation:

Substrate required by B enzyme should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen.Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Answer 7

Chapter 18, Problem 2P

Interpretation Introduction

(a) Interpretation:

Substrate required by B enzyme should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen.Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Answer 8

Interpretation Introduction

(b) Interpretation:

Compound excreted in urine because ofenzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Answer 9

Interpretation Introduction

(b) Interpretation:

Compound excreted in urine because ofenzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Answer 10

Interpretation Introduction

(c) Interpretation:

Consistent alterations of genetic in the enzyme because of treatment by injecting B12 for the enzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Answer 11

Interpretation Introduction

(c) Interpretation:

Consistent alterations of genetic in the enzyme because of treatment by injecting B12 for the enzyme C deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Answer 12

Interpretation Introduction

(d) Interpretation:

Kinds of amino acid released during urine excretion of animals having genetic deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Answer 13

Interpretation Introduction

(d) Interpretation:

Kinds of amino acid released during urine excretion of animals having genetic deficiency in animals should be identified.

Concept Introduction:

Biosynthesis of vitamin B12 or cobalamin has aerobic and anaerobic pathways. Aerobic is where the chemical pathway needs oxygen and later cobalt is added. In anaerobic pathway, cobalt is added in the beginning and requires no oxygen. Biosynthesis of B12 as shown in the diagram produces 5-methyltetrahydrofolate as substrate. And methylmalonate is the compound formed in genetic deficient animal's urine. When the C enzyme loses its affinity towards a substrate injecting large amount of Vitamin B12 is reduced. Homocysteine is released during urine excretion.

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 17

Ch. 18 - Prob. 1P Ch. 18 - Prob. 2P Ch. 18 - Prob. 3P Ch. 18 - Prob. 4P Ch. 18 - The precise mechanism of ammonia toxicity to the...Ch. 18 - Prob. 6P Ch. 18 - Prob. 7P Ch. 18 - Prob. 8P Ch. 18 - Prob. 9P Ch. 18 - Prob. 10P

Want to see the full answer?

Chapter 18 Solutions