The structures ofproducts of the reaction between nitrogenase complex and substrates hydrogen cyanide, dinitroge, nnd acetylene. Introduction: Nitrogenase complex is present in all the species that can fix nitrogen. It is produced by bacteria such as cyanobacteria. This reduces nitrogen (N 2 ) to ammonia (NH 3 ). This is the only enzyme that can catalyze the reaction for nitrogen fixation.

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Answer 1

Question

Chapter 14, Problem 1Q

Summary Introduction

To review:

The structures ofproducts of the reaction between nitrogenase complex and substrates hydrogen cyanide, dinitroge, nnd acetylene.

Introduction:

Nitrogenase complex is present in all the species that can fix nitrogen. It is produced by bacteria such as cyanobacteria. This reduces nitrogen (N₂) to ammonia (NH₃). This is the only enzyme that can catalyze the reaction for nitrogen fixation.

Expert Solution & Answer

Explanation of Solution

The nitrogenase complex consists of two proteins called dinitrogenase as well asdinitrogenase reductase. The dinitrogenase is heterotetramer of MoFe protein. The dinitrogenase reductase is called Fe(ferrous) protein. It contains Mg-ATP (magnesium-adenosine triphosphate)-binding sites. In the reaction catalyzed by this complex, there is a transfer of electrons from (4Fe-4S) cluster in Fe protein. The Fe transfers the electrons to Mo-Fe protein. The transfer of electrons leads to a reduction of H⁺. The incoming N₂ exchanges withH⁺ within the active site to form stable intermediates. So, the reaction of nitrogenasecomplex with the given substrates is as follows:

When nitrogenase complex reacts with cyanide, it gives two product, sethylamine and methan, elong with ammonia:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 1

When nitrogenase complex reacts with acetylene, it gives ethylene as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 2

When nitrogenase complex reacts with dinitrogen, it gives hydrazine or ammonia as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 3

Conclusion

Thus, it can be concluded that the products of substrates hydrogen cyanide, acetylen, endnitrogen are methylamine, ethylene, and hydrazine, respectively.

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Students have asked these similar questions

The nitrogenase complex can reduce molecules other than N2. Provide the structures for the products for each of the following substrates (real and hypothetical) that contain triple bonds: hydrogen cyanide, dinitrogen, and acetylene.

Normal carbonic anhydrase has zinc at its active site . Suggest a structural reason why carbonicanhydrase synthesized with Ni²⁺, Fe²⁺, or Mn²⁺ in place of Zn²⁺ gives an enzyme with less catalytic efficiency.

Salicylamides are inhibitors for an enzyme called scytalone dehydratase. SAR shows that there are three important hydrogen bonding interactions. Explain whether you think quinazolines could act as a bioisostere for salicylamides.

Answer 2

Question

Chapter 14, Problem 1Q

Summary Introduction

To review:

The structures ofproducts of the reaction between nitrogenase complex and substrates hydrogen cyanide, dinitroge, nnd acetylene.

Introduction:

Nitrogenase complex is present in all the species that can fix nitrogen. It is produced by bacteria such as cyanobacteria. This reduces nitrogen (N₂) to ammonia (NH₃). This is the only enzyme that can catalyze the reaction for nitrogen fixation.

Expert Solution & Answer

Explanation of Solution

The nitrogenase complex consists of two proteins called dinitrogenase as well asdinitrogenase reductase. The dinitrogenase is heterotetramer of MoFe protein. The dinitrogenase reductase is called Fe(ferrous) protein. It contains Mg-ATP (magnesium-adenosine triphosphate)-binding sites. In the reaction catalyzed by this complex, there is a transfer of electrons from (4Fe-4S) cluster in Fe protein. The Fe transfers the electrons to Mo-Fe protein. The transfer of electrons leads to a reduction of H⁺. The incoming N₂ exchanges withH⁺ within the active site to form stable intermediates. So, the reaction of nitrogenasecomplex with the given substrates is as follows:

When nitrogenase complex reacts with cyanide, it gives two product, sethylamine and methan, elong with ammonia:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 1

When nitrogenase complex reacts with acetylene, it gives ethylene as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 2

When nitrogenase complex reacts with dinitrogen, it gives hydrazine or ammonia as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 3

Conclusion

Thus, it can be concluded that the products of substrates hydrogen cyanide, acetylen, endnitrogen are methylamine, ethylene, and hydrazine, respectively.

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Answer 3

Question

Chapter 14, Problem 1Q

Summary Introduction

To review:

The structures ofproducts of the reaction between nitrogenase complex and substrates hydrogen cyanide, dinitroge, nnd acetylene.

Introduction:

Nitrogenase complex is present in all the species that can fix nitrogen. It is produced by bacteria such as cyanobacteria. This reduces nitrogen (N₂) to ammonia (NH₃). This is the only enzyme that can catalyze the reaction for nitrogen fixation.

Expert Solution & Answer

Explanation of Solution

The nitrogenase complex consists of two proteins called dinitrogenase as well asdinitrogenase reductase. The dinitrogenase is heterotetramer of MoFe protein. The dinitrogenase reductase is called Fe(ferrous) protein. It contains Mg-ATP (magnesium-adenosine triphosphate)-binding sites. In the reaction catalyzed by this complex, there is a transfer of electrons from (4Fe-4S) cluster in Fe protein. The Fe transfers the electrons to Mo-Fe protein. The transfer of electrons leads to a reduction of H⁺. The incoming N₂ exchanges withH⁺ within the active site to form stable intermediates. So, the reaction of nitrogenasecomplex with the given substrates is as follows:

When nitrogenase complex reacts with cyanide, it gives two product, sethylamine and methan, elong with ammonia:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 1

When nitrogenase complex reacts with acetylene, it gives ethylene as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 2

When nitrogenase complex reacts with dinitrogen, it gives hydrazine or ammonia as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 3

Conclusion

Thus, it can be concluded that the products of substrates hydrogen cyanide, acetylen, endnitrogen are methylamine, ethylene, and hydrazine, respectively.

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Answer 4

Question

Chapter 14, Problem 1Q

Summary Introduction

To review:

The structures ofproducts of the reaction between nitrogenase complex and substrates hydrogen cyanide, dinitroge, nnd acetylene.

Introduction:

Nitrogenase complex is present in all the species that can fix nitrogen. It is produced by bacteria such as cyanobacteria. This reduces nitrogen (N₂) to ammonia (NH₃). This is the only enzyme that can catalyze the reaction for nitrogen fixation.

Expert Solution & Answer

Explanation of Solution

The nitrogenase complex consists of two proteins called dinitrogenase as well asdinitrogenase reductase. The dinitrogenase is heterotetramer of MoFe protein. The dinitrogenase reductase is called Fe(ferrous) protein. It contains Mg-ATP (magnesium-adenosine triphosphate)-binding sites. In the reaction catalyzed by this complex, there is a transfer of electrons from (4Fe-4S) cluster in Fe protein. The Fe transfers the electrons to Mo-Fe protein. The transfer of electrons leads to a reduction of H⁺. The incoming N₂ exchanges withH⁺ within the active site to form stable intermediates. So, the reaction of nitrogenasecomplex with the given substrates is as follows:

When nitrogenase complex reacts with cyanide, it gives two product, sethylamine and methan, elong with ammonia:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 1

When nitrogenase complex reacts with acetylene, it gives ethylene as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 2

When nitrogenase complex reacts with dinitrogen, it gives hydrazine or ammonia as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 3

Conclusion

Thus, it can be concluded that the products of substrates hydrogen cyanide, acetylen, endnitrogen are methylamine, ethylene, and hydrazine, respectively.

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Answer 5

Chapter 14, Problem 1Q

Summary Introduction

To review:

The structures ofproducts of the reaction between nitrogenase complex and substrates hydrogen cyanide, dinitroge, nnd acetylene.

Introduction:

Nitrogenase complex is present in all the species that can fix nitrogen. It is produced by bacteria such as cyanobacteria. This reduces nitrogen (N₂) to ammonia (NH₃). This is the only enzyme that can catalyze the reaction for nitrogen fixation.

Expert Solution & Answer

Explanation of Solution

The nitrogenase complex consists of two proteins called dinitrogenase as well asdinitrogenase reductase. The dinitrogenase is heterotetramer of MoFe protein. The dinitrogenase reductase is called Fe(ferrous) protein. It contains Mg-ATP (magnesium-adenosine triphosphate)-binding sites. In the reaction catalyzed by this complex, there is a transfer of electrons from (4Fe-4S) cluster in Fe protein. The Fe transfers the electrons to Mo-Fe protein. The transfer of electrons leads to a reduction of H⁺. The incoming N₂ exchanges withH⁺ within the active site to form stable intermediates. So, the reaction of nitrogenasecomplex with the given substrates is as follows:

When nitrogenase complex reacts with cyanide, it gives two product, sethylamine and methan, elong with ammonia:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 1

When nitrogenase complex reacts with acetylene, it gives ethylene as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 2

When nitrogenase complex reacts with dinitrogen, it gives hydrazine or ammonia as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 3

Conclusion

Thus, it can be concluded that the products of substrates hydrogen cyanide, acetylen, endnitrogen are methylamine, ethylene, and hydrazine, respectively.

Answer 6

Chapter 14, Problem 1Q

Summary Introduction

To review:

The structures ofproducts of the reaction between nitrogenase complex and substrates hydrogen cyanide, dinitroge, nnd acetylene.

Introduction:

Nitrogenase complex is present in all the species that can fix nitrogen. It is produced by bacteria such as cyanobacteria. This reduces nitrogen (N₂) to ammonia (NH₃). This is the only enzyme that can catalyze the reaction for nitrogen fixation.

Expert Solution & Answer

Explanation of Solution

The nitrogenase complex consists of two proteins called dinitrogenase as well asdinitrogenase reductase. The dinitrogenase is heterotetramer of MoFe protein. The dinitrogenase reductase is called Fe(ferrous) protein. It contains Mg-ATP (magnesium-adenosine triphosphate)-binding sites. In the reaction catalyzed by this complex, there is a transfer of electrons from (4Fe-4S) cluster in Fe protein. The Fe transfers the electrons to Mo-Fe protein. The transfer of electrons leads to a reduction of H⁺. The incoming N₂ exchanges withH⁺ within the active site to form stable intermediates. So, the reaction of nitrogenasecomplex with the given substrates is as follows:

When nitrogenase complex reacts with cyanide, it gives two product, sethylamine and methan, elong with ammonia:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 1

When nitrogenase complex reacts with acetylene, it gives ethylene as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 2

When nitrogenase complex reacts with dinitrogen, it gives hydrazine or ammonia as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 3

Conclusion

Thus, it can be concluded that the products of substrates hydrogen cyanide, acetylen, endnitrogen are methylamine, ethylene, and hydrazine, respectively.

Answer 7

Chapter 14, Problem 1Q

Summary Introduction

To review:

The structures ofproducts of the reaction between nitrogenase complex and substrates hydrogen cyanide, dinitroge, nnd acetylene.

Introduction:

Nitrogenase complex is present in all the species that can fix nitrogen. It is produced by bacteria such as cyanobacteria. This reduces nitrogen (N₂) to ammonia (NH₃). This is the only enzyme that can catalyze the reaction for nitrogen fixation.

Answer 8

Expert Solution & Answer

Explanation of Solution

The nitrogenase complex consists of two proteins called dinitrogenase as well asdinitrogenase reductase. The dinitrogenase is heterotetramer of MoFe protein. The dinitrogenase reductase is called Fe(ferrous) protein. It contains Mg-ATP (magnesium-adenosine triphosphate)-binding sites. In the reaction catalyzed by this complex, there is a transfer of electrons from (4Fe-4S) cluster in Fe protein. The Fe transfers the electrons to Mo-Fe protein. The transfer of electrons leads to a reduction of H⁺. The incoming N₂ exchanges withH⁺ within the active site to form stable intermediates. So, the reaction of nitrogenasecomplex with the given substrates is as follows:

When nitrogenase complex reacts with cyanide, it gives two product, sethylamine and methan, elong with ammonia:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 1

When nitrogenase complex reacts with acetylene, it gives ethylene as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 2

When nitrogenase complex reacts with dinitrogen, it gives hydrazine or ammonia as a product:

Biochemistry: The Molecular Basis of Life, Chapter 14, Problem 1Q , additional homework tip 3

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Conclusion

Thus, it can be concluded that the products of substrates hydrogen cyanide, acetylen, endnitrogen are methylamine, ethylene, and hydrazine, respectively.

Answer 12

Ch. 14 - Prob. 1Q Ch. 14 - Prob. 2Q Ch. 14 - Prob. 3Q Ch. 14 - Prob. 4Q Ch. 14 - Prob. 5Q Ch. 14 - Prob. 1RQ Ch. 14 - Prob. 2RQ Ch. 14 - Prob. 3RQ Ch. 14 - Prob. 4RQ Ch. 14 - Prob. 5RQ

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