Question

a bpg binding. b salt bridges between acidic and basic side chains. c coordination fo the hemes with distal histidines. d hydrophobic interactions. e salt bridges involving n-terminal carbamates.

Answer 1

The various interactions that stabilize the tertiary structure of proteins include ionic bonding, hydrogen bonding, disulfide linkages, and dispersion forces. These interactions play a crucial role in protein stability.

Step-by-step explanation:

The subject of this question is Biology. Specifically, the question is exploring the various interactions that stabilize the tertiary structure of proteins. These interactions include ionic bonding, hydrogen bonding, disulfide linkages, and dispersion forces.

Ionic interactions refer to the electrostatic attractions between acidic and basic side chains of amino acids. Salt bridges can be formed between these charged side chains, contributing to protein stability.

Coordination of the hemes with distal histidines is another interaction that stabilizes the tertiary structure of proteins, such as hemoglobin. Hydrophobic interactions involve the nonpolar regions of amino acid side chains coming together to avoid contact with water. Lastly, salt bridges involving N-terminal carbamates can also contribute to protein stability.

Answer 2

Deoxyhemoglobin's structure is stabilized by various interactions except for : A. BPG binding

What is the Deoxyhemoglobin's structure?

Deoxyhemoglobin's structure is stabilized by various interactions, including salt bridges between acidic and basic side chains, coordination of hemes with distal histidine, hydrophobic interactions, and salt bridges involving N-terminal carbamates.

However, binding of 2,3-bisphosphoglycerate (BPG) destabilizes the deoxyhemoglobin structure, promoting the release of oxygen. BPG reduces the affinity of hemoglobin for oxygen, allowing oxygen to be more readily released in tissues where it is needed.

The answer is: A. BPG binding.

Complete Questions:

The structure of deoxyhemoglobin is stabilized by each of the following interactions except:

A. BPG binding

B. salt bridges between acidic and basic side chains

C. Coordination of the hemes with the distal histidine

D. hydrophobic interactions

E. salt bridges involving N-terminal carbamates