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The number of hist idine amino acid nitrogen atoms coordinated to bimetallic active site of oxyhemocyanin and oxyhemerythrine, respectively, are:
  • a)
    2, 3 and 3, 3
  • b)
    3, 3 and 2, 3
  • c)
    3, 3 and 2, 2
  • d)
    2, 4 and 3, 2
Correct answer is option 'B'. Can you explain this answer?
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The number of hist idine amino acid nitrogen atoms coordinated to bime...
The number of histidine amino acid nitrogen atoms coordinated to bimetallie active site of oxyhemocyanin and oxyhemerythrine; (from the structure) are 3, 3 and 2, 3 respectively. 

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The number of hist idine amino acid nitrogen atoms coordinated to bime...
Bimetallic active site of oxyhemocyanin and oxyhemerythrine:

Oxyhemocyanin and oxyhemerythrine are respiratory proteins found in some invertebrates. They contain bimetallic active sites which are responsible for carrying oxygen.

Coordination of histidine amino acid nitrogen atoms:

Histidine amino acid residue is involved in coordinating the bimetallic active site of these respiratory proteins. The number of histidine amino acid nitrogen atoms coordinated to bimetallic active site of oxyhemocyanin and oxyhemerythrine, respectively, are as follows:

- Oxyhemocyanin: 3 histidine amino acid nitrogen atoms are coordinated to the bimetallic active site.
- Oxyhemerythrine: 2 histidine amino acid nitrogen atoms are coordinated to the bimetallic active site.

Therefore, the correct option is B, which states that the number of histidine amino acid nitrogen atoms coordinated to bimetallic active site of oxyhemocyanin and oxyhemerythrine are 3, 3 and 2, 3, respectively.
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The number of hist idine amino acid nitrogen atoms coordinated to bime...
These two are oxygen transporter in Antropods.
 
Oxyhemerythrine
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The number of hist idine amino acid nitrogen atoms coordinated to bimetallic active site of oxyhemocyanin and oxyhemerythrine, respectively, are:a)2, 3 and 3, 3b)3, 3 and 2, 3c)3, 3 and 2, 2d)2, 4 and 3, 2Correct answer is option 'B'. Can you explain this answer?
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The number of hist idine amino acid nitrogen atoms coordinated to bimetallic active site of oxyhemocyanin and oxyhemerythrine, respectively, are:a)2, 3 and 3, 3b)3, 3 and 2, 3c)3, 3 and 2, 2d)2, 4 and 3, 2Correct answer is option 'B'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about The number of hist idine amino acid nitrogen atoms coordinated to bimetallic active site of oxyhemocyanin and oxyhemerythrine, respectively, are:a)2, 3 and 3, 3b)3, 3 and 2, 3c)3, 3 and 2, 2d)2, 4 and 3, 2Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The number of hist idine amino acid nitrogen atoms coordinated to bimetallic active site of oxyhemocyanin and oxyhemerythrine, respectively, are:a)2, 3 and 3, 3b)3, 3 and 2, 3c)3, 3 and 2, 2d)2, 4 and 3, 2Correct answer is option 'B'. Can you explain this answer?.
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