Which statement(s) is(are) true about oxygen binding proteins? A. Hemoglobin binds to oxygen at the axial coordination site of Fe metal center. B. Metal dz2 orbital is involved in oxygen binding. C. Upon oxygen binding, the Fe metal will be displaced from the porphyrin plane.

Which statement(s) is(are) true about oxygen binding proteins? A. Hemoglobin binds to oxygen at the axial coordination site of Fe metal center. B. Metal dz2 orbital is involved in oxygen binding. C. Upon oxygen binding, the Fe metal will be displaced from the porphyrin plane.

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter22: Proteins

Section: Chapter Questions

Problem 22.68P

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Question

Which statement(s) is(are) true about oxygen binding proteins?
A. Hemoglobin binds to oxygen at the axial coordination site of Fe metal center.
B. Metal dz2 orbital is involved in oxygen binding.
C. Upon oxygen binding, the Fe metal will be displaced from the porphyrin plane.

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