(a) The compounds shown below are models for the active site of [FeFe]-hydrogenase. How are the models...

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(a) The compounds shown below are models for the active site of [FeFe]-hydrogenase. How are the models related to the active site and what problems does a crystallographer face when trying to identify the active site?

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(b) The molecular mass of myoglobin is ≈16950. The positive mode electrospray mass spectrum of deoxymyoglobin shows peaks at m/z 1413, 1304, 1212, 1131, 1060, 998, 942, 893, 848 and 808. Suggest assignments for the peaks and explain why the mass difference between successive peaks is not a constant value.

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Inorganic Chemistry

ISBN: 9781292134147

5th Edition

Authors: Catherine Housecroft

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