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Formation of a Five-Coordinate Hydroxide-Bound Heme in the His93Gly Mutant of Sperm Whale Myoglobin

1999; American Chemical Society; Volume: 38; Issue: 9 Linguagem: Inglês

10.1021/ic990049+

1520-510X

Tapan K. Das, Stefan Franzen, Alycen E. Pond, John H. Dawson, Denis L. Rousseau,

Mass Spectrometry Techniques and Applications

The ferric form of the H93G mutant of myoglobin, in which the histidine that coordinates to the heme is replaced by glycine, was studied by resonance Raman spectroscopy. The mutant is five-coordina...