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Spectroscopic and Density Functional Theory Studies of the Blue—Copper Site in M121SeM and C112SeC Azurin: Cu—Se Versus Cu—S Bonding.

S K-edge X-ray absorption, UV-vis absorption, magnetic circular dichroism (MCD), and resonance Raman spectroscopies are used to investigate the electronic structure differences among WT, M121SeM, and C112SeC Pseudomonas aeruginosa (P.a) azurin. A comparison of S K-edge XAS of WT and M121SeM azurin a...

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Publicado en:Journal of the American Chemical Society Vol. 130; no. 12; pp. 3866 - 3878
Autores principales: Sarangi, Ritimukta, Gorelsky, Serge I., Basumallick, Lipika, Hee Jung Hwang, Pratt, Russell C., Stack, T. Daniel P., Yi Lu, Hodgson, Keith O., Hedman, Britt, Solomon, Edward I.
Formato: Artículo
Publicado: American Chemical Society 3/26/2008
Materias:
Copper proteins
Electronic structure
Chemical bonds
Raman spectroscopy
Density functionals
Binding sites
Acceso en línea:Ver este registro en EBSCOhost