[Study of the structure of metal-binding centers of calmodulin by EXAFS-spectroscopy]

Autor: A A, Vazina, A F, Korystova, V M, Shelestov, S E, Vernoslov, V Iu, Lunin
Rok vydání: 1985
Předmět:
Zdroj: Molekuliarnaia biologiia. 19(6)
ISSN: 0026-8984
Popis: An investigation of Ca2+-binding centers of calmodulin was carried out by EXAFS-spectroscopy. The experimental results for protein preparations of calmodulin in which Ca2+ was isomorphically replaced by Tb3+ were obtained by a spectrometer working at the Institute of Nuclear Physics. For spectra analyses a standard method of Fourier transformation was used. Coincidence main maxima on phi (r) curves and identity of Fourier transformation for calmodulin and parvalbumin in the 2-6 A interval allow to infer the identity of Ca2+-binding centers of calmodulin and parvalbumin.
Databáze: OpenAIRE