Das, Tapan K. ; Mazumdar, Shyamalava ; Mitra, Samaresh (1995) Heme CD as a probe for monitoring local structural changes in hemeproteins: alkaline transition in hemeproteins Proceedings of the Indian Academy of Sciences - Chemical Sciences, 107 (4). pp. 497-503. ISSN 0253-4134
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Official URL: http://www.ias.ac.in/j_archive/chemsci/107/4/497-5...
Related URL: http://dx.doi.org/10.1007/BF02840805
Abstract
Structural change due to acid-alkaline transition in hemeproteins were monitored by circular dichroism measurements in the Soret region. It was observed that in cytochrome c and horseradish peroxidase, alkaline transition results in a large change in the heme CD due to significant conformational change in the heme cavity region. In metmyoglobin a simple protolytic mechanism associated with alkaline transition involves very small conformational changes.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Indian Academy of Sciences. |
| Keywords: | Hemeproteins; Circular Dichroism; Alkaline Transition; Cytochrome C; Horseradish Peroxidase |
| ID Code: | 20157 |
| Deposited On: | 20 Nov 2010 14:56 |
| Last Modified: | 17 May 2016 04:33 |
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