Senapathy, P and Ali, MA and Jacob, MT (1985) Mechanism of coupling periodate-oxidized nucleosides to proteins. In: FEBS Letters, 190 (2). pp. 337-341.
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Abstract
This paper describes a mechanism of coupling periodate-oxidized nucleosides to proteins. Each of the dialdehyde groups of a periodate-oxidized nucleoside is shown to couple to lysine residues on different protein molecules through Schiff bases, thereby cross-linking different protein molecules, forming a polymer. This is in contrast to the previous model in which nucleosides were suggested to couple to proteins through a morpholine structure. The cross-linked structure of the nucleoside-antigen, significantly different when compared to the native protein, may affect the specificity and the efficiency of antibody production.
Item Type: | Journal Article |
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Publication: | FEBS Letters |
Publisher: | Elsevier Science |
Additional Information: | The copyright of this article belongs to Elsevier Science |
Keywords: | Nucleoside-antigenPeriodate oxidationSchiff baseProtein cross-linkingPolymerizationAntibody production |
Department/Centre: | Division of Biological Sciences > Biochemistry |
Date Deposited: | 13 Nov 2009 12:31 |
Last Modified: | 19 Sep 2010 05:32 |
URI: | http://eprints.iisc.ac.in/id/eprint/20234 |
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