Abstract
The synthesis of N‐acetyl‐N′‐(p‐glyoxylylbenzoy)cystamine (Gbz‐Cyn2‐Ac) is described. Like other glyoxal‐type reagents it reacts with guanine and arginine. The kinetics and pH dependence of these reactions are studied. (Gbz‐Cyn2‐Ac) reacts with non‐base‐paired guanines at about 20 sites in 16‐S rRNA. After reduction of disulfide bonds each derivatized guanine residue carries a free –SH group which can be used to create RNA‐RNA bridges or, after introducing an additional photoactivatable derivative, RNA‐protein bridges.
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Dates
Type | When |
---|---|
Created | 20 years, 5 months ago (March 3, 2005, 3:12 p.m.) |
Deposited | 1 year, 9 months ago (Nov. 23, 2023, 8:12 a.m.) |
Indexed | 1 year, 9 months ago (Nov. 23, 2023, 5 p.m.) |
Issued | 45 years, 7 months ago (Jan. 1, 1980) |
Published | 45 years, 7 months ago (Jan. 1, 1980) |
Published Online | 20 years, 5 months ago (March 3, 2005) |
Published Print | 45 years, 7 months ago (Jan. 1, 1980) |
@article{EXPERT_BEZAN_ON_1980, title={Synthesis and Properties of N‐Acetyl‐N′‐(p‐glyoxylylbenzoyl)cystamine, a New Reagent for RNA‐RNA and RNA‐Protein Cross‐Linking}, volume={103}, ISSN={1432-1033}, url={http://dx.doi.org/10.1111/j.1432-1033.1980.tb04323.x}, DOI={10.1111/j.1432-1033.1980.tb04323.x}, number={2}, journal={European Journal of Biochemistry}, publisher={Wiley}, author={EXPERT‐BEZANÇON, Alain and HAYES, Donal}, year={1980}, month=jan, pages={365–375} }