Attachment of reporter groups to specific, selected cytidine residues in RNA using a bisulfite-catalyzed transamination reaction.
Attachment of reporter groups to specific, selected cytidine residues in RNA using a bisulfite-catalyzed transamination reaction.
复制标题
使用亚硫酸氢盐催化的氨基转移反应将报告基团附着到 RNA 中特定的、选定的胞苷残基上。
DOI:
10.1093/nar/12.2.989
复制
发表时间:
1984
影响因子:
14.9
通讯作者:
Draper,DE
中科院分区:
文献类型:
--
作者:
Draper,DE
Bisulfite catalyzes transamination of cytidine at the N4position; the suitability of this reaction for attaching reporter groups to selected cytidine residues in RNA molecules has been investigated. Poly(C) is nearly quantitatively converted to the poly (N4aminoethyl-C) derivative after 3 hrs at 42°C with ethylene diamine (pK1= 7.6) and bisulfite. This derivative reacts quantitatively with N-hydroxysuccinimide esters; the linkage of a fluorescent dye, nitrohenzofurazan, to cytidines by this reaction is demonstrated. To direct the bisulfite reaction to selected cytidines within a large RNA molecule, the RNA is hybridized to complementary DNA containing a deletion. Only the cytidines in the single strand RNA loop (corresponding to the DNA deletion) are reactive. Two cytidines in the middle of a 340 base RNA fragment from 16S rihosomal RNA have been modified by this technique.
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DOI:
--
发表时间:
1983
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Kurobe,Y;Nelson,RW;Ikemoto,N
通讯作者:
Ikemoto,N
影响因子:
3.4
作者:
SCALES, D;INESI, G
通讯作者:
INESI, G
DOI:
10.1016/s0021-9258(19)40973-3
发表时间:
1975
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
R. Jilka;A. Martonosi;T. Tillack
通讯作者:
T. Tillack
DOI:
--
发表时间:
1987
期刊:
European Journal of Biochemistry
影响因子:
--
作者:
B. Vilsen;J. Andersen
通讯作者:
J. Andersen
影响因子:
3.5
作者:
J. Andersen;B. Vilsen
通讯作者:
B. Vilsen