A New 1,5-Disubstituted Triazole DNA Backbone Mimic with Enhanced Polymerase Compatibility.
A New 1,5-Disubstituted Triazole DNA Backbone Mimic with Enhanced Polymerase Compatibility.
复制标题
具有增强聚合酶相容性的新型1,5-二取代三唑DNA主链模拟物。
DOI:
10.1021/jacs.1c08057
复制
发表时间:
2021-10-06
影响因子:
15
通讯作者:
Brown T
中科院分区:
文献类型:
--
作者:
Epple S;Modi A;Baker YR;Wȩgrzyn E;Traoré D;Wanat P;Tyburn AES;Shivalingam A;Taemaitree L;El-Sagheer AH;Brown T
Triazole linkages (TLs) are mimics of the phosphodiester bond in oligonucleotides with applications in synthetic biology and biotechnology. Here we report the RuAAC-catalyzed synthesis of a novel 1,5-disubstituted triazole (TL2) dinucleoside phosphoramidite as well as its incorporation into oligonucleotides and compare its DNA polymerase replication competency with other TL analogues. We demonstrate that TL2 has superior replication kinetics to these analogues and is accurately replicated by polymerases. Derived structure–biocompatibility relationships show that linker length and the orientation of a hydrogen bond acceptor are critical and provide further guidance for the rational design of artificial biocompatible nucleic acid backbones.
登录
查看更多内容
影响因子:
14.9
作者:
Miura, Fumihito;Fujino, Tomoko;Ito, Takashi
通讯作者:
Ito, Takashi
影响因子:
3.5
作者:
Kuwahara, Masayasu;Takeshima, Hidetoshi;Sawai, Hiroaki
通讯作者:
Sawai, Hiroaki
DOI:
10.1046/j.1432-1327.2000.01557.x
发表时间:
2000-08-01
期刊:
EUROPEAN JOURNAL OF BIOCHEMISTRY
影响因子:
--
作者:
Andreola, ML;Calmels, C;Litvak, S
通讯作者:
Litvak, S
DOI:
10.1073/pnas.1813376116
发表时间:
2019-01-22
影响因子:
11.1
作者:
Miroshnichenko, S. K.;Patutina, O. A.;Stetsenko, D. A.
通讯作者:
Stetsenko, D. A.
影响因子:
15
作者:
Kim, Woo Gyum;Kang, Mi Eun;Hong, Sung You
通讯作者:
Hong, Sung You