Expanding luciferase reporter systems for cell-free protein expression.
Expanding luciferase reporter systems for cell-free protein expression.
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DOI:
10.1038/s41598-022-15624-6
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发表时间:
2022-07-07
影响因子:
4.6
通讯作者:
Adamala, Katarzyna P.
中科院分区:
文献类型:
--
作者:
Sato, Wakana;Rasmussen, Melanie;Deich, Christopher;Engelhart, Aaron E.;Adamala, Katarzyna P.
Luciferases are often used as a sensitive, versatile reporter in cell-free transcription-translation (TXTL) systems, for research and practical applications such as engineering genetic parts, validating genetic circuits, and biosensor outputs. Currently, only two luciferases (Firefly and Renilla) are commonly used without substrate cross-talk. Here we demonstrate the expansion of the cell-free luciferase reporter system, with two orthogonal luciferase reporters: N. nambi luciferase (Luz) and LuxAB. These luciferases do not have cross-reactivity with the Firefly and Renilla substrates. We also demonstrate a substrate regeneration pathway for one of the new luciferases, enabling long-term time courses of protein expression monitoring in the cell-free system. Furthermore, we reduced the number of genes required in TXTL expression, by engineering a cell extract containing part of the luciferase enzymes. Our findings lead to an expanded platform with multiple orthogonal luminescence translation readouts for in vitro protein expression.
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DOI:
10.1073/pnas.0607898104
发表时间:
2007-10-16
影响因子:
11.1
作者:
Lane, M. Chelsea;Alteri, Christopher J.;Mobley, Harry L. T.
通讯作者:
Mobley, Harry L. T.
影响因子:
5.7
作者:
Arce A;Guzman Chavez F;Gandini C;Puig J;Matute T;Haseloff J;Dalchau N;Molloy J;Pardee K;Federici F
通讯作者:
Federici F
影响因子:
4.6
作者:
Kwon YC;Jewett MC
通讯作者:
Jewett MC
DOI:
10.3791/50762
发表时间:
2013-09-16
期刊:
Journal of visualized experiments : JoVE
影响因子:
--
作者:
Sun ZZ;Hayes CA;Shin J;Caschera F;Murray RM;Noireaux V
通讯作者:
Noireaux V
影响因子:
4
作者:
Schwinn, Marie K.;Machleidt, Thomas;Wood, Keith V.
通讯作者:
Wood, Keith V.