Genetically Encoded Aminocoumarin Lysine for Optical Control of Protein-Nucleotide Interactions in Zebrafish Embryos.
Genetically Encoded Aminocoumarin Lysine for Optical Control of Protein-Nucleotide Interactions in Zebrafish Embryos.
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DOI:
10.1021/acschembio.3c00028
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发表时间:
2023-06-16
影响因子:
4
通讯作者:
Deiters, Alexander
中科院分区:
文献类型:
--
作者:
Brown, Wes;Wesalo, Joshua;Samanta, Subhas;Luo, Ji;Caldwell, Steven E.;Tsang, Michael;Deiters, Alexander
The strategic placement of unnatural amino acids into the active site of kinases and phosphatases has allowed for the generation of photocaged signaling proteins that offer spatiotemporal control over activation of these pathways through precise light exposure. However, deploying this technology to study cell signaling in the context of embryo development has been limited. The promise of optical control is especially useful in the early stages of an embryo where development is driven by tightly orchestrated signaling events. Here, we demonstrate light-induced activation of Protein Kinase A and a RASopathy mutant of NRAS in the zebrafish embryo using a new light-activated amino acid. We applied this approach to gain insight into the roles of these proteins in gastrulation and heart development and forge a path for further investigation of RASopathy mutant proteins in animals.
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影响因子:
3.5
作者:
Calcagni, Giulio;Limongelli, Giuseppe;Marino, Bruno
通讯作者:
Marino, Bruno
影响因子:
7.8
作者:
Courtney T;Deiters A
通讯作者:
Deiters A
影响因子:
4.8
作者:
Iyer, GH;Moore, MJ;Taylor, SS
通讯作者:
Taylor, SS
DOI:
10.1002/cbic.201000414
发表时间:
2011-01-03
期刊:
Chembiochem : a European journal of chemical biology
影响因子:
--
作者:
Jin X;Uttamapinant C;Ting AY
通讯作者:
Ting AY
影响因子:
62.1
作者:
Klan, Petr;Solomek, Tomas;Bochet, Christian G.;Blanc, Aurelien;Givens, Richard;Rubina, Marina;Popik, Vladimir;Kostikov, Alexey;Wirz, Jakob
通讯作者:
Wirz, Jakob