192374-17-7Relevant articles and documents
Optical Manipulation of Subcellular Protein Translocation Using a Photoactivatable Covalent Labeling System
Kowada, Toshiyuki,Arai, Keisuke,Yoshimura, Akimasa,Matsui, Toshitaka,Kikuchi, Kazuya,Mizukami, Shin
supporting information, p. 11378 - 11383 (2021/04/09)
The photoactivatable chemically induced dimerization (photo-CID) technique for tag-fused proteins is one of the most promising methods for regulating subcellular protein translocations and protein–protein interactions. However, light-induced covalent protein dimerization in living cells has yet to be established, despite its various advantages. Herein, we developed a photoactivatable covalent protein-labeling technology by applying a caged ligand to the BL-tag system, a covalent protein labeling system that uses mutant β-lactamase. We further developed CBHD, a caged protein dimerizer, using caged BL-tag and HaloTag ligands, and achieved light-induced protein translocation from the cytoplasm to subcellular regions. In addition, this covalent photo-CID system enabled quick protein translocation to a laser-illuminated microregion. These results indicate that the covalent photo-CID system will expand the scope of CID applications in the optical manipulation of cellular functions.
POLYMERASE-INDEPENDENT ANALYSIS OF THE SEQUENCE OF POLYNUCLEOTIDES
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Page/Page column 53, (2008/06/13)
The present invention concerns methods of polymerase independent template directed elongation of polynucleotides, nucleotide building blocks used in these methods as well as the use of the methods and building blocks for the determination of nucleotide sequences, in particular for the determination of SNPs, base modifications, mutations, rearrangements and methylation patterns.