Research Project
Grant-in-Aid for Scientific Research (C)
Improvement of genome editing tools such as CRISPR-Cas9 system leads to the increased demands for other gene modification tools such as DNA recombination and methylation. The split DNA methylase bearing split M.HhaI domains and zinc finger domains show the potential for the highly specific DNA methylation. Structural modelling study suggested that the DNA-split methylase complex could contain steric hindrance in some parts. Thus altered DNA assembly of split methylase on the target gene and several linker mutations were tested to obtain the increased activity in DNA methylation without losing sequence specificity. As the results, the assembly pattern in which ZFPs bind to the different strand on the target DNA showed increased activity in DNA methylation. In addition, the extension of linker length between the domains also affected on the increased activity. Above all, the results give new insights into the assembly of split protein domains especially on the target DNA.
All 2015 2014 2013 Other
All Journal Article (12 results) (of which Peer Reviewed: 11 results, Open Access: 4 results, Acknowledgement Compliant: 3 results) Presentation (23 results) (of which Int'l Joint Research: 2 results, Invited: 7 results) Book (6 results) Remarks (2 results)
YAKUGAKU ZASSHI
Volume: 135 Issue: 3 Pages: 405-414
10.1248/yakushi.14-00240-5
130004756508
化学工業
Volume: 65 Pages: 8-14
Chemical and Pharmaceutical Bulletin
Volume: 62 Issue: 10 Pages: 1019-1025
10.1248/cpb.c14-00419
130004677396
Tetrahedron
Volume: 70 Issue: 34 Pages: 5122-5127
10.1016/j.tet.2014.05.110
Volume: XX Issue: 29 Pages: 4400-4404
10.1016/j.tet.2014.04.063
Org. Biomol. Chem.
Volume: 12 Issue: 23 Pages: 3821-3826
10.1039/c4ob00622d
Bioorg. Med. Chem.
Volume: 21 Issue: 24 Pages: 7884-7889
10.1016/j.bmc.2013.10.005
Volume: 21 Issue: 22 Pages: 6878-6885
10.1016/j.bmc.2013.09.037
ChemMedChem
Volume: 8 Issue: 10 Pages: 1668-1672
10.1002/cmdc.201300289
ACS Chem. Biol.
Volume: 8 Issue: 10 Pages: 2235-2244
10.1021/cb400495h
Biopolymers: Peptide Science
Volume: 100 Issue: 6 Pages: 613-620
10.1002/bip.22324
Volume: 21 Issue: 15 Pages: 4452-4458
10.1016/j.bmc.2013.05.060
http://tamamura-tmd.sakura.ne.jp/
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