K
Kazuhiro Ogata
Researcher at Yokohama City University
Publications - 115
Citations - 6486
Kazuhiro Ogata is an academic researcher from Yokohama City University. The author has contributed to research in topics: Missense mutation & Exome sequencing. The author has an hindex of 36, co-authored 103 publications receiving 5548 citations.
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Journal ArticleDOI
De novo mutations in the gene encoding STXBP1 (MUNC18-1) cause early infantile epileptic encephalopathy
Hirotomo Saitsu,Mitsuhiro Kato,Takeshi Mizuguchi,Keisuke Hamada,Hitoshi Osaka,Jun Tohyama,Katsuhisa Uruno,Satoko Kumada,Kiyomi Nishiyama,Akira Nishimura,Ippei Okada,Yukiko Yoshimura,Syu-ichi Hirai,Tatsuro Kumada,Kiyoshi Hayasaka,Atsuo Fukuda,Kazuhiro Ogata,Naomichi Matsumoto +17 more
TL;DR: Findings suggest that haploinsufficiency of STXBP1 causes early infantile epileptic encephalopathy with suppression-burst, and that a mutant form of the protein was significantly thermolabile compared to wild type.
Journal ArticleDOI
Solution structure of a specific DNA complex of the Myb DNA-binding domain with cooperative recognition helices.
Kazuhiro Ogata,Souichi Morikawa,Haruki Nakamura,Ai Sekikawa,Taiko Inoue,Hiroko Kanai,Akinori Sarai,Shunsuke Ishii,Yoshifumi Nishimura +8 more
TL;DR: The solution structure of a specific DNA complex of the minimum DNA-binding domain (R2R3) is determined by heteronuclear multidimensional NMR by determining that both R2 and R3 contain three helices, and the third helix in each is found to be a recognition helix.
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Mutations affecting components of the SWI/SNF complex cause Coffin-Siris syndrome.
Yoshinori Tsurusaki,Nobuhiko Okamoto,Hirofumi Ohashi,Tomoki Kosho,Yoko Imai,Yumiko Hibi-Ko,Tadashi Kaname,Kenji Naritomi,Hiroshi Kawame,Hiroshi Kawame,Keiko Wakui,Yoshimitsu Fukushima,Tomomi Homma,Mitsuhiro Kato,Yoko Hiraki,Takanori Yamagata,Shoji Yano,Seiji Mizuno,Satoru Sakazume,Takuma Ishii,Toshiro Nagai,Masaaki Shiina,Kazuhiro Ogata,Tohru Ohta,Norio Niikawa,Satoko Miyatake,Ippei Okada,Takeshi Mizuguchi,Hiroshi Doi,Hirotomo Saitsu,Noriko Miyake,Naomichi Matsumoto +31 more
TL;DR: By exome sequencing, de novo SMARCB1 mutations are found in two of five individuals with typical Coffin-Siris syndrome (CSS), a rare autosomal dominant anomaly syndrome.
Journal ArticleDOI
Structural Analyses of DNA Recognition by the AML1/Runx-1 Runt Domain and Its Allosteric Control by CBFβ
Tahir H. Tahirov,Taiko Inoue-Bungo,Hisayuki Morii,Atsushi Fujikawa,Motoko Sasaki,Kazumi Kimura,Masaaki Shiina,Ko Sato,Takashi Kumasaka,Masaki Yamamoto,Shunsuke Ishii,Kazuhiro Ogata +11 more
TL;DR: The hydrogen bonding network formed among CBFalpha(Runt domain) and CBFbeta, and the allosteric regulation mechanism of CBF Alpha-Bonded DNA binding by CBF beta revealed theAllosteric Regulation mechanism of C/EBPbeta(bZip)-DNA binding byCBFbeta.
Journal ArticleDOI
Solution structure of a DNA-binding unit of Myb: a helix-turn-helix-related motif with conserved tryptophans forming a hydrophobic core.
Kazuhiro Ogata,Hironobu Hojo,Saburo Aimoto,Takahisa Nakai,Haruki Nakamura,Akinori Sarai,Shunsuke Ishii,Yoshifumi Nishimura +7 more
TL;DR: The DNA-binding domain of the c-myb protooncogene product consists of three imperfect tandem repeats of 51 or 52 amino acids, each of which contains three conserved tryptophans, spaced 18 or 19 amino acids apart, which has been determined by NMR with distance geometry calculation.