2013 Fiscal Year Final Research Report
Structure and assembly of the central hub of the baseplate of bacteriophage T4
Project/Area Number |
23570190
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Biophysics
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Research Institution | Tokyo Institute of Technology |
Principal Investigator |
ARISAKA Fumio 東京工業大学, 生命理工学研究科, 教授 (80133768)
|
Co-Investigator(Kenkyū-buntansha) |
KANAMARU Shuji 東京大学, 大学院生命理工学研究科, 助教 (50376951)
|
Project Period (FY) |
2011 – 2013
|
Keywords | バクテリオファージ / 分子集合 / 立体構造 / 蛋白質間相互作用 / 感染機構 / 溶菌 / 溶菌阻止 / 尾繊維 |
Research Abstract |
1. Tube initiator protein, gp48, which were fused with SlyD at the N-terminus was expressed in a soluble fraction and crystallized. 2. The C-terminal domain of gp37 from phage PP01 which constitutes the tail fiber together with gp38 were co-expressed and the complex with 3:1 stoichiometry was isolated and crystallized. It was shown that the C-terminal 13 kDa polypeptide was self-cleaved. 3. The complex of the soluble domain of the holin and the rapid lysis protein gp rI was crystallized and the structure has been successfully determined, which is expected to contribute to understanding the mechanisma of lysis inhibition.
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Research Products
(21 results)
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[Journal Article] Crystal structure of YidC reveals a membrane protein insertion mechanism2014
Author(s)
K. Kumazaki, S. Chiba, M. Takemoto, A. Furukawa, K. Nishiyama, Y. Sugano, T. Mori, N. Dohmae, K. Hirata, Y. Nakada-Nakura, A.D. Maturana, Y. Tanaka, H. Mori, Y. Sugita, F. Arisaka, K. Ito, R. Ishitani, T. Tsukazaki and O. Nureki.
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Journal Title
Nature
Volume: 509 (7501)
Pages: 516-20
DOI
Peer Reviewed
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[Journal Article] Crystal structure of Cex1p reveals the mechanism of tRNA trafficking between nucleus and cytoplasm2013
Author(s)
Nozawa K, Ishitani R, Yoshihisa T, Sato M, Arisaka F, Kanamaru S, Dohmae N, Mangroo D, Senger B, Becker HD, Nureki O.
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Journal Title
Nucleic Acids Res
Volume: 41(6)
Pages: 3901-14
DOI
Peer Reviewed
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[Journal Article] Structure of a dominant-negative helix-loop-helix tran- scriptional regulator suggests mechanisms of autoinhibition2012
Author(s)
Ishii R, Isogaya K, Seto A, Koinuma D, Watanabe Y, Arisaka F, Yaguchi SI, Ikushima H, Dohmae N, Miyazono K, Miyazawa K, Ishitani R, Nureki O.
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Journal Title
EMBO J
Volume: 31(11)
Pages: 2541- 52
DOI
Peer Reviewed
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[Journal Article] Archaeal ribosomal stalk protein interacts with translation factors in a nucleotide- independent manner via its conserved C terminus2012
Author(s)
Nomura N, Honda T, Baba K, Naganuma T, Tanzawa T, Arisaka F, Noda M, Uchiyama S, Tanaka I, Yao M, Uchiumi T.
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Journal Title
Proc Natl Acad Sci U S A
Volume: 109(10)
Pages: 3748-53
DOI
Peer Reviewed
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[Journal Article] Crystallographic analysis reveals octamerization of viroplasm matrix protein P9-1 of Rice black streaked dwarf virus2012
Author(s)
Fusamichi Akita, Akifumi Higashiura, Takumi Shimizu, Yingying Pu, Mamoru Suzuki, Tamaki Uehara-Ichiki, Takahide Sasaya, Shuji Kanamaru, Fumio Arisaka, Tomitake Tsukihara, Atsushi Nakagawa and Toshihiro Omura.
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Journal Title
J Virol
Volume: 86(2)
Pages: 746-56
DOI
Peer Reviewed
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[Journal Article] Genomic and proteomic characterization of the large Myoviridae bacteriophage TMA of the extreme thermophile Thermus thermophilus2011
Author(s)
Tamakoshi M, Murakami A, Sugisawa M, Tsuneizumi K, Takeda S, Saheki T, Izumi T, Akiba T, Mitsuoka K, Toh H, Yamashita A, Arisaka F, Hattori M, Oshima T, Yamagishi A.
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Journal Title
Bacteriophage
Volume: 1(3)
Pages: 152-164
Peer Reviewed
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[Journal Article] Dual modification of a triple-strandedβ-helix nanotube with Ru and Re metal complexes to promote photocatalytic reduction of CO(2)2011
Author(s)
Yokoi N, Miura Y, Huang CY, Takatani N, Inaba H, Koshiyama T, Kanamaru S, Arisaka F, Watanabe Y, Kitagawa S, Ueno T.
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Journal Title
Chem Commun (Camb)
Volume: 47(7)
Pages: 2074-6
DOI
Peer Reviewed