Understanding of PCB-degrading soil bacterium and development of experimental methods for applied microbiology
Project/Area Number |
15H04471
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Applied microbiology
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Research Institution | Tohoku University |
Principal Investigator |
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Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥15,340,000 (Direct Cost: ¥11,800,000、Indirect Cost: ¥3,540,000)
Fiscal Year 2017: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
|
Keywords | MMLV-RT / tailing activity / tailing enhancers / adaptor ligation / catabolite control / protein acetylation / TCRS / CIS法 / アダプター連結 / qTnSeq / タンパク質アセチル化 / 制御因子 / 水平伝達 / 土壌細菌 / TSS解析 / カタボライト調節 / Tnライブラリー / 接合伝達 / tailing活性 / PCBs / イルミナシーケンサー / qTSS / 二成分調節系 |
Outline of Final Research Achievements |
To investigate a PCB degrader Acidovorax sp. KKS102, a method named qTnSeq was developed. We revealed strong 3' tailing activity of a reverse transcriptase, and a series of tailing enhancers. We also optimized an unique reaction named CIS reaction. In the CIS reaction, a single strand DNA with 3' end sequence complementary to the tail is incorporated with concomitant DNA polymerization starting from the 3' tail. We designed and created transposon cassette for qTnSeq, and constructed a Tn mutant library consisting of about 60,000 clones, and we demonstrated the usefulness of the qTnSeq method. In addition, we investigated Acidovorax sp. KKS102 with respect to its catabolite control mechanism and a mobile genetic element that carries PCB-degrading genes.
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Report
(4 results)
Research Products
(114 results)
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[Journal Article] Complete Genome sequence of a gamma-hexachlorocyclohexane degrader, Sphingobium sp. Strain TKS, which was isolated from a gamma-hexachlorocyclohexane-degrading microbial community2016
Author(s)
Tabata M, Ohhata S, Kawasumi T, Nikawadori Y, Kishida K, Sato T, Ohtsubo Y, Tsuda M, Nagata Y
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Journal Title
Genome Announcements
Volume: 4
Issue: 2
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Complete Genome Sequence of Sphingopyxis macrogoltabida Strain 203N (NBRC 111659), a Polyethylene Glycol Degrader.2016
Author(s)
Ohtsubo Y, Nonoyama S, Nagata Y, Numata M, Tsuchikane K, Hosoyama A, Yamazoe A, Tsuda M, Fujita N, Kawai F.
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Journal Title
Genome Announcements
Volume: 4
Issue: 3
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Complete Genome Sequence of Sphingopyxis terrae Strain 203-1 (NBRC 111660), a Polyethylene Glycol Degrader2016
Author(s)
Ohtsubo Y, Nonoyama S, Nagata Y, Numata M, Tsuchikane K, Hosoyama A, Yamazoe A, Tsuda M, Fujita N, Kawai F.
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Journal Title
Genome Announc
Volume: 4
Issue: 3
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Complete genome sequence of cyanobacterium Nostoc sp. NIES-3756, a potentially useful strain for phytochrome-based bioengineering.2016
Author(s)
Hirose Y., Fujisawa T., Ohtsubo Y., Katayama M., Misawa N., Wakazuki S., Shimura Y., Nakamura Y., Kawachi M., Yoshikawa H., Eki T., and Kanesaki Y.
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Journal Title
Journal of Biotechnology
Volume: 220
Pages: 51-52
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Complete genome sequence of cyanobacterium Fischerella sp. NIES-3754, providing thermoresistant optogenetic tools.2016
Author(s)
Hirose Y., Fujisawa T., Ohtsubo Y., Katayama M., Misawa N., Wakazuki S., Shimura Y., Nakamura Y., Kawachi M., Yoshikawa H., Eki T., and Kanesaki Y.
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Journal Title
Journal of Biotechnology
Volume: 220
Pages: 45-46
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] Complete genome sequencing of cyanobacterium Leptolyngbya sp. NIES-3755 Journal of Biotechnology.2016
Author(s)
Hirose Y., Fujisawa T., Ohtsubo Y., Katayama M., Misawa N., Wakazuki S., Shimura Y., Nakamura Y., Kawachi M., Yoshikawa H., Eki T., and Kanesaki Y.
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Journal Title
Genome Announcements
Volume: 4
Issue: 2
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Complete genome sequence of cyanobacterium Geminocystis sp. NIES-3709 that harbors phycoerythrin-rich phycobilisome2015
Author(s)
Yuu Hirose, Mitsunori Katayama, Yoshiyuki Ohtsubo, Naomi Misawa, Erica Iioka, Wataru Suda, Kenshiro Oshima, Mitsumasa Hanaoka, Kan Tanaka, Toshihiko Eki, Masahiko Ikeuchi, Yo Kikuchi, Makoto Ishida, and Masahira Hattori
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Journal Title
Genome Announcement
Volume: 3
Issue: 2
Pages: 1-2
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Complete genome sequence of cyanobacterium Geminocystis sp. NIES-3708, which performs type II complementary chromatic acclimation2015
Author(s)
Yuu Hirose, Mitsunori Katayama, Yoshiyuki Ohtsubo, Naomi Misawa, Erica Iioka, Wataru Suda, Kenshiro Oshima, Mitsumasa Hanaoka, Kan Tanaka, Toshihiko Eki, Masahiko Ikeuchi, Yo Kikuchi, Makoto Ishida, and Masahira Hattori
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Journal Title
Genome Announcement
Volume: 3
Issue: 3
Pages: 1-2
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Complete genome sequence of a phenanthrene degrader, Mycobacterium sp. strain EPa45 (NBRC 110737), isolated from a phenanthrene-degrading consortium.2015
Author(s)
Kato H, Ogawa N, Ohtsubo Y, Oshima K, Toyoda A, Mori H, Nagata Y, Kurokawa K, Hattori M, Fujiyama A, Tsuda M
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Journal Title
Genome Announcements
Volume: 3
Issue: 4
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Time-series metagenomic analysis reveals robustness of soil microbiome against chemical disturbance.2015
Author(s)
Kato H, Mori H, Maruyama F, Toyoda A, Oshima K, Endo R, Fuchu G, Miyakoshi M, Dozono A, Ohtsubo Y, Nagata Y, Hattori M, Fujiyama A, Kurokawa K, Tsuda M
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Journal Title
DNA Research
Volume: 22
Issue: 6
Pages: 413-424
DOI
NAID
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Complete genome sequence of Sphingompyxis macrogoltabidus type strain NBRC 15033, originally isolated as a polyethylene glycol-degrader2015
Author(s)
Ohtsubo Y, Nagata, Y, Numata M, Tsuchikane K, Hosoyama A, Yamazoe A, Tsuda M, Fujita N, Kawai F
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Journal Title
Genome Announcements
Volume: 3
Issue: 6
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] 土壌細菌叢変動とレジームシフト2016
Author(s)
大坪嘉行、加藤広海、永田裕二、津田雅孝
Organizer
第89回日本細菌学会総会シンポジウム
Place of Presentation
大阪交流センター(大阪府・大阪市)
Year and Date
2016-03-23
Related Report
Invited
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[Presentation] Haloalkane dehalogenases in bacteria2015
Author(s)
Yuji Nagata, Ryota Moriuchi, Yoshiyuki Ohtsubo, and Masataka Tsuda
Organizer
The International Chemical Congress of Pacific Basin Societies (Pacifichem 2015)
Place of Presentation
Honolulu, Hawaii, USA
Year and Date
2015-12-15
Related Report
Int'l Joint Research / Invited
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[Presentation] リボソームRNA遺伝子の染色体外への移行2015
Author(s)
按田瑞恵, 大坪嘉行, 大久保卓, 菅原雅之, 永田裕二, 津田雅孝, 南澤究, 三井久幸
Organizer
日本遺伝学会第87回大会
Place of Presentation
東北大学川内北キャンパス(宮城県・仙台市)
Year and Date
2015-09-24
Related Report
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