Koji Tamura

11 papers Journal 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
Novel amino acid activating ribozyme KK33-1 with clues to its functional architecture.
Biosyst.
Mika Waida, Masayuki Tokunaga, Riko Asahi, Yusuke Saga, Kiichi Aizawa, Hiromi Mutsuro-Aoki, Takuya Umehara, Koji Tamura
2025 J jnl
Structural reduction of amino acid activating ribozyme KK13.
Biosyst.
Kiichi Aizawa, Yusuke Saga, Mika Waida, Hiromi Mutsuro-Aoki, Takuya Umehara, Koji Tamura
2024 J jnl
Elucidation of productive alanine recognition mechanism by Escherichia coli alanyl-tRNA synthetase.
Biosyst.
Mayu Onoguchi, Riku Otsuka, Miki Koyama, Tadashi Ando, Hiromi Mutsuro-Aoki, Takuya Umehara, Koji Tamura
2024 J jnl
Quantum Mechanics/Molecular Mechanics Simulations for Chiral-Selective Aminoacylation: Unraveling the Nature of Life.
Comput.
Tadashi Ando, Koji Tamura
2021 J jnl
Amino acid activation analysis of primitive aminoacyl-tRNA synthetases encoded by both strands of a single gene using the malachite green assay.
Biosyst.
Kazaha Onodera, Nana Suganuma, Haruka Takano, Yu Sugita, Tomoko Shoji, Ayaka Minobe, Narumi Yamaki, Riku Otsuka, Hiromi Mutsuro-Aoki, Takuya Umehara, Koji Tamura
2020 J jnl
Aminoacylation of short hairpin RNAs through kissing-loop interactions indicates evolutionary trend of RNA molecules.
Biosyst.
Hiromi Mutsuro-Aoki, Kokoro Hamachi, Ryodai Kurihara, Koji Tamura
2019 J jnl
Effects of complementary loop composition in truncated R3C ligase ribozymes on kiss switch activation.
Biosyst.
Kokoro Hamachi, Hiromi Mutsuro-Aoki, Kana Tanizawa, Ito Hirasawa, Takuya Umehara, Koji Tamura
2017 J jnl
A step into the RNA world: Conditional analysis of hydrogel formation of adenosine 5′-monophosphate induced by cyanuric acid.
Biosyst.
Takumi Yokosawa, Ryota Enomoto, Sho Uchino, Ito Hirasawa, Takuya Umehara, Koji Tamura
2013 J jnl
Glycols modulate terminator stem stability and ligand-dependency of a glycine riboswitch.
Biosyst.
Kokoro Hamachi, Hikari Hayashi, Miyuki Shimamura, Yuiha Yamaji, Ai Kaneko, Aruma Fujisawa, Takuya Umehara, Koji Tamura
2012 J jnl
RNA tetraplex as a primordial peptide synthesis scaffold.
Biosyst.
Takuya Umehara, Takahiro Kitagawa, Yu Nakazawa, Hinako Yoshino, Ryohei Nemoto, Koji Tamura
2008 J jnl
Origin of amino acid homochirality: Relationship with the RNA world and origin of tRNA aminoacylation.
Biosyst.
Koji Tamura