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Recent publications of A. Yamagishi

2010

• Improvement of Bacillus circulans {beta}-amylase activity attained using the ancestral mutation method
• Yamashiro K, Yokobori SI, Koikeda S, Yamagishi A
  Protein Eng. Des. Sel. 23, 519-528 (2010) PubMed
• Partial purification and characterization of polyphenoloxidase from Agaricus brasiliensis
• Matsumoto-Akanuma A, Akanuma S, Motoi M, Yamagishi A, Ohno N
  Int. J. Med. Mush. in press (2010)
• Mimicking the evolution of a thermally stable monomeric four-helix bundle by fusion of four identical single-helix peptides
• Akanuma S, Matsuba T, Ueno E, Umeda N, Yamagishi A
  J. Biochem. 147, 371-379 (2010) PubMed Oxford Journals
• Biogeography and biodiversity in sulfide structures of active and inactive vents at deep-sea hydrothermal fields of the Southern Mariana Trough
• Kato S, Takano Y, Kakegawa T, Oba H, Inoue K, Kobayashi C, Utsumi M, Marumo K, Kobayashi K, Ito Y, Ishibashi J, Yamagishi A
  Applied and Environmental Microbiology 76, 2968-2979 (2010). PubMed Journals.ASM.org

2009

• Abundance of Zetaproteobacteria within crustal fluids in back-arc hydrothermal fields of the Southern Mariana Trough
• Kato S, Yanagawa K, Sunamura M, Takano Y, Ishibashi J-i, Kakegawa T, Utsumi M, Yamanaka T, Toki T, Noguchi T, Kobayashi K, Moroi A, Kimura H, Kawarabayasi Y, Marumo K, Urabe T, Yamagishi A
  Environmental Microbiology 11, 3210-3222 (2009) PubMed Wiley-Blackwell
• Microbial communities in iron-silica-rich microbial mats at deep-sea hydrothermal fields of the southern Mariana Trough
• Kato S, Kobayashi C, Kakegawa T, Yamagishi A
  Environmental Microbiology 11, 2094-2111 (2009) PubMed Wiley-Blackwell
• Spatial distribution, diversity and composition of bacterial communities in sub-seafloor fluids at a deep-sea hydrothermal field of the Suiyo Seamount
• Kato S, Hara K, Kasai H, Teramura T, Sunamura M, Ishibashi J-i, Kakegawa T, Yamanaka T, Kimura H, Marumo K, Urabe T, Yamagishia A.
  Deep Sea Research Part I: Oceanographic Research Papers 56, 1844-1855 (2009) ScienceDirect
• Significance of Organic Compounds in Interplanetary Dust Particles: Scientific Objectives of Tanpopo Mission
• Kobayashi K., Hashimoto H., Kaneko T., Mita H., Nakashima S., Naraoka H., Okudaira K., Takahashi J., Takano Y., Yamagishi A., Yamashita M., Yano H., Yokobori S. and Tanpopo WG.
  Orig. Life Evol. Biosph. 39, 4 (2009)
• Bacterial survival in responses to desiccation and high huminity at above zero and subzero temperatures.
• Yang Y., Yokobori S. and Yamagishi A.
  Adv. Space Res. 43,1285-1290(2009)
• Assessing Panspermia hypothesis by microorganisms collected from the high altitude atmosphere.
• Yang Y, Yokobori S. and Yamagishi A.
  Biol. Sci. Space. 23, 151-163 (2009) Full Text
• Deinococcus aerius sp. nov., isolated from the high atmosphere.
• Yang Y., Itoh T., Yokobori S., Itahashi S., Shimada H., Satoh K., Ohba H., Narumi I. and Yamagishi A.
  Internatl. J. Sys. Evol. Bacteriol. 59, 1862-1866 (2009)
• TANPOPO: Astrobiology Exposure and Micromeeoroid Capture Experiments For Understanding Survival Possibility of Trans-Space Migration of Microorganisms.
• Yokobori S., Yamagishi A., Yang Y., Fujisaki K., Hashimoto H., Kawai H., Kobayashi K., Mita H., Okudaira K, Tabata M., Yano H., Yamashita M., Yoshimura Y. and Tanpopo WG.
  Orig. Life Evol. Biosph.39,64-65 (2009)
• Gain and loss of an intron in the protein-coding gene in Archaea
• Yokobori S, Itoh T, Yoshinari S, Nomura N, Sako Y, Yamagishi A., Oshima T, Kita K, and Watanabe Y.
  BMC Evol. Biol.. 9, 198 (2009) PubMed

2008

• Experimental evidence for the existence of a stable half-barrel subdomain in the (beta/alpha)₈-barrel fold.
• Akanuma S. and Yamagishi A.
  J. Mol. Biol. 382(2):458-466 (2008) PubMed ScienceDirect
• Random mutagenesis improves the low-temperature activity of the tetrameric 3-isopropylmalate dehydrogenase from the hyperthermophile Sulfolobus tokodaii.
• Sasaki M, Uno M, Akanuma S. and Yamagishi A.
  Protein Eng.Des.Sel. 21,(12):721-727(2008) PubMed Oxford Journals
• Effects of pH and temperature on composition of polar lipids in Thermoplasma acidophilum HO-62.
• Shimada, H., Nemoto, N., Shida, Y., Oshima, T. and Yamagishi. A.
  J. Bacteriol. 190: 5405-5411(2008) PubMed
• Prebiotic origin of glycolytic metabolism: histidine and cysteine can produce acetyl CoA from glucose via reactions homologous to non-phosphorylated Entner-Doudoroff pathway.
• Shimizu M., Yamagishi A., Kinoshita K., Shida Y. and Oshima T.
  J. Biochem. 144, 383-388 (2008) PubMed
• Solvent site-dipole field accompanying protein-ligand approach process.
• Takano N., Umezawa J., Ikebe K., Sonobe Y., Yagisawa R., Ito J., Hamasaki N., Mitomo D., Miyagawa H., Yamagishi A., and Higo. J.
  Chem-Bio. Informatics J. 8：14-24(2008) PubMed
• TANPOPO: astrobiology exposure and micrometeoroid capture experiments.
• Yamagishi A., Yano H., Kobayashi K., Yokobori S., Tabata M., Kawai H., Yamashita M., Hashimoto H., Naraoka H. and Mita H.
  International Symposium on Space Technology and Science (ISTS) Web Paper Archives. 2008-k-05 (2008)
• UV-resistant Bacteria isolated from upper troposphere and lower stratosphere.
• Yang Y. Itahashi S., Yokobori S. and Yamagishi A.
  Biol.Sci.Space 22:18-25 (2008)
• Investigation of cultivable microorganisms in the stratosphere collected by using a balloon in 2005.
• Yang Y., Yokobori S., Kawaguchi J., Yamagami T., Iijima N., Izutsu H., Fuke Y,. Saitoh S., Matsuzaka M., Namiki S., Ohta M., Toriumi K., Yamada I., Seo M. and Yamagishi. A.
  JAXA-RR-08-001,35-42 (2008)
• Complete nucleotide sequences of mitochondrial genomes of two solitary entoprocts, Loxocorone allax and Loxosomella aloxiata: Implications for lophotrochozoan phylogeny.
• Yokobori S., Iseto T., Asakawa S., Sasaki T., Shimizu N., Yamagishi A., Oshima T., Hirose E.
  Molecular Phylogenetics and Evolution 47:612-628 (2008) PubMed

2007

• Extremely Thermophilic Translation System in the Common Ancestor Commonote: Ancestral Mutants of Glycyl-tRNA Synthetase from the Extreme Thermophile Thermus thermophilus.
• Shimizu H, Yokobori S, Ohkuri T, Yokogawa T, Nishikawa K, Yamagishi A.
  J Mol Biol. (2007) 369(4):1060-9 PubMed
• The Effects of Mutations at Position 253 on the Thermostability of the Bacillus subtilis 3-Isopropylmalate Dehydrogenase Subunit Interface.
• Ohkuri T, Yamagishi A.
  J Biochem (Tokyo). (2007) 141(6):791-7 PubMed
• An actin homolog of the archaeon Thermoplasma acidophilum that retains the ancient characteristics of eukaryotic actin.
• Hara F, Yamashiro K, Nemoto N, Ohta Y, Yokobori S, Yasunaga T, Hisanaga S, Yamagishi A.
  J Bacteriol. (2007) 189(5):2039-45 PubMed
• The effects of mutations at position 253 on the thermostability of the Bacillus subtilis 3-isopropylmalate dehydrogenase subunit interface.
• Ohkuri, T. and Yamagishi, A
  J.Biochem.141:791-797 (2007) PubMed

2006

• DNA-protein binding mediated by solvent site-dipole field.
• Hamasaki, N., Miyagawa, H., Mitomo, D., Yamagishi, A. and Higo, J.
  Chemical physics Lett. (2006) 431: 160-163
• Cloning and Characterization of Polyphenoloxidase DNA from Agaricus brasiliensis S. Wasser et al. (Agaricomycetideae) .
• Akiko Matsumoto-Akanuma, Akihiko Yamagishi, Masuro Motoi, Naohito Ohno.
  International Journal of Medicinal Mushrooms (2006), 8(1), 67-76.
• Thermostable proteins designed by using phylogenetic trees.
• Yamagishi, A., K. Watanabe, H. Shimizu, T. Ohkuri, and S. Yokobori.
  In Proceedings of the International Symposium on Extremophiles and Their Applications 2005. (2006)
• Archaeal pre-mRNA splicing: a connection to hetero-oligomeric splicing endonuclease.
• Shigeo Yoshinari, Takashi Itoh, Steven J. Hallam, Edward F. DeLong, Shin-ichi Yokobori, Akihiko Yamagishi, Tairo Oshima, Kiyoshi Kita, and Yoh-ichi Watanabe.
  Biochem. Biophys. Res. Commun. 346, 1024-1032 (2006) PubMed
• The effects of multiple ancestral residues on the Thermus thermophilus 3-isopropylmalate dehydrogenase.
• Keiko Watanabe, Akihiko Yamagishi.
  FEBS Lett. 580: 3867-3871 (2006) PubMed
• Transition state of a SH3 domain detected with principle component analysis and a charge-neutralized all-atom protein model.
• Mitomo, D., Nakamura, H., Ikeda, K., Yamagishi, A. and Higo, J.
  Proteins. 64(4):883-94. (2006) PubMed
• Structural analysis of the plasmid pTA1 isolated from the thermoacidophilic archaeon Thermoplasma acidophilum.
• Yamashiro, K., Yokobori, S., Oshima, T. and Yamagishi, A.
  Extremophiles 10: 327-335 (2006) PubMed
• Designing thermostable proteins: Ancestral mutants of 3-isopropylmalate dehydrogenase designed by using a phylogenetic tree.
• Keiko Watanabe, Takatoshi Ohkuri, Shin-ichi Yokobori, Akihiko Yamagishi
  J. Mol. Biol. 355, 664-674 (2006) PubMed

2005

• Characterization of the DNA gyrase from the thermoacidophilic archaeon Thermoplasma acidophilum
• Kan Yamashiro and Akihiko Yamagishi
  J. Bacteriol. 187, 8531-8536 (2005) PubMed
• Identification and characterization of key substructures involved in the early folding events of a (beta/alpha)8-barrel protein as studied by experimental and computational methods
• Satoshi Akanuma and Akihiko Yamagishi
  J. Mol. Biol. 353, 1161-1170 (2005) PubMed
• In situ Ore formation experiment: Amino acids and amino sugars trapped in artificial chimneys on deep-sea hydrothermal systems at Suiyo Seamount, Izu-Bonin Arc, Pacific Ocean.
• Yoshinori Takano, Katsumi Marumo, Toshiomi Ebashi, Lallan P Gupta, Hodaka Kawahata, Kensei Kobayashi, Akihiko Yamagishi, And Tomohiko Kuwabara
  Bull. Chem. Soc. Japan. 78: 638-651 (2005).
• Analysis of the Archaeal Sub-Seafloor Community at Suiyo Seamount on the Izu-Bonin Arc
• Kurt Hara, Takeshi Kakegawa, Kan Yamashiro, Akihiko Maruyama, Jun-Ichiro Ishibashi, Katsumi Marumo, Tetsuro Urabe and Akihiko Yamagishi
  Advances in Space Research, 35(9), 1634-1642 (2005). PubMed
• A detailed unfolding pathway of a (beta/alpha)8-barrel protein as studied by molecular dynamics simulations.
• Akanuma S, Miyagawa H, Kitamura K, and Yamagishi A.
  Proteins. 2005 Feb 15;58(3):538-46. PubMed
• Comparative study of flux redistribution of metabolic pathway in glutamate production by two coryneform bacteria.
• Shirai T, Nakato A, Izutani N, Nagahisa K, Shioya S, Kimura E, Kawarabayasi Y, Yamagishi A, Gojobori T, and Shimizu H.
  Metab Eng. 2005 Mar;7(2):59-69. PubMed
• Thermostability of ancestral mutants of Caldococcus noboribetus isocitrate dehydrogenase.
• Hisako Iwabata, Keiko Watanabe, Takatoshi Ohkuri, Shin-ichi Yokobori, and Akihiko Yamagishi.
  2005, FEMS Microbilo. Lett. 243:393-398 PubMed

2004

• Thermal unfolding of ribonuclease T1 studied by multi-dimensional NMR spectroscopy.
• Matsuura H, Shimotakahara S, Sakuma C, Tashiro M, Shindo H, Mochizuki K, Yamagishi A, Kojima M, and Takahashi K.
  Biol Chem. 2004 Dec;385(12):1157-64. PubMed
• Mapping of unit boundaries of a protein: exhaustive search for permissive sites for duplication by complementation analysis of random fragment libraries of tryptophan synthase alpha subunit
• Hiraga, K., Yamagishi, A., and Oshima, T.
  2004, J. Mol. Biol. 335, 1093-1104 PubMed
• Endosymbiotic Methanobrevibacter species living in symbiotic protists of the termite Reticulitermes speratus detedted by fluorecent in situ hybridization
• Kurt Hara, Naoya Shinzato, Tairo Oshima and Akihiko Yamagishi
  2004, Microbes and Environments 19: 120-127

2003

• Organics in chimneys and water samples from deep-sea hydrothermal systems: Implications for sub-vent biosphere
• T. Horiuchi, K. Kobayashi, Y. Takano, K. Marumo, M. Nakashima, A. Yamagishi, J. Ishibashi and T. Urabe
  Biol. Sci. in Space, 17, 190-191 (2003) PubMed
• Metabolic characteristics of an isocitrate dehydrogenase defective derivative of Escherichia coli BL21(DE3)
• Miho Aoshima, Masaharu Ishii, Akihiko Yamagishi, Tairo Oshima, Yasuo Igarashi
  2003, Biotech. Bioengi. 84(6) 732-737 PubMed
• Increased thermal stability against irreversible inactivation of 3-isopropylmalate dehydrogenase induced by decreased van der Waals volume at the subunit interface.
• Ohkuri, T. and Yamagishi, A.
  Protein Engineering, 16(8): 615-621 (2003) PubMed
• Characterization of the precursor of tetraether lipid biosynthesis in a thermoacidophilic archaeon, Thermoplasma acidophilum.
• N. Nemoto, Y. Shida, H. Shimada, T. Oshima and A. Yamagishi
  Extremophilies 7: 235-243 (2003) PubMed
• Purification and characterization of geranylgeranylglyceryl phosphate synthase from a thermoacidophilic archaeon, Thermoplasma acidophilum.
• N. Nemoto, T. Oshima, and A. Yamagishi. 　
  J. Biochem. 133: 651-657 (2003) PubMed
• Comparative complete genome sequence analysis of the amino acid replacements responsible for the thermostability of Corynebacterium efficiens.
• Nishio, Y., Nakamura, Y., Kawarabayasi, Y., Usuda, Y., Kimura, E., Sugimoto, S., Matsui, K., Yamagishi, A., Kikuchi, H., Ikeo, K. and T. Gojobori:
  Genome Research, 13 (7): 1572-1573 (2003) PubMed
• A novel chiral thiol reagent for automated precolumn derivatization and high-performance liquid chromatographic enantioseparation of amino acids and its application to the aspartate racemase assay.
• N. Nimura, T. Fujiwara, A. Watanabe, M. Sekine, T. Furuchi, M. Yohda, A. Yamagishi, T. Oshima, and H. Homma.
  Analytical Biochemistry 315: 262-269 (2003) PubMed
• Continuous cell-free protein synthesis directed by messenger DNA and catalyzed by extract of Thermus thermophilus HB27.
• Uzawa, A. Yamagishi, T. Oshima.
  Biosci. Biotechnol. Biochem., 67 (3): 639-642 (2003) PubMed

2002

• Introns in protein-coding genes in Archaea
• Watanabe, Y., Yokobori, S., Inaba, T., Yamagishi, A., Oshima, T., Kawarabayasi, Y., Kikuchi, H., and Kita, K.
  FEBS Lett. 510: 27-30 (2002) PubMed
• Complete polar lipid composition of Thermoplasma acidophilum HO-62 determined by high-performance lipid chromatography with evaporative light-scattering detection.
• Shimada, H., Nemoto, N., Shida, Y., Oshima, T. and Yamagishi, A.
  J. Bacteriol. 184 (2): 556-563 (2002) PubMed
• Effects of squalene epoxidase inhibitors on ether lipid biosyntheses in a thermoacidophilic archaeon, Thermoplasma acidophilum
• T. Kon, N. Nemoto, T. Oshima, and A. Yamagishi
  J. Bacteriol. 184: 1395-1401 (2002) PubMed
• Cold-adaptation mechanism of mutant enzymes of 3-isopropylmalate dehydrogenase from Thermus thermophilus
• T. Suzuki, M. Yasugi, F. Arisaka, T. Oshima and A. Yamagishi
  Protein Eng. 15(6): 471-476 (2002) PubMed
• Sulfolobus tokodaii sp. nov. (f. Sulfolobus sp. strain 7), a new member of the genus Sulfolobus isolated from Beppu Hot Springs, Japan.
• T. Suzuki, T. Iwasaki, T. Uzawa, K. Hara, N. Nemoto, T. Kon, T. Ueki, A. Yamagishi, And T. Oshima.
  Extremophiles, 6: 39-44 (2002) PubMed
• Polypeptide synthesis directed by DNA as a messenger in cell-free polypeptide synthesis by extreme thermophiles, Thermus thermophilus HB27 and Sulfolobus tokodaii strain 7.
• T. Uzawa, A. Yamagishi, And T. Oshima
  J. Biochem. 131: 849-853 (2002) PubMed
• Phylogenetic analysis of symbiotic Archaea living in the gut of xylophagous cockroaches.
• K. Hara, N. Shinzato, M. Seo, T. Oshima, and A. Yamagishi
  Microbes Environments 17: 185-190 (2002)

2001

• Methanogenic symbionts and the locality of their host lower termites.
• Shinzato, N., Matsumoto, T., Yamaoka, I., Oshima, T. and Yamagishi, A.
  Microbes and Environ. 16(1): 43-47 (2001)
• Selection of stabilized 3-isopropylmalate dehydrogenase of Saccharomyces cerevisiae using host-vector system of an extreme thermophile, Thermus thermophilus
• M. Tamakoshi, Y. Nakano, S. Kakizawa, A. Yamagishi and T. Oshima
  Extremophile, 5:17-22 (2001) PubMed
• Quinone profiles of Thermoplasma acidophilum HO-62
• Shimada, H., Shida, Y., Nemoto, N., Oshima, T., and Yamagishi, A.
  J. Bacteriol. 183( 4): 1462-1465 (2001) PubMed
• Crystal structures of mutants of Thermus thermophilus IPMDH adapted to low temperatures
• Hirose, R., Suzuki, T., Moriyama, H., Sato, T., Yamagishi, A., Oshima, T. and Tanaka, N.
  Protein Eng. 14: 81-84 (2001) PubMed
• Adaptation of a thermophile enzyme, 3-isopropylmalate dehydrogenase, to low temperatures.
• Suzuki, T., Yasugi, M., Arisaka, F., Yamagishi, A., and Oshima, T.
  Protein Eng. 14(1): 85-91 (2001) PubMed
• Cold adaptation of the thermophilic enzyme 3-isopropylmalate dehydrogenase
• Yasugi, M., Amino, M., Suzuki, T., Oshima, T., and Yamagishi, A.
  J. Biochem. 129(3): 477-484 (2001) PubMed
• Occurrence of D-amino acids and a pyridoxal 5'-phosphate-dependent aspartate racemase in the acidothermophilic archaeon, Thermoplasma acidophilum
• J.-A. Lee, T. Okamoto, M. Sekine, N. Nimura, K. Imai, M. Yohda, T. Maruyama, M. Sumi, N. Kamo, A. Yamagishi, T. Oshima and H. Homma
  Biochem. Biophys. Res. Commun. 281: 317-321 (2001) PubMed
• Ancestral residues stabilizing 3-isopropylmalate dehydrogenase of an extreme thermophile: Experimental evidence supporting the thermophilic common ancestor hypothesis
• J. Miyazaki, S. Nakaya, T. Suzuki, M. Tamakoshi, T. Oshima, and A. Yamagishi
  J. Biochem. 129, 777-782 (2001) PubMed
• Analysis of effect of accumulation of amino acid replacements on activity of 3-isopropylmalate dehydrogenase from Thermus thermophilus.
• M. Yasugi, T. Suzuki, A. Yamagishi, And T. Oshima
  Protein Eng.14: 601-607 (2001) PubMed
• Complete genome sequence of an aerobic thermoacidophilic crenarchaeon, Sulfolobus tokodaii strain 7
• Kawarabayasi, Y., Hino, Y., Horikawa, H.,　Jin-no, K., Takahashi, M., Sekine, M., Baba, S., Ankai, A., Kosugi, H., Hosoyama, A, Fukui, S., Nagai, Y., Nishijima, K., Otsuka, R., Nakazawa, H., Takamiya, M., Kato, Y., Yoshizawa, T., Tanaka, Kudoh, Y., T., Yamazaki, S., Kushida, N., Oguchi, A., Aoki, Masuda, S., Yanagii, M., N., Nishimura, H., Yamagishi, A., Oshima, T., and Kikuchi, H.
  DNA Res. 8: 123-140 (2001) PubMed
• Export of Thermus thermophilus alkaline phosphatase in the twin-arginine translocation pathway in Escherichia coli
• Angeline, S., R. Moreno, K. Gouffi, C.-L. Santini, A. Yamagishi, J. Berenguer, and L.-F. Wu
  FEBS Lett. 506: 103-107 (2001) PubMed
• High thermal stability of 3-isopropylmalate dehydrogenase from Thermus thermophilus resulted from low deltaCp of unfolding
• Motono, C., Oshima, T. and Yamagishi, A.
  Protein Eng. 14 (12): 961-966 (2001) PubMed

1999

• Urea-induced unfolding and conformational stability of 3-isopropylmalate dehydrogenase from the thermophile Thermus thermophilus and its mesophilic counterpart from Escherichia coli.
• Motono, C., A. Yamagishi, And T. Oshima
  Biochemistry, 38: 1332-1337 (1999) PubMed
• Phylogenetic diversity of symbiotic methanogens living in the hindgut of the lower termite Reticulitermes speratus analyzed by PCR and in situ hybridization.
• Shinzato, N., T. Matsumoto, I. Yamaoka, T. Oshima, and A. Yamagishi
  Appl. Environ. Microbiol. 65: 837-840 (1999) PubMed
• An efficient gene replacement and deletion system for an extreme thermophile, Thermus thermophilus.
• Tamakoshi, M., Yaoi, T., Oshima, T., and Yamagishi, A.
  FEMS Microbiol. Lett. 173: 431-437(1999) PubMed
• Further improvement of the thermal stability of a partially stabilized Bacillus subtilis 3-isopropylmalatedehydrogenase variant by random and site-directed mutagenesis.
• Akanuma S, Yamagishi A, Tanaka N, Oshima T
  Eur J Biochem. ;260(2): 499-504 (1999) PubMed

1998

• From the common ancestor of all living organisms to protoeukaryotic cell
• Yamagishi, A., T. Kon, G. Takahashi, and T. Oshima
  in "Thermophiles: The key to molecular evolution and the origin of life?" J. Wiegel, and M. Adams, pp. 287-295, Taylor & Francis Ltd., London, (1998)
• Serial increase in the thermal stability of 3-isopropylmalate dehydrogenase from Bacillus subtilis by experimental evolution
• Akanuma, S., A. Yamagishi, N. Tanaka, and T. Oshima
  Protein Sci. 7: 698-705 (1998) PubMed
• The organization of the leuC, leuD and leuB genes of the extreme thermophile Thermus thermophilus
• Tamakoshi, M., A. Yamagishi, And T. Oshima
  Gene, 222: 125-132 (1998) PubMed
• Chapter 82. Sulfolobus tokodaii 7
• Yamagishi, A. and T. Oshima
  in "Bacterial Genomes: Physical Structure and Analysis", deBruijn, F., J., J. R. Lupski, and G. M. Weinstock, eds. pp. 759-761, Chapman & Hall, New York (1997)

1997

• Molecular and phylogenetic characterization of isopropylmalate dehydrogenase of a thermoacidophilic archaeon, Sulfolobus sp. strain 7.
• Suzuki, T., Inoki, Y., Yamagishi, A., Iwasaki, T., Wakagi, T. and Oshima, T.
  J. Bacteriol. 179: 1174-1179 (1997) PubMed
• Purification, catalytic properties and thermostability of 3-isopropylmalate dehydrogenase from Escherichia coli
• Wallon, G., Yamamoto, K., Kirino, H., Yamagishi, A., Lovett, S.T., Petsko, G.A., and Oshima, T.
  Biochim. Biophys. Acta, 1337: 105-112 (1997) PubMed
• A new Thermus-Escherichia coli shuttle integration vector system
• Tamakoshi, M., M. Uchida, K. Tanabe, S. Fukuyama, A. Yamagishi, And T. Oshima
  J. Bacteriol. 179: 4811-4814 (1997) PubMed
• Screening of a mutant plasmid with high expression efficiency of GC-rich leuB gene of an extreme thermophile, Thermus thermophilus, in Escherichia coli
• Suzuki, T., Tanaka, Y., Ishida, M., Ishizuka, M., Yamagishi, A., and Oshima, T.
  J. Biochem. 121: 1031-1034 (1997) PubMed
• Effect of polar side chains at position 172 on thermal stability of 3-isopropylmalate dehydrogenase from Thermus thermophilus
• Akanuma, S., Qu, C., Yamagishi, A., Tanaka, N., and Oshima, T.
  FEBS Lett. 410: 141-144 (1997) PubMed

1996

• An aspartate aminotransferase from an extremely thermophilic bacterium, Thermus thermophilus HB8.
• Okamoto, A., Kato, R., Masui, R., Yamagishi, A., Oshima, T., and Kuramitsu, S.
  J. Biochem. 119: 135-144(1996) PubMed
• A stable intermediate in the thermal unfolding process of a chimeric 3-isopropylmalate dehydrogenase between a thermophilic and a mesophilic enzymes.
• Hayashi-Iwasaki, Y., Numata, K., Yamagishi, A., Yutani, K., Sakurai, M., Tanaka, N. and Oshima, T.
  Protein Sci., 5: 511-516 (1996) PubMed
• Further stabilization of 3-isopropylmalate dehydrogenase of an extreme thermophile, Thermus thermophilus, by a suppressor mutation method.
• Kotsuka, T., Akanuma, S., Tomuro, M., Yamagishi, A., and Oshima, T.
  J. Bacteriol. 178 3 : 723-727 (1996) PubMed
• Pyrimidine biosynthesis genes (pyrE and pyrF) of an extreme thermophile, Thermus thermophilus.
• Yamagishi, A., Tanimoto, T., Suzuki, T. and Oshima, T.
  Appl. Environ. Microbiol. 62(6): 2191-2194 (1996) PubMed
• Spontaneous tandem sequence duplications reverse the thermal stability of carboxyl-terminal modified 3-isopropylmalate dehydrogenase
• Akanuma, S., Yamagishi, A. Tanaka, N., and Oshima, T.
  J. Bacteriol. 178: 6300-6304 (1996) PubMed
• Eubacteria-type isocitrate dehydrogenase from an archaeon: Cloning, sequencing, and expression of a gene encoding isocitrate dehydrogenase from a hyperthermophilic archaebacterium, Caldococcus noboribetus.
• Aoshima, M., Yamagishi, A., and Oshima, T.
  Arch. Biochem. Biophys. 336: 77-85 (1996) PubMed
• Cloning and sequencing of a gene encoding 16S ribosomal RNA from a novel hyperthermophilic archaebacterium NC12
• Aoshima, M., Nishibe, Y., Hasegawa, M., Yamagishi, A., and Oshima, T.
  Gene. 180: 183-187 (1996) PubMed

1995

• Thermal stability of chimeric isopropylmalate dehydrogenase genes constructed from a thermophile and mesophile
• Numata, K., Muro, M., Akutsu, N., Nosoh, Y., Yamagishi, A. and Oshima, T.,
  Protein Engineering 8(1): 39-43 (1995) PubMed
• Characterization of the endosymbiont of a deep-see bivalve, Calyptogena soyoae,
• Kim, Y-W., Yasuda, M., Yamagishi, A., Oshima, T., and Ohta, S.,
  Appl. Environ. Microbiol. 61(2): 823-827(1995) PubMed
• Screening of stable proteins in an extreme thermophile, Thermus thermophilus
• Tamakoshi, T., Yamagishi, A., and Oshima, T.

  Mol. Microbiol. 16(5): 1031-1036(1995) PubMed
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• Yasuda, M., Yamagishi, A., and Oshima, T.
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• Morphological variation of new Thermoplasma acidophilum isolates from Japanese hot springs.
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• The crystal structure of thermostable mutants of chimeric 3-isopropylmalate dehydrogenase, 2T2M6T
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