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Hirofumi Shoun

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Wakako Ikeda-Ohtsubo; Sang-Wan Kim; Masaki Matsuoka; Morio Miyahara; Keisuke Miyauchi; Hirofumi Shoun; Takayoshi Wakagi; Akira Watanabe; Takeshi Yamada; Shinya Fushinobu; Ginro Endo
Bioaugmentation of a wastewater bioreactor system with the nitrous oxide-reducing denitrifier Pseudomonas stutzeri strain TR2.
Masaki Matsuoka; Morio Miyahara; Sanghwa Park; Sun-Young An; Shinya Fushinobu; Kei Kamino; Sang-Wan Kim; Takayoshi Wakagi; Akira Yokota; Hirofumi Shoun
Advenella faeciporci sp. nov., a nitrite-denitrifying bacterium isolated from nitrifying-denitrifying activated sludge collected from a laboratory-scale bioreactor treating piggery wastewater.
Hirofumi Shoun; Shinya Fushinobu; Li Jiang; Sang-Wan Kim; Takayoshi Wakagi
Fungal denitrification and nitric oxide reductase cytochrome P450nor.

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2013: Wakako Ikeda-Ohtsubo; Sang-Wan Kim; Masaki Matsuoka; Morio Miyahara; Keisuke Miyauchi; Hirofumi Shoun; Takayoshi Wakagi; Akira Watanabe; Takeshi Yamada; Shinya Fushinobu; Ginro Endo
Bioaugmentation of a wastewater bioreactor system with the nitrous oxide-reducing denitrifier Pseudomonas stutzeri strain TR2.
Journal of bioscience and bioengineering 2013;115(1):37-42.
2012: Masaki Matsuoka; Morio Miyahara; Sanghwa Park; Sun-Young An; Shinya Fushinobu; Kei Kamino; Sang-Wan Kim; Takayoshi Wakagi; Akira Yokota; Hirofumi Shoun
Advenella faeciporci sp. nov., a nitrite-denitrifying bacterium isolated from nitrifying-denitrifying activated sludge collected from a laboratory-scale bioreactor treating piggery wastewater.
International journal of systematic and evolutionary microbiology 2012;62(Pt 12):2986-90.
2012: Hirofumi Shoun; Shinya Fushinobu; Li Jiang; Sang-Wan Kim; Takayoshi Wakagi
Fungal denitrification and nitric oxide reductase cytochrome P450nor.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2012;367(1593):1186-94.
2012: Kazue Yamagishi; Kenji Akita; Shigenobu Aoki; Yota Chiba; Masayoshi Fuji; Noriyasu Hosoya; Yoshimasa Ishii; Hiroya Ishikawa; Kiyoshi Kawai; Madoka Nakajima; Takeo Ohsaka; Takeyoshi Okajima; Kazuo Onuma; Yasutake Saeki; Tomoyuki Sato; Pisol Senawongse; Hirofumi Shoun; Yasushi Sugawara; Shigeru Sugiyama; Takashi Suzuki; Minoru Takahashi; Masaru Tsuboi; Akio Urushiyama; Shinya Yagi; Tateo Yamanaka
Generation of gaseous sulfur-containing compounds in tumour tissue and suppression of gas diffusion as an antitumour treatment.
Gut 2012;61(4):554-61.
2012: Morio Miyahara; Keisuke Miyauchi; Ginro Endo; Shinya Fushinobu; Wakako Ikeda-Ohtsubo; Sang-Wan Kim; Takayoshi Wakagi; Akira Watanabe; Takeshi Yamada; Shengmin Zhou; Hirofumi Shoun
Survival of the aerobic denitrifier Pseudomonas stutzeri strain TR2 during co-culture with activated sludge under denitrifying conditions.
Bioscience, biotechnology, and biochemistry 2012;76(3):495-500.
2011: Fumitoshi Manabe; Hirofumi Shoun; Takayoshi Wakagi
Conserved residues in membrane-bound acid pyrophosphatase from Sulfolobus tokodaii, a thermoacidophilic archaeon.
Extremophiles : life under extreme conditions 2011;15(3):359-64.
2011: Shengmin Zhou; Shinya Fushinobu; Sang-Wan Kim; Yoshito Nakanishi; Jun-ichi Maruyama; Katsuhiko Kitamoto; Takayoshi Wakagi; Hirofumi Shoun
Functional analysis and subcellular location of two flavohemoglobins from Aspergillus oryzae.
Fungal genetics and biology : FG & B 2011;48(2):200-7.
2011: Satoshi Takamatsu; Lian-Hua Xu; Shinya Fushinobu; Hirofumi Shoun; Mamoru Komatsu; David E Cane; H Ikeda
Pentalenic acid is a shunt metabolite in the biosynthesis of the pentalenolactone family of metabolites: hydroxylation of 1-deoxypentalenic acid mediated by CYP105D7 (SAV_7469) of Streptomyces avermitilis.
The Journal of antibiotics 2011;64(1):65-71.
2010: Ryuichiro Suzuki; Takane Katayama; Byung-Jun Kim; Takayoshi Wakagi; Hirofumi Shoun; Hisashi Ashida; Kenji Yamamoto; Shinya Fushinobu
Crystal structures of phosphoketolase: thiamine diphosphate-dependent dehydration mechanism.
The Journal of biological chemistry 2010;285(44):34279-87.
2010: Ryuichiro Suzuki; Byung-Jun Kim; Tsuyoshi Shibata; Yuki Iwamoto; Takane Katayama; Hisashi Ashida; Takayoshi Wakagi; Hirofumi Shoun; Shinya Fushinobu; Kenji Yamamoto
Overexpression, crystallization and preliminary X-ray analysis of xylulose-5-phosphate/fructose-6-phosphate phosphoketolase from Bifidobacterium breve.
Acta crystallographica. Section F, Structural biology and crystallization communications 2010;66(Pt 8):941-3.
2010: Morio Miyahara; Sang-Wan Kim; Shinya Fushinobu; Koki Takaki; Takeshi Yamada; Akira Watanabe; Keisuke Miyauchi; Ginro Endo; Takayoshi Wakagi; Hirofumi Shoun
Potential of aerobic denitrification by Pseudomonas stutzeri TR2 to reduce nitrous oxide emissions from wastewater treatment plants.
Applied and environmental microbiology 2010;76(14):4619-25.
2010: Sang-Wan Kim; Morio Miyahara; Shinya Fushinobu; Takayoshi Wakagi; Hirofumi Shoun
Nitrous oxide emission from nitrifying activated sludge dependent on denitrification by ammonia-oxidizing bacteria.
Bioresource technology 2010;101(11):3958-63.
2010: Lian-Hua Xu; Shinya Fushinobu; Satoshi Takamatsu; Takayoshi Wakagi; Haruo Ikeda; Hirofumi Shoun
Regio- and stereospecificity of filipin hydroxylation sites revealed by crystal structures of cytochrome P450 105P1 and 105D6 from Streptomyces avermitilis.
The Journal of biological chemistry 2010;285(22):16844-53.
2010: Shengmin Zhou; Shinya Fushinobu; Sang-Wan Kim; Yoshito Nakanishi; Takayoshi Wakagi; Hirofumi Shoun
Aspergillus oryzae flavohemoglobins promote oxidative damage by hydrogen peroxide.
Biochemical and biophysical research communications 2010;394(3):558-61.
2010: Kazuhide Tsukimoto; Rie Takada; Yuko Araki; Kentaro Suzuki; Shuichi Karita; Takayoshi Wakagi; Hirofumi Shoun; Takashi Watanabe; Shinya Fushinobu
Recognition of cellooligosaccharides by a family 28 carbohydrate-binding module.
FEBS letters 2010;584(6):1205-11.
2010: Masafumi Hidaka; Shinya Fushinobu; Yuji Honda; Takayoshi Wakagi; Hirofumi Shoun; Motomitsu Kitaoka
Structural explanation for the acquisition of glycosynthase activity.
Journal of biochemistry 2010;147(2):237-44.
2010: Zhemin Zhou; Naoki Takaya; Hirofumi Shoun
Multi-energy metabolic mechanisms of the fungus Fusarium oxysporum in low oxygen environments.
Bioscience, biotechnology, and biochemistry 2010;74(12):2431-7.
2010: Sang-Wan Kim; Shinya Fushinobu; Shengmin Zhou; Takayoshi Wakagi; Hirofumi Shoun
The possible involvement of copper-containing nitrite reductase (NirK) and flavohemoglobin in denitrification by the fungus Cylindrocarpon tonkinense.
Bioscience, biotechnology, and biochemistry 2010;74(7):1403-7.
2010: Yoshito Nakanishi; Shengmin Zhou; Sang-Wan Kim; Shinya Fushinobu; Jun-ichi Maruyama; Katsuhiko Kitamoto; Takayoshi Wakagi; Hirofumi Shoun
A eukaryotic copper-containing nitrite reductase derived from a NirK homolog gene of Aspergillus oryzae.
Bioscience, biotechnology, and biochemistry 2010;74(5):984-91.
2009: Fumitoshi Manabe; Yuko H Itoh; Hirofumi Shoun; Takayoshi Wakagi
Membrane-bound acid pyrophosphatase from Sulfolobus tokodaii, a thermoacidophilic archaeon: heterologous expression of the gene and characterization of the product.
Extremophiles : life under extreme conditions 2009;13(6):859-65.
2009: Ryuichiro Suzuki; Takane Katayama; Motomitsu Kitaoka; Hidehiko Kumagai; Takayoshi Wakagi; Hirofumi Shoun; Hisashi Ashida; Kenji Yamamoto; Shinya Fushinobu
Crystallographic and mutational analyses of substrate recognition of endo-alpha-N-acetylgalactosaminidase from Bifidobacterium longum.
Journal of biochemistry 2009;146(3):389-98.
2009: Sang-Wan Kim; Shinya Fushinobu; Shengmin Zhou; Takayoshi Wakagi; Hirofumi Shoun
Eukaryotic nirK genes encoding copper-containing nitrite reductase: originating from the protomitochondrion?
Applied and environmental microbiology 2009;75(9):2652-8.
2009: Shengmin Zhou; Shinya Fushinobu; Yoshito Nakanishi; Sang-Wan Kim; Takayoshi Wakagi; Hirofumi Shoun
Cloning and characterization of two flavohemoglobins from Aspergillus oryzae.
Biochemical and biophysical research communications 2009;381(1):7-11.
2009: Masafumi Hidaka; Mamoru Nishimoto; Motomitsu Kitaoka; Takayoshi Wakagi; Hirofumi Shoun; Shinya Fushinobu
The crystal structure of galacto-N-biose/lacto-N-biose I phosphorylase: a large deformation of a TIM barrel scaffold.
The Journal of biological chemistry 2009;284(11):7273-83.
2009: Lian-Hua Xu; Shinya Fushinobu; Haruo Ikeda; Takayoshi Wakagi; Hirofumi Shoun
Crystal structures of cytochrome P450 105P1 from Streptomyces avermitilis: conformational flexibility and histidine ligation state.
Journal of bacteriology 2009;191(4):1211-9.
2009: Jing Luo; Eriko Fukuda; Hirofumi Takase; Shinya Fushinobu; Hirofumi Shoun; Takayoshi Wakagi
Identification of the lysine residue responsible for coenzyme A binding in the heterodimeric 2-oxoacid:ferredoxin oxidoreductase from Sulfolobus tokodaii, a thermoacidophilic archaeon, using 4-fluoro-7-nitrobenzofurazan as an affinity label.
Biochimica et biophysica acta 2009;1794(2):335-40.
2008: Tatsuya Kitazume; Yuya Yamazaki; Shigeru Matsuyama; Hirofumi Shoun; Naoki Takaya
Production of hydroxy-fatty acid derivatives from waste oil by Escherichia coli cells producing fungal cytochrome P450foxy.
Applied microbiology and biotechnology 2008;79(6):981-8.
2008: Hirofumi Shoun; Shinya Fushinobu
[Physiological function, reaction mechanism, and structure of cytochrone P450nor].
Seikagaku. The Journal of Japanese Biochemical Society 2008;80(6):560-8.
2008: Ryuichiro Suzuki; Jun Wada; Takane Katayama; Shinya Fushinobu; Takayoshi Wakagi; Hirofumi Shoun; Hayuki Sugimoto; Akiyoshi Tanaka; Hidehiko Kumagai; Hisashi Ashida; Motomitsu Kitaoka; Kenji Yamamoto
Structural and thermodynamic analyses of solute-binding Protein from Bifidobacterium longum specific for core 1 disaccharide and lacto-N-biose I.
The Journal of biological chemistry 2008;283(19):13165-73.
2008: Yuji Honda; Shinya Fushinobu; Masafumi Hidaka; Takayoshi Wakagi; Hirofumi Shoun; Hajime Taniguchi; Motomitsu Kitaoka
Alternative strategy for converting an inverting glycoside hydrolase into a glycosynthase.
Glycobiology 2008;18(4):325-30.
2008: Li Zhang; Hirofumi Shoun
Purification and functional analysis of fungal nitric oxide reductase cytochrome P450nor.
Methods in enzymology 2008;437():117-33.
2008: Koki Takaki; Shinya Fushinobu; Sang-Wan Kim; Morio Miyahara; Takayoshi Wakagi; Hirofumi Shoun
Streptomyces griseus enhances denitrification by Ralstonia pickettii K50, which is possibly mediated by histidine produced during co-culture.
Bioscience, biotechnology, and biochemistry 2008;72(1):163-70.
2007: Jun Wada; Ryuichiro Suzuki; Shinya Fushinobu; Motomitsu Kitaoka; Takayoshi Wakagi; Hirofumi Shoun; Hisashi Ashida; Hidehiko Kumagai; Takane Katayama; Kenji Yamamoto
Purification, crystallization and preliminary X-ray analysis of the galacto-N-biose-/lacto-N-biose I-binding protein (GL-BP) of the ABC transporter from Bifidobacterium longum JCM1217.
Acta crystallographica. Section F, Structural biology and crystallization communications 2007;63(Pt 9):751-3.
2007: Yuri Nijikken; Takeshi Tsukada; Kiyohiko Igarashi; Masahiro Samejima; Takayoshi Wakagi; Hirofumi Shoun; Shinya Fushinobu
Crystal structure of intracellular family 1 beta-glucosidase BGL1A from the basidiomycete Phanerochaete chrysosporium.
FEBS letters 2007;581(7):1514-20.
2007: Hiroshi Nishimasu; Shinya Fushinobu; Hirofumi Shoun; Takayoshi Wakagi
Crystal structures of an ATP-dependent hexokinase with broad substrate specificity from the hyperthermophilic archaeon Sulfolobus tokodaii.
The Journal of biological chemistry 2007;282(13):9923-31.
2007: Satoshi Kakugawa; Shinya Fushinobu; Takayoshi Wakagi; Hirofumi Shoun
Characterization of a thermostable carboxylesterase from the hyperthermophilic bacterium Thermotoga maritima.
Applied microbiology and biotechnology 2007;74(3):585-91.
2006: Kouta Hatayama; Hirofumi Shoun; Yasuichi Ueda; Akira Nakamura
Tuberibacillus calidus gen. nov., sp. nov., isolated from a compost pile and reclassification of Bacillus naganoensis Tomimura et al. 1990 as Pullulanibacillus naganoensis gen. nov., comb. nov. and Bacillus laevolacticus Andersch et al. 1994 as Sporolactobacillus laevolacticus comb. nov.
International journal of systematic and evolutionary microbiology 2006;56(Pt 11):2545-51.
2006: Akimasa Miyanaga; Takuya Koseki; Yozo Miwa; Yuichiro Mese; Sachiko Nakamura; Atsushi Kuno; Jun Hirabayashi; Hiroshi Matsuzawa; Takayoshi Wakagi; Hirofumi Shoun; Shinya Fushinobu
The family 42 carbohydrate-binding module of family 54 alpha-L-arabinofuranosidase specifically binds the arabinofuranose side chain of hemicellulose.
The Biochemical journal 2006;399(3):503-11.
2006: Takuya Koseki; Yozo Miwa; Yuichiro Mese; Akimasa Miyanaga; Shinya Fushinobu; Takayoshi Wakagi; Hirofumi Shoun; Hiroshi Matsuzawa; Katsumi Hashizume
Mutational analysis of N-glycosylation recognition sites on the biochemical properties of Aspergillus kawachii alpha-L-arabinofuranosidase 54.
Biochimica et biophysica acta 2006;1760(9):1458-64.
2006: Masafumi Hidaka; Motomitsu Kitaoka; Kiyoshi Hayashi; Takayoshi Wakagi; Hirofumi Shoun; Shinya Fushinobu
Structural dissection of the reaction mechanism of cellobiose phosphorylase.
The Biochemical journal 2006;398(1):37-43.
2006: So-Young Jun; Shinya Fushinobu; Hideaki Nojiri; Toshio Omori; Hirofumi Shoun; Takayoshi Wakagi
Improving the catalytic efficiency of a meta-cleavage product hydrolase (CumD) from Pseudomonas fluorescens IP01.
Biochimica et biophysica acta 2006;1764(7):1159-66.
2006: Hirofumi Shoun
[Denitrification and anaerobic energy producing mechanisms by fungi].
Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme 2006;51(5):419-29.
2006: Hiroshi Nishimasu; Shinya Fushinobu; Hirofumi Shoun; Takayoshi Wakagi
Identification and characterization of an ATP-dependent hexokinase with broad substrate specificity from the hyperthermophilic archaeon Sulfolobus tokodaii.
Journal of bacteriology 2006;188(5):2014-9.
2006: Masahiro Nakajima; Shinya Fushinobu; Hiromi Imamura; Hirofumi Shoun; Takayoshi Wakagi
Crystallization and preliminary X-ray analysis of cytosolic alpha-mannosidase from Thermotoga maritima.
Acta crystallographica. Section F, Structural biology and crystallization communications 2006;62(Pt 2):104-5.
2006: Deli Liu; Shan Zhang; Yongliang Zheng; Hirofumi Shoun
Denitrification by the mix-culturing of fungi and bacteria with shell.
Microbiological research 2006;161(2):132-7.
2005: Tomoya Yamada; Takeshi Fujii; Tamotsu Kanai; Taku Amo; Tadayuki Imanaka; Hiroshi Nishimasu; Takayoshi Wakagi; Hirofumi Shoun; Masahiro Kamekura; Yoichi Kamagata; Takeshi Kato; Koichiro Kawashima
Expression of acetylcholine (ACh) and ACh-synthesizing activity in Archaea.
Life sciences 2005;77(16):1935-44.
2005: Kouta Hatayama; Hirofumi Shoun; Yasuichi Ueda; Akira Nakamura
Planifilum fimeticola gen. nov., sp. nov. and Planifilum fulgidum sp. nov., novel members of the family 'Thermoactinomycetaceae' isolated from compost.
International journal of systematic and evolutionary microbiology 2005;55(Pt 5):2101-4.
2005: Kouta Hatayama; Satomi Kawai; Hirofumi Shoun; Yasuichi Ueda; Akira Nakamura
Pseudomonas azotifigens sp. nov., a novel nitrogen-fixing bacterium isolated from a compost pile.
International journal of systematic and evolutionary microbiology 2005;55(Pt 4):1539-44.
2005: Shinya Fushinobu; Masafumi Hidaka; Yuji Honda; Takayoshi Wakagi; Hirofumi Shoun; Motomitsu Kitaoka
Structural basis for the specificity of the reducing end xylose-releasing exo-oligoxylanase from Bacillus halodurans C-125.
The Journal of biological chemistry 2005;280(17):17180-6.
2005: Xuesong Dong; Shinya Fushinobu; Eriko Fukuda; Tohru Terada; Shugo Nakamura; Kentaro Shimizu; Hideaki Nojiri; Toshio Omori; Hirofumi Shoun; Takayoshi Wakagi
Crystal structure of the terminal oxygenase component of cumene dioxygenase from Pseudomonas fluorescens IP01.
Journal of bacteriology 2005;187(7):2483-90.
2005: Yuji Honda; Shinya Fushinobu; Masafumi Hidaka; Takayoshi Wakagi; Hirofumi Shoun; Motomitsu Kitaoka
Crystallization and preliminary X-ray analysis of reducing-end xylose-releasing exo-oligoxylanase from Bacillus halodurans C-125.
Acta crystallographica. Section F, Structural biology and crystallization communications 2005;61(Pt 3):291-2.
2005: Shinya Fushinobu; So-Young Jun; Masafumi Hidaka; Hideaki Nojiri; Hisakazu Yamane; Hirofumi Shoun; Toshio Omori; Takayoshi Wakagi
A series of crystal structures of a meta-cleavage product hydrolase from Pseudomonas fluorescens IP01 (CumD) complexed with various cleavage products.
Bioscience, biotechnology, and biochemistry 2005;69(3):491-8.
2005: Andreas Daiber; Hirofumi Shoun; Volker Ullrich
Nitric oxide reductase (P450nor) from Fusarium oxysporum.
Journal of inorganic biochemistry 2005;99(1):185-93.
2004: Masahiro Nakajima; Hiromi Imamura; Hirofumi Shoun; Sueharu Horinouchi; Takayoshi Wakagi
Transglycosylation activity of Dictyoglomus thermophilum amylase A.
Bioscience, biotechnology, and biochemistry 2004;68(11):2369-73.
2004: Akimasa Miyanaga; Takuya Koseki; Hiroshi Matsuzawa; Takayoshi Wakagi; Hirofumi Shoun; Shinya Fushinobu
Crystal structure of a family 54 alpha-L-arabinofuranosidase reveals a novel carbohydrate-binding module that can bind arabinose.
The Journal of biological chemistry 2004;279(43):44907-14.
2004: Masahiko Kaya; Kengo Matsumura; Katsuya Higashida; Yoji Hata; Akitsugu Kawato; Yasuhisa Abe; Osamu Akita; Naoki Takaya; Hirofumi Shoun
Cloning and enhanced expression of the cytochrome P450nor gene (nicA; CYP55A5) encoding nitric oxide reductase from Aspergillus oryzae.
Bioscience, biotechnology, and biochemistry 2004;68(10):2040-9.
2004: Masafumi Hidaka; Motomitsu Kitaoka; Kiyoshi Hayashi; Takayoshi Wakagi; Hirofumi Shoun; Shinya Fushinobu
Crystallization and preliminary X-ray analysis of cellobiose phosphorylase from Cellvibrio gilvus.
Acta crystallographica. Section D, Biological crystallography 2004;60(Pt 10):1877-8.
2004: Rieko Oshima; Shinya Fushinobu; Fei Su; Li Zhang; Naoki Takaya; Hirofumi Shoun
Structural evidence for direct hydride transfer from NADH to cytochrome P450nor.
Journal of molecular biology 2004;342(1):207-17.
2004: Mariko Umemura; Fei Su; Naoki Takaya; Yoshitsugu Shiro; Hirofumi Shoun
D88A mutant of cytochrome P450nor provides kinetic evidence for direct complex formation with electron donor NADH.
European journal of biochemistry / FEBS 2004;271(14):2887-94.
2004: Akimasa Miyanaga; Takuya Koseki; Hiroshi Matsuzawa; Takayoshi Wakagi; Hirofumi Shoun; Shinya Fushinobu
Expression, purification, crystallization and preliminary X-ray analysis of alpha-L-arabinofuranosidase B from Aspergillus kawachii.
Acta crystallographica. Section D, Biological crystallography 2004;60(Pt 7):1286-8.
2004: Hiroshi Nishimasu; Shinya Fushinobu; Hirofumi Shoun; Takayoshi Wakagi
The first crystal structure of the novel class of fructose-1,6-bisphosphatase present in thermophilic archaea.
Structure (London, England : 1993) 2004;12(6):949-59.
2004: Masafumi Hidaka; Yuji Honda; Motomitsu Kitaoka; Satoru Nirasawa; Kiyoshi Hayashi; Takayoshi Wakagi; Hirofumi Shoun; Shinya Fushinobu
Chitobiose phosphorylase from Vibrio proteolyticus, a member of glycosyl transferase family 36, has a clan GH-L-like (alpha/alpha)(6) barrel fold.
Structure (London, England : 1993) 2004;12(6):937-47.
2004: Jong-Jin Jeong; Tomoaki Sonoda; Shinya Fushinobu; Hirofumi Shoun; Takayoshi Wakagi
Crystal structure of isocitrate dehydrogenase from Aeropyrum pernix.
Proteins 2004;55(4):1087-9.
2004: Fei Su; Shinya Fushinobu; Naoki Takaya; Hirofumi Shoun
Involvement of a Glu71-Arg64 couple in the access channel for NADH in cytochrome p450nor.
Bioscience, biotechnology, and biochemistry 2004;68(5):1156-9.
2004: Yasuyuki Sasaki; Naoki Takaya; Akira Nakamura; Hirofumi Shoun
Isolation of flavohemoglobin from the actinomycete Streptomyces antibioticus grown without external nitric oxide stress.
Bioscience, biotechnology, and biochemistry 2004;68(5):1106-12.
2004: Kazuto Takasaki; Hirofumi Shoun; Akira Nakamura; Takayuki Hoshino; Naoki Takaya
Unusual transcription regulation of the niaD gene under anaerobic conditions supporting fungal ammonia fermentation.
Bioscience, biotechnology, and biochemistry 2004;68(4):978-80.
2004: Kazuto Takasaki; Hirofumi Shoun; Masashi Yamaguchi; Kanji Takeo; Akira Nakamura; Takayuki Hoshino; Naoki Takaya
Fungal ammonia fermentation, a novel metabolic mechanism that couples the dissimilatory and assimilatory pathways of both nitrate and ethanol. Role of acetyl CoA synthetase in anaerobic ATP synthesis.
The Journal of biological chemistry 2004;279(13):12414-20.
2004: Fei Su; Naoki Takaya; Hirofumi Shoun
Nitrous oxide-forming codenitrification catalyzed by cytochrome P450nor.
Bioscience, biotechnology, and biochemistry 2004;68(2):473-5.
2004: Mamoru Nishimoto; Shinya Fushinobu; Akimasa Miyanaga; Takayoshi Wakagi; Hirofumi Shoun; Kazuo Sakka; Kunio Ohmiya; Satoru Nirasawa; Motomitsu Kitaoka; Kiyoshi Hayashi
Crystallization and preliminary X-ray analysis of xylanase B from Clostridium stercorarium.
Acta crystallographica. Section D, Biological crystallography 2004;60(Pt 2):342-3.
2004: Akimasa Miyanaga; Shinya Fushinobu; Kiyoshi Ito; Hirofumi Shoun; Takayoshi Wakagi
Mutational and structural analysis of cobalt-containing nitrile hydratase on substrate and metal binding.
European journal of biochemistry / FEBS 2004;271(2):429-38.
2003: Shinya Fushinobu; Hirofumi Shoun; Takayoshi Wakagi
Crystal structure of sulerythrin, a rubrerythrin-like protein from a strictly aerobic archaeon, Sulfolobus tokodaii strain 7, shows unexpected domain swapping.
Biochemistry 2003;42(40):11707-15.
2003: Sohei Ito; Shinya Fushinobu; Jong-Jin Jeong; Issei Yoshioka; Shinji Koga; Hirofumi Shoun; Takayoshi Wakagi
Crystal structure of an ADP-dependent glucokinase from Pyrococcus furiosus: implications for a sugar-induced conformational change in ADP-dependent kinase.
Journal of molecular biology 2003;331(4):871-83.
2003: Jong-Jin Jeong; Shinya Fushinobu; Sohei Ito; Hirofumi Shoun; Takayoshi Wakagi
Archaeal ADP-dependent phosphofructokinase: expression, purification, crystallization and preliminary crystallographic analysis.
Acta crystallographica. Section D, Biological crystallography 2003;59(Pt 7):1327-9.
2003: Masahiro Nakajima; Hiromi Imamura; Hirofumi Shoun; Takayoshi Wakagi
Unique metal dependency of cytosolic alpha-mannosidase from Thermotoga maritima, a hyperthermophilic bacterium.
Archives of biochemistry and biophysics 2003;415(1):87-93.
2003: Naoki Takaya; Maria Antonina B Catalan-Sakairi; Yasushi Sakaguchi; Isao Kato; Zhemin Zhou; Hirofumi Shoun
Aerobic denitrifying bacteria that produce low levels of nitrous oxide.
Applied and environmental microbiology 2003;69(6):3152-7.
2003: Tomo-o Watsuji; Naoki Takaya; Akira Nakamura; Hirofumi Shoun
Denitrification of nitrate by the fungus Cylindrocarpon tonkinense.
Bioscience, biotechnology, and biochemistry 2003;67(5):1115-20.
2003: Tomo-o Watsuji; Naoki Takaya; Akira Nakamura; Hirofumi Shoun
A possible role of NADPH-dependent cytochrome P450nor isozyme in glycolysis under denitrifying conditions.
Bioscience, biotechnology, and biochemistry 2003;67(5):1109-14.
2003: Seigo Kuwazaki; Naoki Takaya; Akira Nakamura; Hirofumi Shoun
Formate-forming fungal catabolic pathway to supply electrons to nitrate respiration.
Bioscience, biotechnology, and biochemistry 2003;67(4):937-9.
2003: Naoki Takaya; Seigo Kuwazaki; Yoshiaki Adachi; Sawako Suzuki; Tomoko Kikuchi; Hiro Nakamura; Yoshitsugu Shiro; Hirofumi Shoun
Hybrid respiration in the denitrifying mitochondria of Fusarium oxysporum.
Journal of biochemistry 2003;133(4):461-5.
2003: Jong-Jin Jeong; Shinya Fushinobu; Sohei Ito; Beong-Sam Jeon; Hirofumi Shoun; Takayoshi Wakagi
Characterization of the cupin-type phosphoglucose isomerase from the hyperthermophilic archaeon Thermococcus litoralis.
FEBS letters 2003;535(1-3):200-4.
2002: Li Zhang; Takashi Kudo; Naoki Takaya; Hirofumi Shoun
The B' helix determines cytochrome P450nor specificity for the electron donors NADH and NADPH.
The Journal of biological chemistry 2002;277(37):33842-7.
2002: Masafumi Hidaka; Shinya Fushinobu; Naomi Ohtsu; Hiroyuki Motoshima; Hiroshi Matsuzawa; Hirofumi Shoun; Takayoshi Wakagi
Trimeric crystal structure of the glycoside hydrolase family 42 beta-galactosidase from Thermus thermophilus A4 and the structure of its complex with galactose.
Journal of molecular biology 2002;322(1):79-91.
2002: Shinya Fushinobu; Takashi Saku; Masafumi Hidaka; So-Young Jun; Hideaki Nojiri; Hisakazu Yamane; Hirofumi Shoun; Toshio Omori; Takayoshi Wakagi
Crystal structures of a meta-cleavage product hydrolase from Pseudomonas fluorescens IP01 (CumD) complexed with cleavage products.
Protein science : a publication of the Protein Society 2002;11(9):2184-95.
2002: Yasuyuki Kumon; Yasuyuki Sasaki; Isao Kato; Naoki Takaya; Hirofumi Shoun; Teruhiko Beppu
Codenitrification and denitrification are dual metabolic pathways through which dinitrogen evolves from nitrate in Streptomyces antibioticus.
Journal of bacteriology 2002;184(11):2963-8.
2002: Naoki Takaya; Hiromasa Uchimura; Yupeng Lai; Hirofumi Shoun
Transcriptional control of nitric oxide reductase gene (CYP55) in the fungal denitrifier Fusarium oxysporum.
Bioscience, biotechnology, and biochemistry 2002;66(5):1039-45.
2002: Tatsuya Kitazume; Akinori Tanaka; Naoki Takaya; Akira Nakamura; Shigeru Matsuyama; Takahisa Suzuki; Hirofumi Shoun
Kinetic analysis of hydroxylation of saturated fatty acids by recombinant P450foxy produced by an Escherichia coli expression system.
European journal of biochemistry / FEBS 2002;269(8):2075-82.
2002: Hiromasa Uchimura; Hitoshi Enjoji; Takafumi Seki; Ayako Taguchi; Naoki Takaya; Hirofumi Shoun
Nitrate reductase-formate dehydrogenase couple involved in the fungal denitrification by Fusarium oxysporum.
Journal of biochemistry 2002;131(4):579-86.
2002: Zhemin Zhou; Naoki Takaya; Akira Nakamura; Masashi Yamaguchi; Kanji Takeo; Hirofumi Shoun
Ammonia fermentation, a novel anoxic metabolism of nitrate by fungi.
The Journal of biological chemistry 2002;277(3):1892-6.
2002: Naoki Takaya; Hirofumi Shoun
Genetic engineering using fungal flavohemoglobin for constructing Pseudomonas stutzeri strain emitting less nitrous oxide.
Journal of bioscience and bioengineering 2002;94(3):282-4.
2001: L Zhang; Naoki Takaya; Tatsuya Kitazume; T Kondo; Hirofumi Shoun
Purification and cDNA cloning of nitric oxide reductase cytochrome P450nor (CYP55A4) from Trichosporon cutaneum.
European journal of biochemistry / FEBS 2001;268(11):3198-204.
2001: S Ozeki; I Baba; Naoki Takaya; Hirofumi Shoun
A novel C1-using denitrifier alcaligenes sp. STC1 and its genes for copper-containing nitrite reductase and azurin.
Bioscience, biotechnology, and biochemistry 2001;65(5):1206-10.
2001: T Kudo; Naoki Takaya; S Y Park; Y Shiro; Hirofumi Shoun
A positively charged cluster formed in the heme-distal pocket of cytochrome P450nor is essential for interaction with NADH.
The Journal of biological chemistry 2001;276(7):5020-6.
2001: Zhemin Zhou; Naoki Takaya; M A Sakairi; Hirofumi Shoun
Oxygen requirement for denitrification by the fungus Fusarium oxysporum.
Archives of microbiology 2001;175(1):19-25.
2000: Tatsuya Kitazume; Naoki Takaya; N Nakayama; Hirofumi Shoun
Fusarium oxysporum fatty-acid subterminal hydroxylase (CYP505) is a membrane-bound eukaryotic counterpart of Bacillus megaterium cytochrome P450BM3.
The Journal of biological chemistry 2000;275(50):39734-40.
2000: Eiji Obayashi; H Shimizu; Sam-Yong Park; Hirofumi Shoun; Yoshitsugu Shiro
Mutation effects of a conserved threonine (Thr243) of cytochrome P450nor on its structure and function.
Journal of inorganic biochemistry 2000;82(1-4):103-11.
2000: H Shimizu; S Park; D Lee; Hirofumi Shoun; Yoshitsugu Shiro
Crystal structures of cytochrome P450nor and its mutants (Ser286-->Val, Thr) in the ferric resting state at cryogenic temperature: a comparative analysis with monooxygenase cytochrome P450s.
Journal of inorganic biochemistry 2000;81(3):191-205.
2000: H Shimizu; Eiji Obayashi; Y Gomi; H Arakawa; Sam-Yong Park; H Nakamura; S Adachi; Hirofumi Shoun; Yoshitsugu Shiro
Proton delivery in NO reduction by fungal nitric-oxide reductase. Cryogenic crystallography, spectroscopy, and kinetics of ferric-NO complexes of wild-type and mutant enzymes.
The Journal of biological chemistry 2000;275(7):4816-26.
1999: Naoki Takaya; Sawako Suzuki; Seigo Kuwazaki; Hirofumi Shoun; F Maruo; Masashi Yamaguchi; Kanji Takeo
Cytochrome p450nor, a novel class of mitochondrial cytochrome P450 involved in nitrate respiration in the fungus Fusarium oxysporum.
Archives of biochemistry and biophysics 1999;372(2):340-6.
1998: S Tsuruta; Naoki Takaya; L Zhang; Hirofumi Shoun; K Kimura; M Hamamoto; T Nakase
Denitrification by yeasts and occurrence of cytochrome P450nor in Trichosporon cutaneum.
FEMS microbiology letters 1998;168(1):105-10.
1998: Hirofumi Shoun; M Kano; I Baba; Naoki Takaya; M Matsuo
Denitrification by actinomycetes and purification of dissimilatory nitrite reductase and azurin from Streptomyces thioluteus.
Journal of bacteriology 1998;180(17):4413-5.
1998: U P Singh; Eiji Obayashi; S Takahashi; T Iizuka; Hirofumi Shoun; Yoshitsugu Shiro
The effects of heme modification on reactivity, ligand binding properties and iron-coordination structures of cytochrome P450nor.
Biochimica et biophysica acta 1998;1384(1):103-11.
1997: Sam-Yong Park; H Shimizu; S Adachi; A Nakagawa; I Tanaka; K Nakahara; Hirofumi Shoun; Eiji Obayashi; H Nakamura; T Iizuka; Yoshitsugu Shiro
Crystal structure of nitric oxide reductase from denitrifying fungus Fusarium oxysporum.
Nature structural biology 1997;4(10):827-32.
1997: Naoki Takaya; Sawako Suzuki; M Matsuo; Hirofumi Shoun
Purification and characterization of a flavohemoglobin from the denitrifying fungus Fusarium oxysporum.
FEBS letters 1997;414(3):545-8.
1997: S Y Park; H Shimizu; S Adachi; Yoshitsugu Shiro; T Iizuka; A Nakagawa; I Tanaka; Hirofumi Shoun; H Hori
Crystallization, preliminary diffraction and electron paramagnetic resonance studies of a single crystal of cytochrome P450nor.
FEBS letters 1997;412(2):346-50.
1997: N Toritsuka; Hirofumi Shoun; U P Singh; S Y Park; T Iizuka; Y Shiro
Functional and structural comparison of nitric oxide reductases from denitrifying fungi Cylindrocarpon tonkinense and Fusarium oxysporum.
Biochimica et biophysica acta 1997;1338(1):93-9.
1996: K Nakahara; Hirofumi Shoun
N-terminal processing and amino acid sequence of two isoforms of nitric oxide reductase cytochrome P450nor from Fusarium oxysporum.
Journal of biochemistry 1996;120(6):1082-7.
1996: M Kobayashi; Y Matsuo; A Takimoto; S Suzuki; F Maruo; Hirofumi Shoun
Denitrification, a novel type of respiratory metabolism in fungal mitochondrion.
The Journal of biological chemistry 1996;271(27):16263-7.
1996: N Nakayama; A Takemae; Hirofumi Shoun
Cytochrome P450foxy, a catalytically self-sufficient fatty acid hydroxylase of the fungus Fusarium oxysporum.
Journal of biochemistry 1996;119(3):435-40.
1996: M Matsuo; T Seki; Y Mitsuishi; Hirofumi Shoun; Tadaatsu Nakahara
Purification and characterization of an intracellular alpha-D-xylosidase from Penicillium wortmannii IFO 7237.
Bioscience, biotechnology, and biochemistry 1996;60(2):341-3.
1996: T Kudo; D Tomura; D L Liu; X Q Dai; Hirofumi Shoun
Two isozymes of P450nor of Cylindrocarpon tonkinense: molecular cloning of the cDNAs and genes, expressions in the yeast, and the putative NAD(P)H-binding site.
Biochimie 1996;78(8-9):792-9.
1995: Yoshitsugu Shiro; M Fujii; Y Isogai; S Adachi; T Iizuka; Eiji Obayashi; R Makino; K Nakahara; Hirofumi Shoun
Iron-ligand structure and iron redox property of nitric oxide reductase cytochrome P450nor from Fusarium oxysporum: relevance to its NO reduction activity.
Biochemistry 1995;34(28):9052-8.
1995: K Usuda; N Toritsuka; Y Matsuo; D H Kim; Hirofumi Shoun
Denitrification by the fungus Cylindrocarpon tonkinense: anaerobic cell growth and two isozyme forms of cytochrome P-450nor.
Applied and environmental microbiology 1995;61(3):883-9.
1995: M Kobayashi; Hirofumi Shoun
The copper-containing dissimilatory nitrite reductase involved in the denitrifying system of the fungus Fusarium oxysporum.
The Journal of biological chemistry 1995;270(8):4146-51.
1995: Yoshitsugu Shiro; M Fujii; T Iizuka; S Adachi; K Tsukamoto; K Nakahara; Hirofumi Shoun
Spectroscopic and kinetic studies on reaction of cytochrome P450nor with nitric oxide. Implication for its nitric oxide reduction mechanism.
The Journal of biological chemistry 1995;270(4):1617-23.
1994: K Nakahara; Y Kitamura; Y Yamagishi; Hirofumi Shoun; T Yasui
Levoglucosan dehydrogenase involved in the assimilation of levoglucosan in Arthrobacter sp. I-552.
Bioscience, biotechnology, and biochemistry 1994;58(12):2193-6.
1994: Yoshitsugu Shiro; M Kato; T Iizuka; K Nakahara; Hirofumi Shoun
Kinetics and thermodynamics of CO binding to cytochrome P450nor.
Biochemistry 1994;33(29):8673-7.
1994: N Nakayama; Hirofumi Shoun
Fatty acid hydroxylase of the fungus Fusarium oxysporum is possibly a fused protein of cytochrome P-450 and its reductase.
Biochemical and biophysical research communications 1994;202(1):586-90.
1994: D Tomura; K Obika; Akiyoshi Fukamizu; Hirofumi Shoun
Nitric oxide reductase cytochrome P-450 gene, CYP 55, of the fungus Fusarium oxysporum containing a potential binding-site for FNR, the transcription factor involved in the regulation of anaerobic growth of Escherichia coli.
Journal of biochemistry 1994;116(1):88-94.
1994: K Nakahara; Hirofumi Shoun; S Adachi; T Iizuka; Yoshitsugu Shiro
Crystallization and preliminary X-ray diffraction studies of nitric oxide reductase cytochrome P450nor from Fusarium oxysporum.
Journal of molecular biology 1994;239(1):158-9.
1994: Hirofumi Shoun
[Denitrification by fungi and cytochrome P-450 nor].
Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme 1994;39(3):241-51.
1993: K Obika; D Tomura; Akiyoshi Fukamizu; Hirofumi Shoun
Expression of the fungal cytochrome P-450nor cDNA in Escherichia coli.
Biochemical and biophysical research communications 1993;196(3):1255-60.
1993: K Nakahara; T Tanimoto; K Hatano; K Usuda; Hirofumi Shoun
Cytochrome P-450 55A1 (P-450dNIR) acts as nitric oxide reductase employing NADH as the direct electron donor.
The Journal of biological chemistry 1993;268(11):8350-5.
1992: M Oda; T Katagai; D Tomura; Hirofumi Shoun; T Hoshino; K Furukawa
Analysis of the transcriptional activity of the hut promoter in Bacillus subtilis and identification of a cis-acting regulatory region associated with catabolite repression downstream from the site of transcription.
Molecular microbiology 1992;6(18):2573-82.
1992: Hirofumi Shoun; D H Kim; H Uchiyama; J Sugiyama
Denitrification by fungi.
FEMS microbiology letters 1992;73(3):277-81.
1991: Hirofumi Shoun; T Tanimoto
Denitrification by the fungus Fusarium oxysporum and involvement of cytochrome P-450 in the respiratory nitrite reduction.
The Journal of biological chemistry 1991;266(17):11078-82.
1991: H Kizawa; D Tomura; M Oda; Akiyoshi Fukamizu; T Hoshino; O Gotoh; T Yasui; Hirofumi Shoun
Nucleotide sequence of the unique nitrate/nitrite-inducible cytochrome P-450 cDNA from Fusarium oxysporum.
The Journal of biological chemistry 1991;266(16):10632-7.
1989: Hirofumi Shoun; W Suyama; T Yasui
Soluble, nitrate/nitrite-inducible cytochrome P-450 of the fungus, Fusarium oxysporum.
FEBS letters 1989;244(1):11-4.