Researcher profile · Semantic Scholar

K. Yokoyama

h-index: 15
Works: 39
Citations: 3,596

Most-cited papers

Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and genomic comparison with a laboratory strain K-12.
T. Hayashi, K. Makino, M. Ohnishi, Ken Kurokawa +18 more
2001DNA Research1,354 citations Open access
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Genome sequence of Vibrio parahaemolyticus: a pathogenic mechanism distinct from that of V cholerae.
K. Makino, K. Oshima, Ken Kurokawa, K. Yokoyama +13 more
2003The Lancet1,046 citations
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A Filamentous Phage Associated with Recent PandemicVibrio parahaemolyticus O3:K6 Strains
Hatsumi Nasu, T. Iida, Tomomi Sugahara, Y. Yamaichi +5 more
2000Journal of Clinical Microbiology232 citations Open access
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Complete nucleotide sequences of 93-kb and 3.3-kb plasmids of an enterohemorrhagic Escherichia coli O157:H7 derived from Sakai outbreak.
K. Makino, K. Ishii, T. Yasunaga, M. Hattori +13 more
1998DNA Research227 citations Open access
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Complete nucleotide sequence of the prophage VT2-Sakai carrying the verotoxin 2 genes of the enterohemorrhagic Escherichia coli O157:H7 derived from the Sakai outbreak.
K. Makino, K. Yokoyama, Yoshino Kubota, C. H. Yutsudo +14 more
1999Genes & Genetic Systems142 citations Open access
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Feast/famine regulatory proteins (FFRPs): Escherichia coli Lrp, AsnC and related archaeal transcription factors.
K. Yokoyama, S. Ishijima, L. Clowney, H. Koike +4 more
2006FEMS Microbiology Reviews131 citations
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Complete nucleotide sequence of the prophage VT1-Sakai carrying the Shiga toxin 1 genes of the enterohemorrhagic Escherichia coli O157:H7 strain derived from the Sakai outbreak.
K. Yokoyama, K. Makino, Yoshino Kubota, Motoji Watanabe +15 more
2000Gene92 citations
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Feast/famine regulation by transcription factor FL11 for the survival of the hyperthermophilic archaeon Pyrococcus OT3.
K. Yokoyama, S. Ishijima, H. Koike, Chitose Kurihara +4 more
2007Structure54 citations
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A structural code for discriminating between transcription signals revealed by the feast/famine regulatory protein DM1 in complex with ligands.
Hideyasu Okamura, K. Yokoyama, H. Koike, M. Yamada +4 more
2007Structure33 citations Open access
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[MINIREVIEW] Mechanism of Transcriptional Activation of the Phosphate Regulon in Escherichia coli
K. Makino, M. Amemura, Soo-Ki Kim, K. Yokoyama +1 more
199832 citations
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Filamentous Bacteriophages of Vibrios Are Integrated into the dif-Like Site of the Host Chromosome
T. Iida, K. Makino, Hatsumi Nasu, K. Yokoyama +5 more
2002Journal of Bacteriology28 citations Open access
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Transcription regulation by feast/famine regulatory proteins, FFRPs, in archaea and eubacteria.
T. Kawashima, H. Aramaki, T. Oyamada, K. Makino +5 more
2008Biological and Pharmaceutical Bulletin27 citations Open access
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Identification of essential genes and synthetic lethal gene combinations in Escherichia coli K-12.
H. Mori, T. Baba, K. Yokoyama, Rikiya Takeuchi +5 more
2015Methods in molecular biology23 citations
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Novel members of the phosphate regulon in Escherichia coli O157:H7 identified using a whole-genome shotgun approach.
Y. Yoshida, S. Sugiyama, T. Oyamada, K. Yokoyama +1 more
2012Gene21 citations
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Comparative analysis of the whole set of rRNA operons between an enterohemorrhagic Escherichia coli O157:H7 Sakai strain and an Escherichia coli K-12 strain MG1655.
M. Ohnishi, T. Murata, K. Nakayama, S. Kuhara +7 more
2000Systematic and Applied Microbiology15 citations
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Identification and characterization of novel phosphate regulon genes, ecs0540–ecs0544, in Escherichia coli O157:H7
Y. Yoshida, S. Sugiyama, T. Oyamada, K. Yokoyama +1 more
2010Zeitschrift für Induktive Abstammungs- und Vererbungslehre14 citations
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Expression of Escherichia coli DcuS-R two-component regulatory system is regulated by the secondary internal promoter which is activated by CRP-cAMP.
T. Oyamada, K. Yokoyama, Michiko Morinaga, Masashi Suzuki +1 more
2007Journal of Microbiology14 citations
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Penicillin fermentation in a 200-Liter tower fermentor using cells confined to microbeads
D. I. Wang, J. Meier, K. Yokoyama
1984Applied Biochemistry and Biotechnology14 citations
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Identification of PhoB binding sites of the yibD and ytfK promoter regions in Escherichia coli
Y. Yoshida, S. Sugiyama, T. Oyamada, K. Yokoyama +2 more
2011Journal of Microbiology13 citations
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Identification of proteins present in the archaeon Thermoplasma volcanium cultured in aerobic or anaerobic conditions
T. Kawashima, K. Yokoyama, Sadaharu Higuchi, Masashi Suzuki
200512 citations Open access
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Binding of the feast/famine regulatory protein (FFRP) FL11 (pot0434017) to DNA in the
K. Yokoyama, Sonomi Ebihara, T. Kikuchi, Masashi Suzuki
200512 citations Open access
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The DNA-recognition mode shared by archaeal feast/famine-regulatory proteins revealed by the DNA-binding specificities of TvFL3, FL10, FL11 and Ss-LrpB
K. Yokoyama, H. Nogami, M. Kabasawa, Sonomi Ebihara +5 more
2009Nucleic Acids Research11 citations Open access
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GATC Methylation by Dam methylase in archaea: its roles and possible transcription regulation by an FFRP
H. Koike, K. Yokoyama, T. Kawashima, T. Yamasaki +3 more
200511 citations Open access
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Orthologous and paralogous FFRPs in E. coli and related proteobacteria
K. Yokoyama, Masashi Suzuki
200510 citations Open access
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Combinatorial selection for replicable RNA by Qβ replicase while maintaining encoded gene function
Mio Yumura, Natsuko Yamamoto, K. Yokoyama, H. Mori +2 more
2017PLoS ONE9 citations Open access
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Identification of LexA regulated promoters in Escherichia coli O157:H7.
Kazuya Yaguchi, Takashi Mikami, Kazuki Igari, Y. Yoshida +2 more
2011Journal of General and Applied Microbiology7 citations Open access
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Algorithmic methods in Galois theory
B. H. Matzat, J. McKay, K. Yokoyama
20005 citations
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Toward Network Biology in E. coli Cell.
H. Mori, Rikiya Takeuchi, Yuta Otsuka, Steven D. Bowden +4 more
2015Advances in Experimental Medicine and Biology4 citations
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A SELEX study of the DNA-binding specificity of archaeal FFRPs: 2. FL4 (pot1613368)
K. Yokoyama, Michiko Ihara, Sonomi Ebihara, Masashi Suzuki
2006Proceedings of the Japan Academy. Series B, Physical and biological sciences4 citations Open access
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A SELEX study of the DNA-binding specificity of archaeal FFRPs: FL10 (pot0377090, LrpA)
K. Yokoyama, Michiko Ihara, Sonomi Ebihara, Masashi Suzuki
20054 citations Open access
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Identification of Phosphate Starvation Inducible Genes in Escherichia coli O157:H7
Y. Yoshida, S. Sugiyama, K. Yokoyama, K. Makino
20091 citations
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Nucleotide sequences of the plastid and nuclear chromosome I of the unicellular red alga Cyanidioschyzon merolae
T. Kawashima, N. Amano, Sadaharu Higuchi, Y. Minezaki +10 more
20021 citations Open access
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7-1. Genome structure of Enterohemorrhagic Escherichia coli O157:H7
K. Makino, Y. Yoshida, K. Yokoyama
20120 citations
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Molecular Analysis of PhoP Dependent Promoters in Enterohemorrhagic E. coli O157:H7
S. Sugiyama, Y. Yoshida, K. Yokoyama, K. Makino
20090 citations
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Gene Regulation by Transcriptional Factors in Enterohemorrhagic Escherichia coli O157:H7
K. Makino, T. Oyamada, Y. Yoshida, S. Sugiyama +1 more
20090 citations
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crystal structure of FFRP-DM1
Hideyasu Okamura, K. Yokoyama, H. Koike, M. Yamada +4 more
20070 citations
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2P101 Structure and function of feast/famine regulatory proteins : 3.interaction between the FL11 protein and the fl11 promoter
K. Yokoyama, H. Koike, S. Ishijima, L. Clowney +2 more
20040 citations Open access
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Genome Analysis of Enterohemorrhagic Escherichia coli O157:H7 Derived From Sakai Outbreak in Japan in 1996
K. Makino, K. Yokoyama, S. Kimura, M. Hattori +7 more
20000 citations
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Estimation of Relative Humidity by Using AMeDAS Data
K. Yokoyama, T. Ijiri, Y. Fujita, T. Hashiba
19920 citations Open access
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T. Yasunaga

×7

H. Koike×7

Y. Yoshida×7

T. Honda×6

H. Shinagawa×6

S. Ishijima×6

T. Oyamada×6

S. Sugiyama×5