Yuichi Koga

5.0k total citations · 2 hit papers
134 papers, 4.0k citations indexed

About

Yuichi Koga is a scholar working on Molecular Biology, Materials Chemistry and Genetics. According to data from OpenAlex, Yuichi Koga has authored 134 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 112 papers in Molecular Biology, 47 papers in Materials Chemistry and 28 papers in Genetics. Recurrent topics in Yuichi Koga's work include Enzyme Structure and Function (46 papers), Protein Structure and Dynamics (40 papers) and Bacterial Genetics and Biotechnology (25 papers). Yuichi Koga is often cited by papers focused on Enzyme Structure and Function (46 papers), Protein Structure and Dynamics (40 papers) and Bacterial Genetics and Biotechnology (25 papers). Yuichi Koga collaborates with scholars based in Japan, South Korea and Canada. Yuichi Koga's co-authors include Shigenori Kanaya, Kazufumi Takano, Y. Aiba, Nobuyuki Sudo, Kazuo Tanaka, S. Sawamura, Chiharu Kubo, Eiko Kanaya, Hiroyoshi Matsumura and Clement Angkawidjaja and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and The Journal of Immunology.

In The Last Decade

Yuichi Koga

130 papers receiving 3.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The requirement of intestinal bacterial flora for the development of an IgE production system fully susceptible to oral tolerance induction

1997 830 citations Yuichi Koga et al. profile →
Isolation of a Novel Cutinase Homolog with Polyethylene Terephthalate-Degrading Activity from Leaf-Branch Compost by Using a Metagenomic Approach

2011 511 citations Eiko Kanaya, Yuichi Koga et al. profile →

Peers

Countries citing papers authored by Yuichi Koga

Since Specialization

Citations

This map shows the geographic impact of Yuichi Koga's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Yuichi Koga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Yuichi Koga more than expected).

Fields of papers citing papers by Yuichi Koga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Yuichi Koga. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Yuichi Koga. The network helps show where Yuichi Koga may publish in the future.

Co-authorship network of co-authors of Yuichi Koga

This figure shows the co-authorship network connecting the top 25 collaborators of Yuichi Koga. A scholar is included among the top collaborators of Yuichi Koga based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Yuichi Koga. Yuichi Koga is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Sar1A overexpression in Chinese hamster ovary cells and its effects on antibody productivity and secretion 2024 ·Journal of Bioscience and Bioengineering ·Y. Tsunoda, Noriko Yamano, Yuichi Koga, Takeshi Ōmasa	3
2	Rational design approach to improve the solubility of the β-sandwich domain 1 of a thermophilic protein 2024 ·Journal of Bioscience and Bioengineering ·(unknown), (unknown), Noriko Yamano, Takeshi Ōmasa, Yuichi Koga	1
3	Insertion loop‐mediated folding propagation governs efficient maturation of hyperthermophilic Tk‐subtilisin at high temperatures 2020 ·FEBS Letters ·(unknown), (unknown), (unknown), Takuya Yoshizawa, Yuichi Koga, Shigenori Kanaya, Kazufumi Takano, Hiroyoshi Matsumura, S. Tanaka	0
4	Anaerobic glycerol-3-phosphate dehydrogenase complex from hyperthermophilic archaeon Thermococcus kodakarensis KOD1 2018 ·Journal of Bioscience and Bioengineering ·Yuichi Koga, (unknown), Atsushi Kobayashi, Shigenori Kanaya, Kazufumi Takano	8
5	Proteolysis of Abnormal Prion Protein with a Thermostable Protease from a Hyper-Thermophilic Archaeon Thermococcus Kodakarensis Kod1 2015 ·Biophysical Journal ·Yuichi Koga, (unknown), Akikazu Sakudo, Shigenori Kanaya	0
6	Crystal Structure of Glycoside Hydrolase Family 9 Endoglucanase with an N-Terminal Ig-Like Domain Isolated from Leaf-Branch Compost 2015 ·Biophysical Journal ·Hiroyuki Okano, Eiko Kanaya, Masashi Ozaki, Clement Angkawidjaja, Yuichi Koga, Shigenori Kanaya	1
7	Heparanase Localization during Palatogenesis in Mice 2013 ·BioMed Research International ·Azumi Hirata, Kentaro Katayama, Takehito Tsuji, Nagato Natsume, Toshio Sugahara, Yuichi Koga, Kazufumi Takano, Yoshinori Otsuki, Hiroaki Nakamura	4
8	Activity, stability, and structure of metagenome‐derived LC11‐RNase H1, a homolog of Sulfolobus tokodaii RNase H1 2012 ·Protein Science ·(unknown), Clement Angkawidjaja, Eiko Kanaya, Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	10
9	Requirement of insertion sequence IS1 for thermal adaptation of Pro-Tk-subtilisin from hyperthermophilic archaeon 2012 ·Extremophiles ·(unknown), S. Tanaka, Kazufumi Takano, Yuichi Koga, Shigenori Kanaya	5
10	Crystal structure of N‐domain of FKBP22 from Shewanella sp. SIB1: Dimer dissociation by disruption of Val‐Leu knot 2011 ·Protein Science ·Cahyo Budiman, Clement Angkawidjaja, (unknown), Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	13
11	An alternative mature form of subtilisin homologue, Tk‐SP, from Thermococcus kodakaraensis identified in the presence of Ca²⁺ 2011 ·FEBS Journal ·(unknown), (unknown), (unknown), Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	3
12	Destabilization of psychrotrophic RNase HI in a localized fashion as revealed by mutational and X‐ray crystallographic analyses 2008 ·FEBS Journal ·(unknown), Takashi Tadokoro, Clement Angkawidjaja, (unknown), Hiroyoshi Matsumura, Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	5
13	Structural and thermodynamic analyses of Escherichia coli RNase HI variant with quintuple thermostabilizing mutations 2007 ·FEBS Journal ·Mitsuru Haruki, Masaki Tanaka, (unknown), Takashi Tadokoro, Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	11
14	Conformational contagion in a protein: Structural properties of a chameleon sequence 2007 ·Proteins Structure Function and Bioinformatics ·Kazufumi Takano, (unknown), Atsushi Mukaiyama, Hyongi Chon, Hiroyoshi Matsumura, Yuichi Koga, Shigenori Kanaya	18
15	Crystal Structure of Unautoprocessed Precursor of Subtilisin from a Hyperthermophilic Archaeon 2007 ·Journal of Biological Chemistry ·S. Tanaka, Kenji Saito, Hyongi Chon, Hiroyoshi Matsumura, Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	53
16	Crystallization and preliminary X-ray diffraction study of an active-site mutant of pro-Tk-subtilisin from a hyperthermophilic archaeon 2006 ·Acta Crystallographica Section F Structural Biology and Crystallization Communications ·S. Tanaka, Kenji Saito, Hyongi Chon, Hiroyoshi Matsumura, Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	6
17	Binding analysis of a psychrotrophic FKBP22 to a folding intermediate of protein using surface plasmon resonance 2005 ·FEBS Letters ·Yutaka Suzuki, (unknown), Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	9
18	Importance of a repetitive nine‐residue sequence motif for intracellular stability and functional structure of a family I.3 lipase 2005 ·FEBS Letters ·Clement Angkawidjaja, Aditya S. Paul, Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	23
19	Overproduction and preliminary crystallographic study of a human kynurenine aminotransferase II homologue fromPyrococcus horikoshiiOT3 2005 ·Acta Crystallographica Section F Structural Biology and Crystallization Communications ·Hyongi Chon, Hiroyoshi Matsumura, Shoko Shimizu, (unknown), Yuichi Koga, Kazufumi Takano, Shigenori Kanaya	3
20	Modifying the chain-length selectivity of the lipase from Burkholderia cepacia KWI-56 through in vitro combinatorial mutagenesis in the substrate-binding site 2002 ·Protein Engineering Design and Selection ·Junhao Yang, Yuichi Koga, Hideo Nakano, Tsuneo Yamané	72

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact