Stefanie Keis

1.2k total citations
21 papers, 955 citations indexed

About

Stefanie Keis is a scholar working on Molecular Biology, Infectious Diseases and Ecology. According to data from OpenAlex, Stefanie Keis has authored 21 papers receiving a total of 955 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 6 papers in Infectious Diseases and 5 papers in Ecology. Recurrent topics in Stefanie Keis's work include ATP Synthase and ATPases Research (10 papers), Mitochondrial Function and Pathology (7 papers) and Bacteriophages and microbial interactions (5 papers). Stefanie Keis is often cited by papers focused on ATP Synthase and ATPases Research (10 papers), Mitochondrial Function and Pathology (7 papers) and Bacteriophages and microbial interactions (5 papers). Stefanie Keis collaborates with scholars based in New Zealand, Switzerland and Germany. Stefanie Keis's co-authors include Gregory M. Cook, David Jones, Peter Dimroth, Janet M. Manson, J.M.B. Smith, Ranad Shaheen, David T. Jones, Vernon K. Ward, Dwight T. Jones and Achim Stocker and has published in prestigious journals such as Journal of Biological Chemistry, Applied and Environmental Microbiology and Journal of Bacteriology.

In The Last Decade

Stefanie Keis

21 papers receiving 924 citations

Peers

Stefanie Keis

GENET

ECOLO

Antti Vasala Finland

Tomoko Yoda Japan

Peter Pfister Switzerland

James F. Kolonay United States

Joel T. Weadge Canada

R. Longin France

So‐Young Oh South Korea

David H. Keating United States

Jean‐Frédéric Dubern United Kingdom

Mitchell G. Thompson United States

Antti Vasala Finland

Stefanie Keis

650 ×0.9

244 ×1.1

68 ×0.4

82 ×0.8

GENET

138 ×1.5

ECOLO

Citations per year, relative to Stefanie Keis Stefanie Keis (= 1×) peers Antti Vasala

Countries citing papers authored by Stefanie Keis

Since Specialization

Citations

This map shows the geographic impact of Stefanie Keis'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 Stefanie Keis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stefanie Keis more than expected).

Fields of papers citing papers by Stefanie Keis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stefanie Keis. 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 Stefanie Keis. The network helps show where Stefanie Keis may publish in the future.

Co-authorship network of co-authors of Stefanie Keis

This figure shows the co-authorship network connecting the top 25 collaborators of Stefanie Keis. A scholar is included among the top collaborators of Stefanie Keis 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 Stefanie Keis. Stefanie Keis is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Kalamorz, Falk, Stefanie Keis, Duncan G. G. McMillan, et al.. (2011). Draft Genome Sequence of the Thermoalkaliphilic Caldalkalibacillus thermarum Strain TA2.A1. Journal of Bacteriology. 193(16). 4290–4291. 11 indexed citations

McMillan, Duncan G. G., Stefanie Keis, Michael Berney, & Gregory M. Cook. (2009). Nonfermentative Thermoalkaliphilic Growth Is Restricted to Alkaline Environments. Applied and Environmental Microbiology. 75(24). 7649–7654. 18 indexed citations

Gebhard, Susanne, et al.. (2008). Molecular Analysis of BcrR, a Membrane-bound Bacitracin Sensor and DNA-binding Protein from Enterococcus faecalis. Journal of Biological Chemistry. 283(13). 8591–8600. 21 indexed citations

McMillan, Duncan G. G., Stefanie Keis, Peter Dimroth, & Gregory M. Cook. (2007). A Specific Adaptation in the a Subunit of Thermoalkaliphilic F1FO-ATP Synthase Enables ATP Synthesis at High pH but Not at Neutral pH Values. Journal of Biological Chemistry. 282(24). 17395–17404. 36 indexed citations

Stocker, Achim, Stefanie Keis, Janet Vonck, Gregory M. Cook, & Peter Dimroth. (2007). The Structural Basis for Unidirectional Rotation of Thermoalkaliphilic F1-ATPase. Structure. 15(8). 904–914. 37 indexed citations

Meier, Thomas, Nina Morgner, Doreen Matthies, et al.. (2007). A tridecameric c ring of the adenosine triphosphate (ATP) synthase from the thermoalkaliphilic Bacillus sp. strain TA2.A1 facilitates ATP synthesis at low electrochemical proton potential. Molecular Microbiology. 65(5). 1181–1192. 75 indexed citations

Ferguson, Scott, Stefanie Keis, & Gregory M. Cook. (2006). Biochemical and Molecular Characterization of a Na ⁺ -Translocating F ₁ F _o -ATPase from the Thermoalkaliphilic Bacterium Clostridium paradoxum. Journal of Bacteriology. 188(14). 5045–5054. 36 indexed citations

Keis, Stefanie, Achim Stocker, Peter Dimroth, & Gregory M. Cook. (2006). Inhibition of ATP Hydrolysis by Thermoalkaliphilic F ₁ F _o -ATP Synthase Is Controlled by the C Terminus of the ε Subunit. Journal of Bacteriology. 188(11). 3796–3804. 42 indexed citations

Stocker, Achim, Stefanie Keis, Gregory M. Cook, & Peter Dimroth. (2005). Purification, crystallization, and properties of F1-ATPase complexes from the thermoalkaliphilic Bacillus sp. strain TA2.A1. Journal of Structural Biology. 152(2). 140–145. 11 indexed citations

10.

Manson, Janet M., Stefanie Keis, J.M.B. Smith, & Gregory M. Cook. (2004). Acquired Bacitracin Resistance in Enterococcus faecalis Is Mediated by an ABC Transporter and a Novel Regulatory Protein, BcrR. Antimicrobial Agents and Chemotherapy. 48(10). 3743–3748. 87 indexed citations

11.

Keis, Stefanie, Georg Kaim, Peter Dimroth, & Gregory M. Cook. (2003). Cloning and molecular characterization of the atp operon encoding for the F1F0–ATP synthase from a thermoalkaliphilic Bacillus sp. strain TA2.A1. Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression. 1676(1). 112–117. 18 indexed citations

12.

Keis, Stefanie, et al.. (2003). Bioenergetic Properties of the Thermoalkaliphilic Bacillus sp. Strain TA2.A1. Journal of Bacteriology. 185(2). 461–465. 43 indexed citations

13.

Cook, Gregory M., Stefanie Keis, Hugh W. Morgan, et al.. (2003). Purification and Biochemical Characterization of the F ₁ F _o -ATP Synthase from Thermoalkaliphilic Bacillus sp. Strain TA2.A1. Journal of Bacteriology. 185(15). 4442–4449. 51 indexed citations

14.

Manson, Janet M., Stefanie Keis, J.M.B. Smith, & Gregory M. Cook. (2003). Characterization of a Vancomycin-Resistant Enterococcus faecalis (VREF) Isolate from a Dog with Mastitis: Further Evidence of a Clonal Lineage of VREF in New Zealand. Journal of Clinical Microbiology. 41(7). 3331–3333. 37 indexed citations

15.

Manson, Janet M., Stefanie Keis, J.M.B. Smith, & Gregory M. Cook. (2002). A Clonal Lineage of VanA-Type Enterococcus faecalis Predominates in Vancomycin-Resistant Enterococci Isolated in New Zealand. Antimicrobial Agents and Chemotherapy. 47(1). 204–210. 54 indexed citations

16.

Keis, Stefanie, Ranad Shaheen, & David Jones. (2001). Emended descriptions of Clostridium acetobutylicum and Clostridium beijerinckii, and descriptions of Clostridium saccharoperbutylacetonicum sp. nov. and Clostridium saccharobutylicum sp. nov.. INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY. 51(6). 2095–2103. 130 indexed citations

17.

Keis, Stefanie, John T. Sullivan, & David T. Jones. (2001). Physical and genetic map of the Clostridium saccharobutylicum (formerly Clostridium acetobutylicum) NCP 262 chromosome. Microbiology. 147(7). 1909–1922. 14 indexed citations

18.

Jones, David, Matt Shirley, Xingyong Wu, & Stefanie Keis. (2000). Bacteriophage infections in the industrial acetone butanol (AB) fermentation process.. PubMed. 2(1). 21–6. 68 indexed citations

19.

Keis, Stefanie, et al.. (1995). Taxonomy and Phylogeny of Industrial Solvent-Producing Clostridia. International Journal of Systematic Bacteriology. 45(4). 693–705. 101 indexed citations

20.

Jones, David T. & Stefanie Keis. (1995). Origins and relationships of industrial solvent-producing clostridial strains. FEMS Microbiology Reviews. 17(3). 223–232. 54 indexed citations

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.

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