Gary P. Roberts

5.9k total citations · 1 hit paper
85 papers, 4.4k citations indexed

About

Gary P. Roberts is a scholar working on Molecular Biology, Cell Biology and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Gary P. Roberts has authored 85 papers receiving a total of 4.4k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Molecular Biology, 31 papers in Cell Biology and 15 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Gary P. Roberts's work include Hemoglobin structure and function (31 papers), Photosynthetic Processes and Mechanisms (22 papers) and Heme Oxygenase-1 and Carbon Monoxide (21 papers). Gary P. Roberts is often cited by papers focused on Hemoglobin structure and function (31 papers), Photosynthetic Processes and Mechanisms (22 papers) and Heme Oxygenase-1 and Carbon Monoxide (21 papers). Gary P. Roberts collaborates with scholars based in United States and China. Gary P. Roberts's co-authors include Robert H. Burris, Robert L. Kerby, Yaoping Zhang, Hwan Youn, Daniel Shelver, Edward L. Pohlmann, Paul W. Ludden, Marc V. Thorsteinsson, Douglas P. Lies and Ying Bao and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Journal of Biological Chemistry.

In The Last Decade

Gary P. Roberts

85 papers receiving 4.2k 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.

Biological Nitrogen Fixation

1993 849 citations Gary P. Roberts et al. profile →

Peers

Countries citing papers authored by Gary P. Roberts

Since Specialization

Citations

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

Fields of papers citing papers by Gary P. Roberts

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gary P. Roberts. 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 Gary P. Roberts. The network helps show where Gary P. Roberts may publish in the future.

Co-authorship network of co-authors of Gary P. Roberts

This figure shows the co-authorship network connecting the top 25 collaborators of Gary P. Roberts. A scholar is included among the top collaborators of Gary P. Roberts 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 Gary P. Roberts. Gary P. Roberts 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

#	Work	Indexed citations
1	Elimination of Rubisco alters the regulation of nitrogenase activity and increases hydrogen production in Rhodospirillum rubrum 2010 ·International Journal of Hydrogen Energy ·Di Wang, Yaoping Zhang, (unknown), Jilun Li, Gary P. Roberts	67
2	RcoM: A New Single-Component Transcriptional Regulator of CO Metabolism in Bacteria 2008 ·Journal of Bacteriology ·Robert L. Kerby, Hwan Youn, Gary P. Roberts	58
3	Unexpected NO-dependent DNA binding by the CooA homolog from Carboxydothermus hydrogenoformans 2006 ·Proceedings of the National Academy of Sciences ·Robert W. Clark, Nicholas D. Lanz, Andrea J. Lee, Robert L. Kerby, Gary P. Roberts, Judith N. Burstyn	21
4	The poor growth of Rhodospirillum rubrum mutants lacking P_II proteins is due to an excess of glutamine synthetase activity 2006 ·Molecular Microbiology ·Yaoping Zhang, Edward L. Pohlmann, Mary Conrad, Gary P. Roberts	19
5	A C-helix Residue, Arg-123, Has Important Roles in Both the Active and Inactive Forms of the cAMP Receptor Protein 2006 ·Journal of Biological Chemistry ·Hwan Youn, Robert L. Kerby, (unknown), Gary P. Roberts	11
6	Study of Highly Constitutively Active Mutants Suggests How cAMP Activates cAMP Receptor Protein 2005 ·Journal of Biological Chemistry ·Hwan Youn, Robert L. Kerby, Mary Conrad, Gary P. Roberts	44
7	Activation Mechanism of the CO Sensor CooA 2003 ·Journal of Biological Chemistry ·(unknown), Mrinalini Puranik, Hwan Youn, Steen Brøndsted Nielsen, Robert D. Williams, Robert L. Kerby, Gary P. Roberts, Thomas G. Spiro	40
8	Repositioning about the Dimer Interface of the Transcription Regulator CooA: A Major Signal Transduction Pathway between the Effector and DNA-binding Domains 2002 ·Journal of Molecular Biology ·Robert L. Kerby, Hwan Youn, Marc V. Thorsteinsson, Gary P. Roberts	41
9	Cloning and Mutational Analysis of the γ Gene fromAzotobacter vinelandii Defines a New Family of Proteins Capable of Metallocluster Binding and Protein Stabilization 2002 ·Journal of Biological Chemistry ·Luis M. Rubio, Priya Rangaraj, Mary J. Homer, Gary P. Roberts, Paul W. Ludden	46
10	Mapping CooA·RNA Polymerase Interactions 2001 ·Journal of Biological Chemistry ·(unknown), Marc V. Thorsteinsson, Tamás Gaál, Gary P. Roberts	22
11	Isolation and characterization of draT mutants that have altered regulatory properties of dinitrogenase reductase ADP-ribosyltransferase in Rhodospirillum rubrum 2001 ·Microbiology ·Yaoping Zhang, Kitai Kim, Paul W. Ludden, Gary P. Roberts	7
12	The Heme Pocket Afforded by Gly117 Is Crucial for Proper Heme Ligation and Activity of CooA 2001 ·Journal of Biological Chemistry ·Hwan Youn, Robert L. Kerby, Marc V. Thorsteinsson, Mary Conrad, Christopher R. Staples, José Serate, (unknown), Gary P. Roberts	23
13	Characterization of Variants Altered at the N-terminal Proline, a Novel Heme-Axial Ligand in CooA, the CO-sensing Transcriptional Activator 2000 ·Journal of Biological Chemistry ·Marc V. Thorsteinsson, Robert L. Kerby, Mary Conrad, Hwan Youn, Christopher R. Staples, William N. Lanzilotta, (unknown), José Serate, Gary P. Roberts	38
14	Incorporation of Molybdenum into the Iron-Molybdenum Cofactor of Nitrogenase 1999 ·Journal of Biological Chemistry ·Ronda M. Allen, Jon T. Roll, Priya Rangaraj, Vinod K. Shah, Gary P. Roberts, Paul W. Ludden	24
15	Transcription Activation by CooA, the CO-sensing Factor fromRhodospirillum rubrum 1999 ·Journal of Biological Chemistry ·Yiping He, Tamás Gaál, Russell K. Karls, Timothy J. Donohue, Richard L. Gourse, Gary P. Roberts	34
16	Resonance Raman Evidence for a Novel Charge Relay Activation Mechanism of the CO-Dependent Heme Protein Transcription Factor CooA 1999 ·Biochemistry ·Kathleen M. Vogel, Thomas G. Spiro, Daniel Shelver, Marc V. Thorsteinsson, Gary P. Roberts	55
17	Substitution of Valine for Histidine 265 in Carbon Monoxide Dehydrogenase from Rhodospirillum rubrum Affects Activity and Spectroscopic States 1998 ·Journal of Biological Chemistry ·Nathan J. Spangler, (unknown), (unknown), Robert L. Kerby, Gary P. Roberts, Paul W. Ludden	27
18	Characterization of the γ Protein and Its Involvement in the Metallocluster Assembly and Maturation of Dinitrogenase from Azotobacter vinelandii 1995 ·Journal of Biological Chemistry ·Mary J. Homer, Dennis R. Dean, Gary P. Roberts	57
19	An improved Tn7-based system for the single-copy insertion of cloned genes into chromosomes of gram-negative bacteria 1991 ·Gene ·Ying Bao, Douglas P. Lies, Haian Fu, Gary P. Roberts	292
20	Regulation of Nitrogenase Activity by Reversible ADP Ribosylation 1989 ·Current topics in cellular regulation ·(unknown), Gary P. Roberts	93

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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