A G Shivakumar

648 total citations
11 papers, 489 citations indexed

About

A G Shivakumar is a scholar working on Molecular Biology, Genetics and Ecology. According to data from OpenAlex, A G Shivakumar has authored 11 papers receiving a total of 489 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 9 papers in Genetics and 4 papers in Ecology. Recurrent topics in A G Shivakumar's work include Bacterial Genetics and Biotechnology (9 papers), RNA and protein synthesis mechanisms (6 papers) and Bacteriophages and microbial interactions (4 papers). A G Shivakumar is often cited by papers focused on Bacterial Genetics and Biotechnology (9 papers), RNA and protein synthesis mechanisms (6 papers) and Bacteriophages and microbial interactions (4 papers). A G Shivakumar collaborates with scholars based in United States and Russia. A G Shivakumar's co-authors include David Dubnau, Thomas Gryczan, Judith Hahn, Guido Grandi, Leonard Katz, Andrew Docherty, Roberta De Grandi, M. F. Miller, B B Spear and Steve D. Pratt and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nucleic Acids Research and Journal of Bacteriology.

In The Last Decade

A G Shivakumar

11 papers receiving 378 citations

Peers

A G Shivakumar

MB

GENET

ECOLO

ID

MM

I. Hertman Israel

James J. Barondess United States

P R MacLachlan Canada

E J Duvall United States

Aileen E Allsop United Kingdom

Samina Jafri United States

Jean Marc Ghigo France

Mark R. Tock United Kingdom

Jeanette L. Rasmussen United States

E C Swanson United States

I. Hertman Israel

A G Shivakumar

282 ×0.8

MB

243 ×0.8

GENET

137 ×0.9

ECOLO

89 ×0.9

ID

19 ×0.3

MM

Citations per year, relative to A G Shivakumar A G Shivakumar (= 1×) peers I. Hertman

Countries citing papers authored by A G Shivakumar

Since Specialization

Citations

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

Fields of papers citing papers by A G Shivakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A G Shivakumar. 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 A G Shivakumar. The network helps show where A G Shivakumar may publish in the future.

Co-authorship network of co-authors of A G Shivakumar

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

All Works

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11 of 11 papers shown

1.

Zhong, Ping, Steve D. Pratt, Rohinton Edalji, et al.. (1995). Substrate requirements for ErmC' methyltransferase activity. Journal of Bacteriology. 177(15). 4327–4332. 26 indexed citations

2.

Shivakumar, A G, et al.. (1989). Gene dosage effect on the expression of the delta-endotoxin genes of Bacillus thuringiensis subsp. kurstaki in Bacillus subtilis and Bacillus megaterium. Gene. 79(1). 21–31. 22 indexed citations

3.

Shivakumar, A G, et al.. (1986). Vegetative expression of the delta-endotoxin genes of Bacillus thuringiensis subsp. kurstaki in Bacillus subtilis. Journal of Bacteriology. 166(1). 194–204. 32 indexed citations

4.

Docherty, Andrew, Guido Grandi, Roberta De Grandi, et al.. (1981). Naturally occurring macrolide-lincosamide-streptogramin B resistance in Bacillus licheniformis.. Journal of Bacteriology. 145(1). 129–137. 35 indexed citations

5.

Shivakumar, A G & David Dubnau. (1981). Characterization of a plasmid-specified ribosome methylase associated with macrolide resistance. Nucleic Acids Research. 9(11). 2549–2562. 63 indexed citations

6.

Shivakumar, A G, et al.. (1980). Organization of the pE194 genome. Molecular and General Genetics MGG. 179(2). 241–252. 32 indexed citations

7.

Shivakumar, A G, et al.. (1980). Posttranscriptional regulation of an erythromycin resistance protein specified by plasmic pE194.. Proceedings of the National Academy of Sciences. 77(7). 3903–3907. 64 indexed citations

8.

Gryczan, Thomas, A G Shivakumar, & David Dubnau. (1980). Characterization of chimeric plasmid cloning vehicles in Bacillus subtilis. Journal of Bacteriology. 141(1). 246–253. 113 indexed citations

9.

Shivakumar, A G, Judith Hahn, & David Dubnau. (1979). Studies on the synthesis of plasmid-coded proteins and their control in Bacillus subtilis minicells. Plasmid. 2(2). 279–289. 62 indexed citations

10.

Shivakumar, A G & David Dubnau. (1978). Differential effect of hydroxyurea on the replication of plasmid and chromosomal DNA in Bacillus subtilis. Journal of Bacteriology. 136(3). 1205–1207. 13 indexed citations

11.

Shivakumar, A G & David Dubnau. (1978). Plasmid replication in dna Ts mutants of Bacillus subtilis. Plasmid. 1(3). 405–416. 27 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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