Charles Packianathan

1.0k citations

24 papers · 771 indexed · h-index 15

Environmental Chemistry top 2%
Health, Toxicology and Mutagenesis top 5%
Molecular Biology
Epidemiology
Ecology top 10%

Co-authors: Barry P. Rosen Sarah P. Katen Adam Zlotnick Dharmendra S. Dheeman Banumathi Sankaran Charles E. Dann Abdul Ajees Abdul Salam Christina R. Bourne
Topics: Arsenic contamination and mitigation (15 papers)Folate and B Vitamins Research (7 papers)Chromium effects and bioremediation (4 papers)
Cited by: Environmental Chemistry Health, Toxicology and Mutagenesis Hepatology
Journals: Proceedings of the National Academy of Sciences Nature Communications Biochemistry
Partner nations: United States India China

In The Last Decade

Charles Packianathan

23 papers receiving 765 citations

Peers

Countries citing papers authored by Charles Packianathan

Since Specialization

Citations

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

Fields of papers citing papers by Charles Packianathan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Charles Packianathan

This figure shows the co-authorship network connecting the top 25 collaborators of Charles Packianathan. A scholar is included among the top collaborators of Charles Packianathan 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 Charles Packianathan. Charles Packianathan 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	Functional characterization of the methylarsenite‐inducible arsRM operon from Noviherbaspirillum denitrificans HC18 2022 ·Environmental Microbiology ·Jun Zhang,Jian Chen,Yifei Wu,Xia Liu,Charles Packianathan,(unknown),Barry P. Rosen,Fang‐Jie Zhao	10
2	Structural basis for lipid and copper regulation of the ABC transporter MsbA 2022 ·Nature Communications ·(unknown),Chang Liu,Tianqi Zhang,(unknown),(unknown),Charles Packianathan,Georg Hochberg,David H. Russell,Minglei Zhao,Arthur Laganowsky	18
3	Purification, Crystallization, and Preliminary Crystallographic Studies of Human As(III) S-Adenosylmethionine Methyltransferase (hAS3MT) 2021 ·Crystallography Reports ·(unknown),Charles Packianathan,Banumathi Sankaran,(unknown),Barry P. Rosen	0
4	Molecular assemblies of the catalytic domain of SOS with KRas and oncogenic mutants 2021 ·Proceedings of the National Academy of Sciences ·(unknown),Mehdi Shirzadeh,Chang Liu,(unknown),Charles Packianathan,David H. Russell,Minglei Zhao,Arthur Laganowsky	22
5	Small molecule peptidomimetic trypsin inhibitors: validation of an EKO binding mode, but with a twist 2021 ·Organic & Biomolecular Chemistry ·(unknown),(unknown),Charles Packianathan,Arthur Laganowsky,Kevin Burgess	2
6	Selective regulation of human TRAAK channels by biologically active phospholipids 2020 ·Nature Chemical Biology ·(unknown),Yun Zhu,Jacob W. McCabe,(unknown),Charles Packianathan,Minglei Zhao,Ming Zhou,David H. Russell,Arthur Laganowsky	36
7	Structures of two ArsR As(III)-responsive transcriptional repressors: Implications for the mechanism of derepression 2019 ·Journal of Structural Biology ·(unknown),(unknown),Charles Packianathan,Barry P. Rosen,Saravanamuthu Thiyagarajan	30
8	Genomewide Analysis of Mode of Action of the S -Adenosylmethionine Analogue Sinefungin in Leishmania infantum 2019 ·mSystems ·Arijit Bhattacharya,(unknown),Charles Packianathan,Barry P. Rosen,Philippe Leprohon,Marc Ouellette	14
9	The Structure of an As(III) S-Adenosylmethionine Methyltransferase with 3-Coordinately Bound As(III) Depicts the First Step in Catalysis 2018 ·Biochemistry ·Charles Packianathan,(unknown),Barry P. Rosen	34
10	Crystal structure of an As(III) S-adenosylmethionine methyltransferase with both bound ligand and product demonstrates a conformational change in the N-terminal domain during catalysis 2018 ·Acta Crystallographica Section A Foundations and Advances ·Charles Packianathan,(unknown),(unknown),Barry P. Rosen	1
11	Arsenic methylation by a novel ArsM As(III) S‐adenosylmethionine methyltransferase that requires only two conserved cysteine residues 2017 ·Molecular Microbiology ·Ke Huang,Yan Xu,Charles Packianathan,Fan Gao,Chuan Chen,Jun Zhang,Qirong Shen,Barry P. Rosen,Fang‐Jie Zhao	57
12	High-throughput screening-compatible assays of As(III) S-adenosylmethionine methyltransferase activity 2015 ·Analytical Biochemistry ·Hui Dong,Wenzhong Xu,(unknown),Charles Packianathan,Barry P. Rosen	9
13	A disulfide-bond cascade mechanism for arsenic(III)S-adenosylmethionine methyltransferase 2015 ·Acta Crystallographica Section D Biological Crystallography ·(unknown),Charles Packianathan,Abdul Ajees Abdul Salam,Dharmendra S. Dheeman,Banumathi Sankaran,(unknown),Barry P. Rosen	42
14	Crystallization and preliminary X-ray crystallographic studies of CrArsM, an arsenic(III)S-adenosylmethionine methyltransferase fromChlamydomonas reinhardtii 2014 ·Acta Crystallographica Section F Structural Biology Communications ·Charles Packianathan,(unknown),(unknown),(unknown),Banumathi Sankaran,Barry P. Rosen	5
15	Determinants of the tumor suppressor INPP4B protein and lipid phosphatase activities 2013 ·Biochemical and Biophysical Research Communications ·(unknown),Myles C. Hodgson,Charles Packianathan,Özlem Bingöl Özakpınar,Fikriye Uras,Barry P. Rosen,Irina U. Agoulnik	18
16	Identification of an S-adenosylmethionine (SAM) dependent arsenic methyltransferase in Danio rerio 2012 ·Toxicology and Applied Pharmacology ·(unknown),Masahiro Yoshinaga,Charles Packianathan,Jie Qin,(unknown),Joseph McDermott,Hung‐Chi Yang,Kan-Jen Tsai,Zijuan Liu	34
17	Pathways of arsenic biotransformations: The arsenic methylation cycle 2012 ·Barry P. Rosen,(unknown),Abdul Ajees Abdul Salam,Charles Packianathan,Masahiro Yoshinaga	1
18	Conformational Changes in the Hepatitis B Virus Core Protein Are Consistent with a Role for Allostery in Virus Assembly 2009 ·Journal of Virology ·Charles Packianathan,Sarah P. Katen,Charles E. Dann,Adam Zlotnick	110
19	A Mutant Hepatitis B Virus Core Protein Mimics Inhibitors of Icosahedral Capsid Self-Assembly 2009 ·Biochemistry ·Christina R. Bourne,Sarah P. Katen,(unknown),Charles Packianathan,Adam Zlotnick	67
20	Purification, Crystallization and Preliminary Analysis of Hemoglobin from Rabbit (Oryctolagus cuniculus) 2008 ·Protein and Peptide Letters ·(unknown),(unknown),Charles Packianathan,(unknown)	2

About Charles Packianathan

Charles Packianathan is a scholar working on Environmental Chemistry, Rheumatology and Health, Toxicology and Mutagenesis, having authored 24 papers that have together received 771 indexed citations. Recurring topics across this work include Arsenic contamination and mitigation (15 papers), Folate and B Vitamins Research (7 papers) and Chromium effects and bioremediation (4 papers). The work is most often cited by research in Environmental Chemistry (383 citations), Health, Toxicology and Mutagenesis (261 citations) and Hepatology (100 citations). Charles Packianathan has collaborated with scholars based in United States, India and China. Frequent co-authors include Barry P. Rosen, Sarah P. Katen, Adam Zlotnick, Dharmendra S. Dheeman, Banumathi Sankaran, Charles E. Dann, Abdul Ajees Abdul Salam, Christina R. Bourne, Jiaojiao Li and David H. Russell. Their work appears in journals such as Proceedings of the National Academy of Sciences, Nature Communications and Biochemistry.

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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