Ministry of Education
Rachna Chaba
VIDWAN ID: 89457

Dr Rachna Chaba

Female Doctor of Philosophy
Associate Professor | Department of Biological Sciences
Indian Institute of Science Education & Research (IISER), Mohali
Punjab
Expertise: Biology
ORCID 0000-0002-9156-4543 Scopus 6506285739 Google Scholar nNlLGJIAAAAJ
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23 Publications
0 Projects
1713 Scopus Citations
1905 CrossRef
14 Years 8 Months Total Experience
Publications
23 Total
Articles
23
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Scopus Scopus
1,713 Citations
14 h-index
CrossRef CrossRef
1,905 Citations
14 h-index
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Personal Details

Doctor of Philosophy
2003
N/A
Associate Professor
Nov 2018 – Present
Indian Institute of Science Education & Research (IISER), Mohali | Department of Biological Sciences
Assistant Professor
Jan 2012 – Nov 2018
Indian Institute of Science Education & Research (IISER), Mohali | Department of Biological Sciences
Biological Sciences
Biology

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Scholarly Work

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Scholarly Publications

DNA polymerase β of Leishmania donovani is important for infectivity and it protects the parasite against oxidative damage

Journal Article
International Journal of Biological Macromolecules. Year: 2019. Volume: 124 , Pages: 291-303 .
Authors: Mohd. Imran Khan; Anshul Mishra; Pravin K. Jha; Kumar Abhishek; Rachna Chaba; Pradeep Das; Kislay K. Sinha
DOI 10.1016/j.ijbiomac.2018.11.159 Crossref Crossref: 8 Scopus Scopus: 8

B-subunit of Phosphate-specific Transporter fromMycobacterium tuberculosis Is a Thermostable ATPase

Open Access
Journal Article
JOURNAL OF BIOLOGICAL CHEMISTRY. Year: 2001. Volume: 276 , Issue: 48 , Pages: 44590-44597 .
Authors: Jyoti Sarin; Sita Aggarwal; Rachna Chaba; Grish C. Varshney; Pradip K. Chakraborti
DOI 10.1074/jbc.m105401200 Crossref Crossref: 25 Scopus Scopus: 25

Evidence that a eukaryotic‐type serine/threonine protein kinase from <i>Mycobacterium tuberculosis</i> regulates morphological changes associated with cell division

Open Access
Journal Article
Year: 2002. Volume: 269 , Issue: 4 , Pages: 1078-1085 .
Authors: Rachna Chaba; Manoj Raje; Pradip K. Chakraborti
DOI 10.1046/j.1432-1033.2002.02778.x Crossref Crossref: 88 Scopus Scopus: 95

Fine-tuning of the <i>Escherichia coli</i> σ<sup>E</sup> envelope stress response relies on multiple mechanisms to inhibit signal-independent proteolysis of the transmembrane anti-sigma factor, RseA

Open Access
Journal Article
Genes & Development. Year: 2004. Volume: 18 , Issue: 21 , Pages: 2686-2697 .
Authors: Irina L. Grigorova; Rachna Chaba; Hong Ji Zhong; Benjamin M. Alba; Virgil Rhodius; Christophe Herman; Carol A. Gross
DOI 10.1101/gad.1238604 Crossref Crossref: 106 Scopus Scopus: 108

Design principles of the proteolytic cascade governing the σ<sup>E</sup>-mediated envelope stress response in <i>Escherichia coli</i>: keys to graded, buffered, and rapid signal transduction

Open Access
Journal Article
Genes & Development. Year: 2007. Volume: 21 , Issue: 1 , Pages: 124-136 .
Authors: Rachna Chaba; Irina L. Grigorova; Julia M. Flynn; Tania A. Baker; Carol A. Gross
DOI 10.1101/gad.1496707 Crossref Crossref: 105 Scopus Scopus: 100

Analyzing the Interaction of RseA and RseB, the Two Negative Regulators of the σE Envelope Stress Response, Using a Combined Bioinformatic and Experimental Strategy

Open Access
Journal Article
JOURNAL OF BIOLOGICAL CHEMISTRY. Year: 2009. Volume: 284 , Issue: 8 , Pages: 5403-5413 .
Authors: Nidhi Ahuja; Dmitry Korkin; Rachna Chaba; Brent O. Cezairliyan; Robert T. Sauer; Kyeong Kyu Kim; Carol A. Gross
DOI 10.1074/jbc.m806012200 Crossref Crossref: 14 Scopus Scopus: 14

Phenotypic Landscape of a Bacterial Cell

Open Access
Journal Article
Cell. Year: 2011. Volume: 144 , Issue: 1 , Pages: 143-156 .
Authors: Robert J. Nichols; Saunak Sen; Yoe Jin Choo; Pedro Beltrao; Matylda Zietek; Rachna Chaba; Sueyoung Lee; Krystyna M. Kazmierczak; Karis J. Lee; Angela Wong; Michael Shales; Susan Lovett; Malcolm E. Winkler; Nevan J. Krogan; Athanasios Typas; Carol A. Gross
DOI 10.1016/j.cell.2010.11.052 Crossref Crossref: 684 Scopus Scopus: 580

Signal integration by DegS and RseB governs the σ <sup>E</sup> -mediated envelope stress response in <i>Escherichia coli</i>

Journal Article
Proceedings of the National Academy of Sciences (PNAS). Year: 2011. Volume: 108 , Issue: 5 , Pages: 2106-2111 .
Authors: Rachna Chaba; Benjamin M. Alba; Monica S. Guo; Jungsan Sohn; Nidhi Ahuja; Robert T. Sauer; Carol A. Gross
DOI 10.1073/pnas.1019277108 Crossref Crossref: 68 Scopus Scopus: 64
Showing 1 to 8 of 23 publications