Author

Amrita Brajagopal Hazra

Indian Institute of Science Education and Research PuneORCID 0000-0003-1536-2509Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 1 Molecular Biology· 1 Synthetic Biology· 1

Signature Assays, Organisms & Methods

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Organism:E. coli· 3 Approach:experimental assay· 3 Research Focus:cell type annotation· 1 Research Focus:drug response / drug discovery· 1 Approach:genetic perturbation / CRISPR· 1 Research Focus:metabolism & bioenergetics· 1 Assay:metabolomics· 1 Assay:proteomics· 1

Frequent Co-Authors

Ateek ShahiD· 2 shared Yashwant KumariD· 2 shared Aditya BhattacharyyaiD· 1 shared Anjali PattathiliD· 1 shared Arnab MukherjeeiD· 1 shared Dhritiraj Bastav KalitaiD· 1 shared Janhavi Borkar· 1 shared Lavisha ParabiD· 1 shared

Activity by Year

2023-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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2 shared papersMicrobiology

Ateek ShahORCID

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3 papers

Recent·Most cited

MicrobiologyACS Synthetic BiologyPeer-reviewedOct 28, 2026

The biosynthesis of FAD nucleotide analogues in Escherichia coli alters its sensitivity to aminoglycoside antibiotics

Ateek Shah, Shreya Mahato, Prathith Bhargav…·Amrita Brajagopal Hazra

This study shows that engineering FAD biosynthesis in E. coli to produce nucleotide analogues increases tolerance to aminoglycoside antibiotics by altering metabolic pathways.

DOI 10.1021/acssynbio.6c00495

E. colimetabolomics

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Synthetic BiologybioRxivPreprintJul 13, 2026

Engineering a flexible loop in S-adenosyl-L-methionine synthetase enables production of SAM nucleobase analogues with selective biochemical and cellular activity

Dhritiraj Bastav Kalita, Aditya Bhattacharyya, Vruta Sunil Gupte…·Amrita Brajagopal Hazra

The paper engineers a flexible loop in MAT to produce SAM nucleobase analogues with selective biochemical activity.

DOI 10.64898/2026.07.10.737877

E. coliexperimental assay

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Molecular BiologyChemBioChemPeer-reviewedApr 13, 2023

Efficient chemical and enzymatic syntheses of FAD nucleobase analogues and their analysis as enzyme cofactors

Ateek Shah, Yashwant Kumar, S. Rohan, Amrita Brajagopal Hazra

This study develops chemical and enzymatic methods to synthesize FAD nucleobase analogues and demonstrates their use as enzyme cofactors in E. coli.

3 citations

E. coliexperimental assay

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