|
 | Up a level |
Lahry, Kuldeep and Gopal, Aiswarya and Sahu, Amit Kumar and Marbaniang, Carmelita Nora and Shah, Riyaz Ahmad and Mehta, Avani and Varshney, Umesh (2022) An Alternative Role of RluD in the Fidelity of Translation Initiation in Escherichia coli. In: Journal of Molecular Biology, 434 (12). ISSN 00222836
Kapoor, Indu and Emam, Elhassan Ali Fathi and Shaw, Abhirup and Varshney, Umesh (2020) Nucleoside Diphosphate Kinase Escalates A-to-C Mutations in MutT-Deficient Strains of Escherichia coli. In: JOURNAL OF BACTERIOLOGY, 202 (1).
Kapoor, Indu and Varada, Rajagopal and Aroli, Shashanka and Varshney, Umesh (2019) Nudix hydrolases with Coenzyme A (CoA) and acyl-CoA pyrophosphatase activities confer growth advantage to Mycobacterium smegmatis. In: MICROBIOLOGY-SGM, 165 (11). pp. 1219-1232.
Ayyub, Shreya Ahana and Varshney, Umesh (2019) Translation initiation in mammalian mitochondria- a prokaryotic perspective. In: RNA BIOLOGY .
Ahn, Woo-Chan and Aroli, Shashanka and Kim, Jin-Hahn and Moon, Jeong Hee and Lee, Ga Seal and Lee, Min-Ho and Sang, Pau Biak and Oh, Byung-Ha and Varshney, Umesh and Woo, Eui-Jeon (2019) Covalent binding of uracil DNA glycosylase UdgX to abasic DNA upon uracil excision. In: NATURE CHEMICAL BIOLOGY, 15 (6). 607+.
Singh, Amandeep and Arif, Sheikh Mohammad and San, Pau Biak and Varshney, Umesh and Vijayan, M (2018) Structural insights into the specificity and catalytic mechanism of mycobacterial nucleotide pool sanitizing enzyme MutT2. In: JOURNAL OF STRUCTURAL BIOLOGY, 204 (3). pp. 449-456.
Govindan, Ashwin and Miryala, Sandeep and Mondal, Sanjay and Varshney, Umesh (2018) Development of Assay Systems for Amber Codon Decoding at the Steps of Initiation and Elongation in Mycobacteria. In: JOURNAL OF BACTERIOLOGY, 200 (22).
Datey, Akshay and Shreenivas, Meghanashree and Chandrasekharan, Giridhar and Joseph, Jeswin and Sah, Shivjee and Aluri, Srinivas and Saha, Sankhanil and Varshney, Umesh and Chakravortty, Dipshikha (2018) Rewiring of one carbon metabolism in Salmonella serves as an excellent live vaccine against systemic salmonellosis. In: VACCINE, 36 (50). pp. 7715-7727.
Ayyub, Shreya Ahana and Lahry, Kuldeep and Dobriyal, Divya and Mondal, Sanjay and Varshney, Umesh (2018) Antimicrobial activity of fusidic acid in Escherichia coli is dependent on the relative levels of ribosome recycling factor and elongation factor G. In: FEMS MICROBIOLOGY LETTERS, 365 (13).
Sah, Shivjee and Shah, Riyaz Ahmad and Govindan, Ashwin and Varada, Rajagopal and Rex, Kervin and Varshney, Umesh (2018) Utilisation of 10-formyldihydrofolate as substrate by dihydrofolate reductase (DHFR) and 5-aminoimidazole-4-carboxamide ribonucleotide (AICAR) tranformylase/IMP cyclohydrolase (PurH) in Escherichia coli. In: MICROBIOLOGY-SGM, 164 (7). pp. 982-991.
Agrawal, Priyanka and Varada, Rajagopal and Sah, Shivjee and Bhattacharyya, Souvik and Varshney, Umesh (2018) Species-Specific Interactions of Arr with RpIK Mediate Stringent Response in Bacteria. In: JOURNAL OF BACTERIOLOGY, 200 (6).
Singh, Amandeep and Vijayan, M and Varshney, Umesh (2018) Distinct properties of a hypoxia specific paralog of single stranded DNA binding (SSB) protein in mycobacteria. In: TUBERCULOSIS, 108 . pp. 16-25.
Ayyub, Shreya Ahana and Dobriyal, Divya and Shah, Riyaz Ahmad and Lahrya, Kuldeep and Bhattacharyya, Madhumita and Bhattacharyya, Souvik and Chakrabarti, Saikat and Varshney, Umesh (2018) Coevolution of the translational machinery optimizes initiation with unusual initiator tRNAs and initiation codons in mycoplasmas. In: RNA BIOLOGY, 15 (1). pp. 70-80.
Chembazhi, Ullas Valiya and Patil, Vinod Vikas and Sah, Shivjee and Reeve, Wayne and Tiwari, Ravi P. and Woo, Euijeon and Varshney, Umesh (2017) Uracil DNA glycosylase (UDG) activities in Bradyrhizobium diazoefficiens: characterization of a new class of UDG with broad substrate specificity. In: Nucleic Acids Research, 45 (10). pp. 5863-5876. ISSN 0305-1048
Ayyub, Shreya Ahana and Dobriyal, Divya and Varshney, Umesh (2017) Contributions of the N- and C-Terminal Domains of Initiation Factor 3 to Its Functions in the Fidelity of Initiation and Antiassociation of the Ribosomal Subunits. In: JOURNAL OF BACTERIOLOGY, 199 (11).
Bianco, Piero R and Pottinger, Sasheen and Tan, Hui Yin and Nguyenduc, Trong and Rex, Kervin and Varshney, Umesh (2017) The IDL of E-coli SSB links ssDNA and protein binding by mediating protein-protein interactions. In: PROTEIN SCIENCE, 26 (2). pp. 227-241.
Shetty, Sunil and Shah, Riyaz A and Chembazhi, Ullas V and Sah, Shivjee and Varshney, Umesh (2017) Two highly conserved features of bacterial initiator tRNAs license them to pass through distinct checkpoints in translation initiation. In: NUCLEIC ACIDS RESEARCH, 45 (4). pp. 2040-2050.
Bhattacharyya, Souvik and Varshney, Umesh (2016) Evolution of initiator tRNAs and selection of methionine as the initiating amino acid. In: RNA BIOLOGY, 13 (9). pp. 810-819.
Singh, Amandeep and Varshney, Umesh and Vijayan, M (2016) Structure of the second Single Stranded DNA Binding protein (SSBb) from Mycobacterium smegmatis. In: JOURNAL OF STRUCTURAL BIOLOGY, 196 (3). pp. 448-454.
Qin, Bo and Yamamoto, Hiroshi and Ueda, Takuya and Varshney, Umesh and Nierhaus, Knud H (2016) The Termination Phase in Protein Synthesis is not Obligatorily Followed by the RRF/EF-G-Dependent Recycling Phase. In: JOURNAL OF MOLECULAR BIOLOGY, 428 (18, SI). pp. 3577-3587.
Shetty, Sunil and Varshney, Umesh (2016) An evolutionarily conserved element in initiator tRNAs prompts ultimate steps in ribosome maturation. In: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 113 (41). E6126-E6134.
Sah, Shivjee and Varshney, Umesh (2015) Impact of Mutating the Key Residues of a Bifunctional 5,10-Methylenetetrahydrofolate Dehydrogenase-Cyclohydrolase from Escherichia coli on Its Activities. In: BIOCHEMISTRY, 54 (22). pp. 3504-3513.
Shetty, Sunil and Bhattacharyya, Souvik and Varshney, Umesh (2015) Is the cellular initiation of translation an exclusive property of the initiator tRNAs? In: RNA BIOLOGY, 12 (7). pp. 675-680.
Varshney, Umesh (2015) Make science an attractive career. In: NATURE, 521 (7551). p. 154.
Aluri, Srinivas and Rex, Kervin and Varshney, Umesh (2015) Simultaneous presence of fhs and purT genes is disadvantageous for the fitness of Escherichia coli growth. In: FEMS MICROBIOLOGY LETTERS, 362 (14).
Agrawal, Priyanka and Miryala, Sandeep and Varshney, Umesh (2015) Use of Mycobacterium smegmatis Deficient in ADP-Ribosyltransferase as Surrogate for Mycobacterium tuberculosis in Drug Testing and Mutation Analysis. In: PLOS ONE, 10 (4).
Sang, Pau Biak and Srinath, Thiruneelakantan and Patil, Aravind Goud and Woo, Eui-Jeon and Varshney, Umesh (2015) A unique uracil-DNA binding protein of the uracil DNA glycosylase superfamily. In: NUCLEIC ACIDS RESEARCH, 43 (17). pp. 8452-8463.
Roy, Arnab and Varshney, Umesh and Pal, Debnath (2014) Avoiding acidic region streaking in two-dimensional gel electrophoresis: Case study with two bacterial whole cell protein extracts. In: JOURNAL OF BIOSCIENCES, 39 (4). pp. 631-642.
Rex, Kervin and Bharti, Sanjay Kumar and Sah, Shivjee and Varshney, Umesh (2014) A Genetic Analysis of the Functional Interactions within Mycobacterium tuberculosis Single-Stranded DNA Binding Protein. In: PLOS ONE, 9 (4).
Samhita, Laasya and Nanjundiah, Vidyanand and Varshney, Umesh (2014) How Many Initiator tRNA Genes Does Escherichia coli Need? In: JOURNAL OF BACTERIOLOGY, 196 (14). pp. 2607-2615.
Shetty, Sunil and Nadimpalli, HimaPriyanka and Shah, Riyaz Ahmad and Arora, Smriti and Das, Gautam and Varshney, Umesh (2014) An extended Shine-Dalgarno sequence in mRNA functionally bypasses a vital defect in initiator tRNA. In: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 111 (40). E4224-E4233.
Arora, Smriti and Bhamidimarri, Satya Prathyusha and Bhattacharyya, Moitrayee and Govindan, Ashwin and Weber, Michael HW and Vishveshwara, Saraswathi and Varshney, Umesh (2013) Distinctive contributions of the ribosomal P-site elements m(2)G966, m(5)C967 and the C-terminal tail of the S9 protein in the fidelity of initiation of translation in Escherichia coli. In: Nucleic Acids Research, 41 (9). pp. 4963-4975.
Sang, Pau Biak and Varshney, Umesh (2013) Biochemical Properties of MutT2 Proteins from Mycobacterium tuberculosis and M. smegmatis and Their Contrasting Antimutator Roles in Escherichia coli. In: JOURNAL OF BACTERIOLOGY, 195 (7). pp. 1552-1560.
Parikh, Amit and Kumar, Devanand and Chawla, Yogesh and Kurthkoti, Krishna and Khan, Shazia and Varshney, Umesh and Nandicoori, Vinay K (2013) Development of a New Generation of Vectors for Gene Expression, Gene Replacement, and Protein-Protein Interaction Studies in Mycobacteria. In: APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 79 (5). pp. 1718-1729.
Rex, Kervin and Kurthkoti, Krishna and Varshney, Umesh (2013) Hypersensitivity of hypoxia grown Mycobacterium smegmatis to DNA damaging agents: Implications of the DNA repair deficiencies in attenuation of mycobacteria. In: MECHANISMS OF AGEING AND DEVELOPMENT, 134 (10, SI). pp. 516-522.
Arora, Smriti and Bhamidimarri, Satya Prathyusha and Weber, Michael HW and Varshney, Umesh (2013) Role of the Ribosomal P-Site Elements of m(2)G966, m(5)C967, and the S9 C-Terminal Tail in Maintenance of the Reading Frame during Translational Elongation in Escherichia coli. In: JOURNAL OF BACTERIOLOGY, 195 (16). pp. 3524-3530.
Samhita, Laasya and Shetty, Sunil and Varshney, Umesh (2012) Unconventional initiator tRNAs sustain Escherichia coli. In: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 109 (32). pp. 13058-13063.
Kurthkoti, Krishna and Varshney, Umesh (2012) Distinct mechanisms of DNA repair in mycobacteria and their implications in attenuation of the pathogen growth. In: MECHANISMS OF AGEING AND DEVELOPMENT, 133 (4, SI). pp. 138-146.
Selvaraj, M and Ahmad, Rais and Varshney, Umesh and Vijayan, M (2012) Crowding, molecular volume and plasticity: An assessment involving crystallography, NMR and simulations. In: JOURNAL OF BIOSCIENCES, 37 (6). pp. 953-963.
