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Kaushal, Prem Singh and Talawar, Ramappa K and Varshney, Umesh and Vijayan, M (2010) Structure of uracil-DNA glycosylase from Mycobacterium tuberculosis: insights into interactions with ligands. In: Acta Crystallographica Section F, 66 (Part 8). pp. 887-892.
Kaushal, Prem S and Talawar, Ramappa K and Krishna, PDV and Varshney, Umesh and Vijayan, M (2008) Unique features of the structure and interactions of mycobacterial uracil-DNA glycosylase: structure of a complex of the Mycobacterium tuberculosis enzyme in comparison with those from other sources. In: Acta Crystallographica Section D: Biological Crystallography, 41 (4). pp. 551-560.
Singh, Prem and Talawar, Ramappa K and Krishna, PDV and Varshney, Umesh and Vijayan, M (2006) Overexpression, purification, crystallization and preliminary X-ray analysis of uracil N-glycosylase from Mycobacterium tuberculosis in complex with a proteinaceous inhibitor. In: Acta Crystallographica Section F: Structural Biology and Crystallization Communications, 62 (12). pp. 1231-1234.
Acharya, Narottam and Talawar, Ramappa K and Purnapatre, Kedar and Varshney, Umesh (2004) Use of sequence microdivergence in mycobacterial ortholog to analyze contributions of the water-activating loop histidine of Escherichia coli uracil–DNA glycosylase in reactant binding and catalysis. In: Biochemical and Biophysical Research Communications, 320 (3). pp. 893-899.
Acharya, Narottam and Talawar, Ramappa K and Saikrishnan, K and Vijayan, M and Varshney, Umesh (2003) Substitutions at tyrosine 66 of Escherichia coli uracil DNA glycosylase lead to characterization of an efficient enzyme that is recalcitrant to product inhibition. In: Nucleic Acids Research, 31 (24). pp. 7216-7226.
Handa, Priya and Acharya, Narottam and Talawar, Ramappa K and Roy, Sudipta and Varshney, Umesh (2002) Contrasting effects of mutating active site residues, Aspartic acid 64 and Histidine 187 of Escherichia coli uracil-DNA glycosylase on uracil excision and interaction with an inhibitor protein. In: Indian Journal of Biochemistry & Biophysics, 39 (5). pp. 312-317.
