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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.
Handa, Priya and Acharya, Narottam and Varshney, Umesh (2002) Effects of mutations at tyrosine 66 and asparagine 123 in the active site pocket of Escherichia coli uracil DNA glycosylase on uracil excision from synthetic DNA oligomers: evidence for the occurrence of long-range interactions between the enzyme and substrate. In: Nucleic-Acids-Research, 30 (14). pp. 3086-3095.
Handa, Priya and Roy, Sudipta and Varshney, Umesh (2001) The role of leucine 191 of Escherichia coli uracil DNA glycosylase in the formation of a highly stable complex with the substrate mimic, Ugi, and in uracil excision from the synthetic substrates. In: Journal of Biological Chemistry, 276 (20). pp. 17324-17331.
Handa, Priya and Acharya, Narottam and Thanedar, Swapna and Purnapatre, Kedar and Varshney, Umesh (2000) Distinct properties of Mycobacterium tuberculosis single stranded DNA binding protein and its functional characterization in Escherichia coli. In: Nuclic Acids Research, 28 (19). pp. 3823-3829.
Purnapatre, Kedar and Handa, Priya and Venkatesh, Jeganathan and Varshney, Umesh (1999) Differential effects of single-stranded DNA binding proteins (SSBs) on uracil DNA glycosylases (UDGs) from Escherichia coli and mycobacteria. In: Nucleic Acids Research, 27 (17). pp. 3487-3492.
Roy, Sudipta and Purnapatre, Kedar and Handa, Priya and Boyanapalli, Madanamohan and Varshney, Umesh (1998) Use of a coupled transcriptional system for consistent overexpression and purification of UDG-Ugi complex and Ugi from Escherichia coli. In: Protein Expression and Purification, 13 (2). pp. 155-162.
