Items where Author is "Acharya, Narottam"

Article

Acharya, Narottam ; Talawar, Ramappa K. ; Purnapatre, Kedar ; 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 Biochemical and Biophysical Research Communications, 320 (3). pp. 893-899. ISSN 0006-291X

Acharya, Narottam ; Kumar, Pradeep ; Varshney, Umesh (2003) Complexes of the uracil-DNA glycosylase inhibitor protein, Ugi, with Mycobacterium smegmatis and Mycobacterium tuberculosis uracil-DNA glycosylases Microbiology, 149 (7). pp. 1647-1658. ISSN 1350-0872

Acharya, Narottam ; Talawar, Ramappa K. ; Saikrishnan, K. ; Vijayan, M. ; 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 Nucleic Acids Research, 31 (24). pp. 7216-7226. ISSN 0305-1048

Handa, Priya ; Acharya, Narottam ; Talawar, Ramappa K. ; Roy, Sudipta ; 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 Indian Journal of Biochemistry & Biophysics, 39 . pp. 312-317. ISSN 0301-1208

Acharya, Narottam ; Roy, Sudipta ; Varshney, Umesh (2002) Mutational analysis of the uracil DNA glycosylase inhibitor protein and its interaction with Escherichia coli uracil DNA glycosylase Journal of Molecular Biology, 321 (4). pp. 579-590. ISSN 0022-2836

Acharya, Narottam ; Varshney, Umesh (2002) Biochemical properties of single-stranded DNA-binding protein from Mycobacterium smegmatis, a fast-growing Mycobacterium and its physical and functional interaction with uracil DNA glycosylases Journal of Molecular Biology, 318 (5). pp. 1251-1264. ISSN 0022-2836

Handa, Priya ; Acharya, Narottam ; 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 Nucleic Acids Research, 30 (14). pp. 3086-3095. ISSN 0305-1048

Handa, Priya ; Acharya, Narottam ; Varshney, Umesh (2001) Chimeras between single-stranded DNA-binding proteins from Escherichia coli and Mycobacterium tuberculosis reveal that their C-terminal domains interact with uracil DNA glycosylases The Journal of Biological Chemistry, 276 (20). pp. 16992-16997. ISSN 0021-9258

Handa, Priya ; Acharya, Narottam ; Thanedar, Swapna ; Purnapatre, Kedar ; Varshney, Umesh (2000) Distinct properties of Mycobacterium tuberculosis single-stranded DNA binding protein and its functional characterization in Escherichia coli Nucleic Acids Research, 28 (19). pp. 3823-3829. ISSN 0305-1048