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Singh, Appu Kumar and Ekka, Mary Krishna and Kaushik, Abhishek and Pandya, Vaibhav and Singh, Ravi P. and Banerjee, Shrijita and Mittal, Monica and Singh, Vijay and Kumaran, S. (2017) Substrate-Induced Facilitated Dissociation of the Competitive Inhibitor from the Active Site of O-Acetyl Serine Sulfhydrylase Reveals a Competitive-Allostery Mechanism. Biochemistry, 56 (37). pp. 5011-5025. ISSN 0006-2960
Kaushik, Abhishek and Ekka, Mary Krishna and Kumaran, Sangaralingam (2017) Two Distinct Assembly States of the Cysteine Regulatory Complex of Salmonella typhimurium Are Regulated by Enzyme–Substrate Cognate Pairs. Biochemistry, 56 (18). pp. 2385-2399. ISSN 0006-2960
Singh, Appu Kumar and Manjasetty, Babu and Balasubramani, G L and Koul, Sukirte and Kaushik, Abhishek and Ekka, Mary Krishna and Singh, Vijay and Kumaran, Sangaralingam (2015) Crystal Structure of Fad35R from Mycobacterium tuberculosis H37Rv in the Apo-State. PloS one, 10 (5). e0124333. ISSN 1932-6203
Singh, Appu Kumar and Singh, Mirage and Pandya, Vaibhav Kumar and G L, Balasubramani and Singh, Vijay and Ekka, Mary Krishna and Mittal, Monica and Kumaran, Sangaralingam (2014) Molecular basis of peptide recognition in metallopeptidase Dug1p from Saccharomyces cerevisiae. Biochemistry, 53 (50). pp. 7870-83. ISSN 1520-4995
Singh, Vijay and Ekka, Mary Krishna and Kumaran, Sangaralingam (2012) Second monomer binding is the rate-limiting step in the formation of the dimeric PhoP-DNA complex. Biochemistry, 51 (7). pp. 1346-56. ISSN 1520-4995
Pandya, Vaibhav and Ekka, Mary Krishna and Dutta, Rajesh Kumar and Kumaran, Sangaralingam (2011) Mass spectrometry assay for studying kinetic properties of dipeptidases: characterization of human and yeast dipeptidases. Analytical biochemistry, 418 (1). pp. 134-42. ISSN 1096-0309
Kaur, Hardeep and Datt, Manish and Ekka, Mary Krishna and Mittal, Monica and Singh, Appu Kumar and Kumaran, Sangaralingam (2011) Cys-Gly specific dipeptidase Dug1p from S. cerevisiae binds promiscuously to di-, tri-, and tetra-peptides: Peptide-protein interaction, homology modeling, and activity studies reveal a latent promiscuity in substrate recognition. Biochimie, 93 (2). pp. 175-86. ISSN 1638-6183
Banerjee, Shrijita and Ekka, Mary Krishna and Kumaran, Sangaralingam (2011) Comparative thermodynamic studies on substrate and product binding of O-acetylserine sulfhydrylase reveals two different ligand recognition modes. BMC biochemistry, 12. p. 31. ISSN 1471-2091
Ekka, Mary Krishna (2013) Understanding the Molecular Mechanism of Cysteine Synthase Assembly and its Regulatory Role in bacterial Cysteine Biosynthesis. PhD thesis, CSIR-IMTECH Chandigarh/ Jawaharlal Nehru University, New Delhi.
