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Atta Ahmad

Research Profile

Phenomena

Physiology

Protein Folding

Disorders

Protein Denaturation

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Publications

TOP 3
Erik R P Zuiderweg; Eric B Bertelsen; Jason E Gestwicki; Matthias P Mayer; Aikaterini Rousaki; Atta Ahmad
Allostery in the Hsp70 chaperone proteins.
Atta Ahmad; Eric B Bertelsen; Akash Bhattacharya; Melissa Cordes; Benjamin Ellington; Ramsay A McDonald; Erik R P Zuiderweg
Heat shock protein 70 kDa chaperone/DnaJ cochaperone complex employs an unusual dynamic interface.
Mahvish Muzaffar; Atta Ahmad
The mechanism of enhanced insulin amyloid fibril formation by NaCl is better explained by a conformational change model.

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All Publications

2013: Erik R P Zuiderweg; Eric B Bertelsen; Jason E Gestwicki; Matthias P Mayer; Aikaterini Rousaki; Atta Ahmad
Allostery in the Hsp70 chaperone proteins.
Topics in current chemistry 2013;328():99-153.
2011: Atta Ahmad; Eric B Bertelsen; Akash Bhattacharya; Melissa Cordes; Benjamin Ellington; Ramsay A McDonald; Erik R P Zuiderweg
Heat shock protein 70 kDa chaperone/DnaJ cochaperone complex employs an unusual dynamic interface.
Proceedings of the National Academy of Sciences of the United States of America 2011;108(47):18966-71.
2011: Mahvish Muzaffar; Atta Ahmad
The mechanism of enhanced insulin amyloid fibril formation by NaCl is better explained by a conformational change model.
PloS one 2011;6(11):e27906.
2010: Atta Ahmad
DnaK/DnaJ/GrpE of Hsp70 system have differing effects on alpha-synuclein fibrillation involved in Parkinson's disease.
International journal of biological macromolecules 2010;46(2):275-9.
2009: Atta Ahmad; Mahvish Muzaffar; Vernon M Ingram
Ca(2+), within the physiological concentrations, selectively accelerates Abeta42 fibril formation and not Abeta40 in vitro.
Biochimica et biophysica acta 2009;1794(10):1537-48.
2008: Larissa A Munishkina; Atta Ahmad; Anthony L Fink; Vladimir Uversky
Guiding protein aggregation with macromolecular crowding.
Biochemistry 2008;47(34):8993-9006.
2007: Elizabeth E Hood; Robert Love; Jeff Lane; Jeff Bray; Richard Clough; Kameshwari M Pappu; Carol Drees; Kendall R Hood; Sangwoong Yoon; Atta Ahmad; John A Howard
Subcellular targeting is a key condition for high-level accumulation of cellulase protein in transgenic maize seed.
Plant biotechnology journal 2007;5(6):709-19.
2006: Dong-Pyo Hong; Atta Ahmad; Anthony L Fink
Fibrillation of human insulin A and B chains.
Biochemistry 2006;45(30):9342-53.
2005: Atta Ahmad; Vladimir Uversky; Dongpyo Hong; Anthony L Fink
Early events in the fibrillation of monomeric insulin.
The Journal of biological chemistry 2005;280(52):42669-75.
2004: Atta Ahmad; Ian S Millett; Sebastian Doniach; Vladimir Uversky; Anthony L Fink
Stimulation of insulin fibrillation by urea-induced intermediates.
The Journal of biological chemistry 2004;279(15):14999-5013.
2003: Atta Ahmad; Ian S Millett; Sebastian Doniach; Vladimir Uversky; Anthony L Fink
Partially folded intermediates in insulin fibrillation.
Biochemistry 2003;42(39):11404-16.
2002: Md Sohail Akhtar; Atta Ahmad; Vinod Bhakuni
Divalent cation induced changes in structural properties of the dimeric enzyme glucose oxidase: dual effect of dimer stabilization and dissociation with loss of cooperative interactions in enzyme monomer.
Biochemistry 2002;41(22):7142-9.
2002: Md Sohail Akhtar; Atta Ahmad; Vinod Bhakuni
Guanidinium chloride- and urea-induced unfolding of the dimeric enzyme glucose oxidase.
Biochemistry 2002;41(11):3819-27.
2002: Koodathingal Prakash; Shashi Prajapati; Atta Ahmad; S K Jain; Vinod Bhakuni
Unique oligomeric intermediates of bovine liver catalase.
Protein science : a publication of the Protein Society 2002;11(1):46-57.
2001: Atta Ahmad; Md Sohail Akhtar; Vinod Bhakuni
Monovalent cation-induced conformational change in glucose oxidase leading to stabilization of the enzyme.
Biochemistry 2001;40(7):1945-55.
2000: Atta Ahmad; Kunnath P Madhusudanan; Vinod Bhakuni
Trichloroacetic acid and trifluoroacetic acid-induced unfolding of cytochrome c: stabilization of a native-like folded intermediate(1).
Biochimica et biophysica acta 2000;1480(1-2):201-10.
1999: Vahab Ali; Koodathingal Prakash; S Kulkarni; Atta Ahmad; K P Madhusudan; Vinod Bhakuni
8-anilino-1-naphthalene sulfonic acid (ANS) induces folding of acid unfolded cytochrome c to molten globule state as a result of electrostatic interactions.
Biochemistry 1999;38(41):13635-42.