selected scholarly activity
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chapters
- Importance of Ca2+-Hormone Interaction in Conformation-Activity Correlations. 223-234. 1994
- Calcium binding by acyclic peptides: NMR and computational studies. 235-236. 1992
- Binding and translocation of Ca2+ by calcium channel drugs. 305-308. 1991
- STRUCTURAL STUDIES ON A FREEZING-POINT-DEPRESSING PROTEIN AND ITS SYNTHETIC ANALOGUE. 191-198. 1981
- Conformational properties of polypeptide models of collagen.. Advances in Experimental Medicine and Biology. 491-507. 1977
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conferences
- Modulation of tropoelastin co-acervation by FKBP65. The FEBS Journal. 350-350. 2005
- FKBP65, a molecular chaperone for elastin. Protein Science. 224-224. 2004
- Expression and structural characterization of large fragments of the mu-opioid receptor. Biophysical Journal. 101A-101A. 2004
- Study of Hsp47 binding sites on collagen using a competition assay.. The FASEB Journal. A920-A920. 2002
- DOCKING of tetrandrine in L-type Ca(2+)CHANNEL.. Biophysical Journal. 451A-452A. 2001
- Homology model of dihydropyridine receptor suggests how antagonists and agonists modulate L-type Ca2+ channel.. Biophysical Journal. 449A-449A. 2001
- Homology modeling of L-type calcium channel with agonists and antagonists.. Biophysical Journal. 265A-265A. 2000
- Evidence for a role of hsp47 in preventing premature collagen aggregation. The FASEB Journal. A1399-A1399. 1999
- A zero-net-charge model of mu-opioid receptor with bound agonists and antagonists.. Biophysical Journal. A365-A365. 1999
- A novel receptor activation mechanism revealed by modeling mu-opioid receptor-ligand complexes.. The FASEB Journal. A1338-A1338. 1997
- Interaction of Ca2+ with drugs and receptors. Modeling studies on a synthetic calcium channel peptide.. Biophysical Journal. WPO40-WPO40. 1997
- Signal transduction within G-protein coupled receptors via an ion tunnel? Inference from modeling mu-opioid receptor with agonists.. Biophysical Journal. TUP87-TUP87. 1997
- Ca2+-dependent antifreeze proteins: Modulation of conformation and activity by divalent metal ions.. The FASEB Journal. 2270-2270. 1996
- Cation binding by peptide substrates of collagenase may govern enzyme's specificity.. The FASEB Journal. 760-760. 1996
- CA2+-BOUND CONFORMATIONS OF MET-ENKEPHALIN AND MORPHINE ARE SIMILAR. Biophysical Journal. A389-A389. 1994
- INTERACTION OF THE CALCIUM-CHANNEL DRUGS, DILTIAZEM AND VERAPAMIL, WITH CA2+. The FASEB Journal. A1074-A1074. 1993
- IMPORTANCE OF AGONIST-CALCIUM INTERACTION IN CONFORMATION-ACTIVITY RELATIONS OF PEPTIDE-HORMONES. Journal of Cellular Biochemistry. 222-222. 1993
- CA-2+ IONOPHORETIC ACTIVITIES OF PEPTIDE-HORMONES AND DRUGS. Biophysical Journal. A285-A285. 1993
- CA2+ BINDING AND IONOPHORETIC PROPERTIES OF PEPTIDE-HORMONES - STUDIES ON INSULIN AND GLUCAGON. Molecular Biology of the Cell. A250-A250. 1992
- INCREASE OF CYTOSOLIC CALCIUM IN PLATELETS OF DAHL SENSITIVE RATS FED A HIGH SALT DIET. Hypertension. 349-349. 1988
- CONFORMATIONAL STABILITY AND MECHANISM OF ACTION OF AN ANTIFREEZE POLYPEPTIDE AND ITS ANALOGS. The FASEB Journal. A1338-A1338. 1988
- BETA-TURN, A SECONDARY STRUCTURE IN PEPTIDE-SUBSTRATES FOR THE INSULIN-RECEPTOR TYROSINE KINASE. The FASEB Journal. 1799-1799. 1986
- BETA-TURN CONFORMATION OF N-ACETYL-PRO-GLY-PHE-OH IN CRYSTAL AND SOLUTION AND ITS RELEVANCE TO COLLAGEN. The FASEB Journal. 1788-1788. 1980
- FLUORESCENCE AND KINETIC STUDIES ON NUCLEOTIDE PYROPHOSPHATASE FROM MUNG BEAN (PHASEOLUS-AUREUS) SEEDLINGS. Indian Journal of Biochemistry and Biophysics. 18-19. 1979
- EFFECT OF REPLACEMENT OF GLYCINE IN COLLAGEN STRUCTURE - STUDIES WITH POLYPEPTIDES. Indian Journal of Biochemistry and Biophysics. 50-50. 1978
- SYNTHETIC ANALOG OF ANTI-FREEZE PROTEINS. Indian Journal of Biochemistry and Biophysics. 88-88. 1978
- CONFORMATIONAL PROPERTIES OF POLYPEPTIDE MODELS OF COLLAGEN. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. 145-145. 1976
- PHYSICOCHEMICAL STUDIES ON POLYPEPTIDE MODELS OF COLLAGEN. Indian Journal of Biochemistry and Biophysics. 14-15. 1976
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journal articles
- Effect of FKBP65, a putative elastin chaperone, on the coacervation of tropoelastin in vitro. Biochemistry and Cell Biology. 88:917-925. 2010
- Erratum to “Conformation of a double-membrane-spanning fragment of a G protein-coupled receptor: Effects of hydrophobic environment and pH” [Biochim. Biophys. Acta 1768 (2007) 1199–1210]. Biochimica et Biophysica Acta - Biomembranes. 1768:2342-2342. 2007
- Conformation of a double-membrane-spanning fragment of a G protein-coupled receptor: Effects of hydrophobic environment and pH. Biochimica et Biophysica Acta: international journal of biochemistry and biophysics. 1768:1199-1210. 2007
- Role of metal ions in ligand–receptor interaction: Insights from structural studies. Molecular and Cellular Endocrinology. 246:53-59. 2006
- Identification of Small Molecule Chemical Inhibitors of the Collagen-Specific Chaperone Hsp47. Journal of Medicinal Chemistry. 48:1680-1684. 2005
- Expression and spectroscopic characterization of a large fragment of the μ-opioid receptor. Biochimica et Biophysica Acta: international journal of biochemistry and biophysics. 1747:133-140. 2005
- Mapping Hsp47 binding site(s) using CNBr peptides derived from type I and type II collagen. Protein Science. 12:1792-1800. 2003
- A Method for Expression and Purification of Soluble, Active Hsp47, a Collagen-Specific Molecular Chaperone. Protein Expression and Purification. 23:8-13. 2001
- Homology Model of Dihydropyridine Receptor: Implications for L-type Ca2+ Channel Modulation by Agonists and Antagonists. Archives of Biochemistry and Biophysics. 393:22-41. 2001
- Mutation of Any Site of N-Linked Glycosylation Accelerates the In Vivo Clearance of Recombinant Rabbit Antithrombin. Thrombosis Research. 99:407-415. 2000
- Structure–function studies on Hsp47: pH-dependent inhibition of collagen fibril formation in vitro. Biochemical Journal. 349:877-883. 2000
- Homology Models of μ-Opioid Receptor with Organic and Inorganic Cations at Conserved Aspartates in the Second and Third Transmembrane Domains. Archives of Biochemistry and Biophysics. 375:31-49. 2000
- CD,1H NMR and molecular modeling studies of the interaction of Ca2+ with substance P and Ala7-substance P in a non-polar solvent. Journal of Peptide Science. 6:57-83. 2000
- Ca2+ and Zn2+ binding properties of peptide substrates of vertebrate collagenase, MMP-1. Biochimica et Biophysica Acta: international journal of biochemistry and biophysics. 1432:356-370. 1999
- Contributory presentations/posters. Journal of Biosciences. 24:33-198. 1999
- Interaction of gonadotropin‐releasing hormone and its agonist analogs with Ca2+ in a nonpolar milieu. Correlation with biopotencies. Chemical Biology and Drug Design. 52:185-194. 1998
- Signal Transduction within G-protein Coupled Receptors via an Ion Tunnel: A Hypothesis. Journal of Biomolecular Structure and Dynamics. 15:631-637. 1998
- Towards understanding the molecular determinants of ion selectivity, ion permeation, and pharmacological sensitivity of Ca2+ channels. Chemtracts. 10:232-241. 1997
- Docking of Verapamil in a Synthetic Ca2+Channel: Formation of a Ternary Complex Involving Ca2+Ions. Archives of Biochemistry and Biophysics. 341:238-244. 1997
- Conformational and Electrostatic Similarity Between Polyprotonated and Ca2+-Boundμ-Opioid Peptides. Journal of Biomolecular Structure and Dynamics. 14:173-183. 1996
- Ca2+-dependent Antifreeze Proteins. Journal of Biological Chemistry. 271:16627-16632. 1996
- Ca2 binding and translocating properties of diflunisal. IUBMB Life. 39:53-61. 1996
- Characterization of a Distinctive Motif of the Low Molecular Weight Neurotrophin Receptor that Modulates NGF‐mediated Neurite Growth. European Journal of Neuroscience. 8:870-879. 1996
- Interaction of oxytocin with Ca2+: I. CD and fluorescence spectral characterization and comparison with vasopressin.. Biopolymers. 40:433-443. 1996
- Interaction of oxytocin with Ca2+: II. Proton magnetic resonance and molecular modeling studies of conformations of the hormone and its Ca2+ complex.. Biopolymers. 40:445-464. 1996
- Structural model of a synthetic Ca2+ channel with bound Ca2+ ions and dihydropyridine ligand. Biophysical Journal. 70:22-37. 1996
- Interaction of Peptide Substrates of Fibroblast Collagenase with Divalent Cations: Ca2+ Binding by Substrate as a Suggested Recognition Signal for Collagenase Action. Biochemical and Biophysical Research Communications. 215:474-482. 1995
- Conformational Analysis of the Ca2+-Bound Opioid Peptides: Implications for Ligand-Receptor Interaction. Journal of Biomolecular Structure and Dynamics. 13:1-13. 1995
- Interaction of Calcium Channel Antagonists with Calcium: Structural Studies on Nicardipine and Its Ca2+ Complex. Journal of Medicinal Chemistry. 37:4392-4399. 1994
- Similarity of Ca2+‐bound conformations of morphine and Met‐enkephalin: A computational study. FEBS Letters. 354:131-134. 1994
- Conformational Analysis of Free and Ca2+-bound forms of Verapamil and Methoxyverapamil. Journal of Biomolecular Structure and Dynamics. 11:529-540. 1993
- Conformational Studies on Calcium Binding BytBoc-Leu-Pro-Tyr-Ala-NHCH3, a Tyrosine Kinase Substrate, in a Nonpolar Solvent. Journal of Biomolecular Structure and Dynamics. 11:509-528. 1993
- Reconstitution of rabbit sarcoplasmic reticulum calcium ATPase in a series of phosphatidylcholines containing a saturated and an unsaturated chain: suggestion of an optimal lipid environment. Biochemistry and Cell Biology. 71:381-389. 1993
- Interaction of calcium channel antagonists with calcium: spectroscopic and modeling studies on diltiazem and its Ca2+ complex. Journal of Medicinal Chemistry. 36:1324-1332. 1993
- Synthesis and characterization of a fragment of an ice nucleation protein. Biochemistry and Cell Biology. 71:236-240. 1993
- Interaction of calcium channel antagonists with calcium: structural studies on verapamil and its Ca2+ complex. Journal of Medicinal Chemistry. 36:1017-1023. 1993
- Calcium binding and translocation properties of glucagon and its fragments. Biochemistry. 32:1632-1640. 1993
- Interaction of substance P and its N‐ and C‐terminal fragments with Ca2+: Implications for hormone action. Biopolymers. 32:1765-1773. 1992
- Conformation of a synthetic hexapeptide substrate of collagen lysyl hydroxylase. Archives of Biochemistry and Biophysics. 298:21-28. 1992
- Structural Aspects of Ca2+Binding by Acyclic Peptides: Low-Energy Conformational Domains and Molecular Dynamics of N-acetyl-L-prolyl-D-alanyl-L-alanine-N'-methylamide. Journal of Biomolecular Structure and Dynamics. 10:281-293. 1992
- Transport of Ca2+ by diltiazem across the lipid bilayer in model liposomes. Biochemistry and Cell Biology. 70:608-612. 1992
- Crystal structure of tert.‐butyloxycarbonyl‐L‐prolyl‐D‐alanyl‐D‐alanyl‐N‐methylamide Dimeric β‐sheet formation. Chemical Biology and Drug Design. 39:458-463. 1992
- Induction of Ca2+ transport in liposomes by insulin. Biochimica et Biophysica Acta: international journal of biochemistry and biophysics. 1105:319-327. 1992
- Conformational requirement for lysine hydroxylation in collagen. Structural studies on synthetic peptide substrates of lysyl hydroxylase.. Journal of Biological Chemistry. 266:22960-22967. 1991
- Interaction of prolyl 4-hydroxylase with synthetic peptide substrates. A conformational model for collagen proline hydroxylation.. Journal of Biological Chemistry. 266:2852-2858. 1991
- Peptide hormones, neurotransmitters, and drugs as Ca2+ ionophores: implications for signal transduction. Biochemistry and Cell Biology. 69:93-95. 1991
- Structure-Function Relationships in a Winter Flounder Antifreeze Polypeptide. Journal of Biological Chemistry. 264:11307-11312. 1989
- Fura-2 used as a probe to show elevated intracellular free calcium in platelets of Dahl-sensitive rats fed a high salt diet. Biochemical and Biophysical Research Communications. 154:380-386. 1988
- Proline‐containing β‐turns. Chemical Biology and Drug Design. 31:399-411. 1988
- Role of calcium in stabilizing the structure of hyalin, a major protein component of the sea urchin extraembryonic hyaline layer. Biochemical and Biophysical Research Communications. 152:830-836. 1988
- Synthetic beta-turn peptides as substrates for a tyrosine protein kinase.. Journal of Biological Chemistry. 263:5024-5026. 1988
- The role of hydroxyproline in collagen folding: Conformational energy calculations on oligopeptides containing proline and hydroxyproline. Biopolymers. 27:299-312. 1988
- A novel supersecondary structure in globular proteins comprising the collagen-like helix and β-turn. Journal of Molecular Biology. 198:705-709. 1987
- Low‐energy conformations of two lysine‐containing tetrapeptides of collagen: Implications for posttranslational lysine hydroxylation. Biopolymers. 26:1781-1788. 1987
- Prospectus of a protein professor. Trends in Biochemical Sciences. 12:258. 1987
- Acyclic model peptides with ionophoretic activity. Pr3+ transport by N-tBoc-Pro-Xxx-Ala-NHCH3.. FEBS Letters. 200:58-62. 1986
- Antifreeze proteins from the ocean pout, Macrozoarces americanus: circular dichroism spectral studies on the native and denatured states. Biochimica et Biophysica Acta - Proteins and Proteomics. 870:154-159. 1986
- Structural and functional importance of theβ-turn in proteins. Studies on proline-containing peptides. Journal of Biosciences. 8:209-221. 1985
- Structures of shorthorn sculpin antifreeze polypeptides. The FEBS Journal. 151:167-172. 1985
- Proline-containing β-turns in peptides and proteins: Analysis of structural data on globular proteins. Archives of Biochemistry and Biophysics. 232:482-495. 1984
- β‐Bend conformation of CH3CO‐Pro‐Pro‐Gly‐Pro‐NHCH3: Implications for posttranslational proline hydroxylation in collagen. Biopolymers. 23:1193-1206. 1984
- Antifreeze polypeptides from the Newfoundland ocean pout,Macrozoarces americanus: presence of multiple and compositionally diverse components. Journal of Comparative Physiology B: Biochemical, Systemic, and Environmental Physiology. 155:81-88. 1984
- Structural Aspects of Hydroxyproline-Containing Proteins. Journal of Biomolecular Structure and Dynamics. 1:843-855. 1983
- Structural studies on prolyl hydroxylase. Conformation from circular dichroism spectroscopy.. IUBMB Life. 7:415-421. 1983
- Proline‐containing β‐turns in peptides and proteins. II. Physicochemical studies on tripeptides with the Pro‐Gly sequence. Biopolymers. 21:1107-1125. 1982
- Circular dichroism of type 13 beta -turn in linear tripeptides containing L-proline and D-alanine.. Biochemical and Biophysical Research Communications. 102:295-301. 1981
- ChemInform Abstract: β‐TURN CONFORMATION OF N‐ACETYL‐L‐PROLYLGLYCYL‐L‐PHENYLALANINE. CRYSTAL STRUCTURE AND SOLUTION STUDIES. ChemInform. 12:no-no. 1981
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Helix–coil stability constants for amino acids in nonaqueous solvents. Studies of random poly(γ‐benzyl‐
L ‐glutamate‐co‐L ‐alanine) and poly(γ‐benzyl‐L ‐glutamate‐co‐L ‐leucine) in a mixed solvent. Biopolymers. 20:1435-1458. 1981 - Allosteric serine hydroxymethyltransferase from monkey liver: Temperature induced conformational transitions. Journal of Biosciences. 3:179-190. 1981
- .beta.-Turn conformation of N-acetyl-L-prolylglycyl-L-phenylalanine. Crystal structure and solution studies. Journal of the American Chemical Society. 103:1703-1708. 1981
- β‐STRUCTURE OF POLYPEPTIDES IN NON‐AQUEOUS SOLUTIONS: I. Spectral Characteristics of the Polypeptide Backbone. Chemical Biology and Drug Design. 17:412-419. 1981
- β‐STRUCTURE OF POLYPEPTIDES IN NON‐AQUEOUS SOLUTIONS: II. Side‐Chain Orientation. Chemical Biology and Drug Design. 17:420-425. 1981
- Antifreeze proteins from the sea raven, Hemitripterus americanus. Further evidence for diversity among fish polypeptide antifreezes.. Journal of Biological Chemistry. 256:2022-2026. 1981
- Comparison of the conformation and stability of the native dimeric, monomelic, tetrameric and the desensitized forms of the nucleotide pyrophosphatase from mung bean (Phaseolus aureus) seedlings. Journal of Biosciences. 2:211-225. 1980
- Antifreeze proteins from the shorthorn sculpin, Myoxocephalus scorpius: isolation and characterization.. Biochemistry and Cell Biology. 58:377-383. 1980
- Studies on nucleotidases in plants: Fluorescence and kinetic properties of nucleotide pyrophosphatase from mung bean (Phaseolus aureus) seedlings. Archives of Biochemistry and Biophysics. 198:89-96. 1979
- Beta-turns in nascent procollagen are sites of posttranslational enzymatic hydroxylation of proline.. Proceedings of the National Academy of Sciences of the United States of America. 76:5119-5123. 1979
- Vacuum ultraviolet circular dichroism spectrum of β-turn in solution. Biochemical and Biophysical Research Communications. 86:605-612. 1979
- Structural Investigations on Poly(4-hydroxy-L-proline). 2. Physicochemical Studies. Macromolecules. 12:23-28. 1979
- Polypeptide models of collagen. II. Solution properties of (Pro‐Gly‐Phe)n. Biopolymers. 17:2097-2105. 1978
- CONFORMATIONAL CRITERIA FOR ENZYMATIC HYDROXYLATION OF PROLINE IN COLLAGEN. Current Science. 47:107-108. 1978
- ChemInform Abstract: A SYNTHETIC POLYPEPTIDE WITH ANTIFREEZE ACTIVITY. ChemInform. 8:no-no. 1977
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Helix‐coil stabilities of
L ‐alanine andL ‐leucine in mixed organic solvents. Biopolymers. 16:2565-2568. 1977 - A synthetic polypeptide with antifreeze activity. Nature. 268:560-561. 1977
- The denaturation of β-lactoglobulin-A at pH 2. Biochimica et Biophysica Acta - Protein Structure. 492:194-203. 1977
- Evidence from rotatory measurements for an intermediate state in the guanidine hydrochloride denaturation of β-lactoglobulin. Biochemistry and Cell Biology. 55:239-243. 1977
- Structural studies on the freezing-point-depressing protein of the winter flounder Pseudopleuronectes americanus. Biochemical and Biophysical Research Communications. 74:685-689. 1977
- APPLICATION OF THE ONE‐DIMENSIONAL ISING MODEL TO THE SECONDARY STRUCTURES IN GLOBULAR PROTEINS.. Chemical Biology and Drug Design. 8:615-623. 1976
- Polypeptide modeles of collagen. Solution properties of (Gly‐Pro‐Sar)n and (Gly‐Sar‐Pro)n. Biopolymers. 15:1877-1877. 1976
- Rotatory characteristics of the β-structure in non-aqueous solution. Biochemical and Biophysical Research Communications. 70:1042-1047. 1976
- Polypeptide models of collagen. Solution properties of (Gly‐Pro‐Sar)n and (Gly‐Sar‐Pro)n. Biopolymers. 15:707-716. 1976
- Helix-Coil Transition in Mixed Solvents. II. Calorimetric Study of Poly(γ-benzyl L-glutamate) in Dichloroacetic Acid-Dichloroethane Mixtures. Macromolecules. 6:559-563. 1973
- Helix-Coil Stability Constants for the Naturally Occurring Amino Acids in Water. IV. Alanine Parameters from Random Poly(hydroxypropylglutamine-co-L-alanine). Macromolecules. 5:177-187. 1972
- Helix-Coil Stability Constants for the Naturally Occurring Amino Acids in Water. II. Characterization of the Host Polymers and Application of the Host-Guest Technique to Random Poly(hydroxypropylglutamine-co-hydroxybutylglutamine). Macromolecules. 4:408-417. 1971
- Helix-Coil Stability Constants for the Naturally Occurring Amino Acids in Water. III. Glycine Parameters from Random Poly(hydroxybutylglutamine-co-glycine). Macromolecules. 4:417-424. 1971