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Number of items: 34.

Conference Paper

Uma, K and Ramakrishnan, KR and Ananthakrishna, G (1996) Image analysis using multifractals. In: 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 96), MAY 07-10, 1996, ATLANTA, GA.

Uma, K and Borkar, VS and Sastry, PS (1993) A Stochastic Algorithm for Edge Detection. In: IEEE Bangalore Section 3rd Symposium on Intelligent Systems, Nov. 1993, Bangalore.

Journal Article

Konnert, J and Karle, J and Karle, IL and Uma, K and Balaram, P (1999) Isomorphous replacement combined with anomalous dispersion in the linear equations: application to a crystal containing four nonapeptide conformers. In: Acta Crystallographica Section D: Biological Crystallography, 55 (2). pp. 448-457.

Karle, IL and Anderson, Flippen JL and Uma, K and Balaram, P (1996) Effects of End Group and Aggregation on Helix Conformation: Crystal Structure of $Ac-(Aib-Val-Ala-Leu)_2-Aib-OMe$. In: Journal of Peptide Science, 2 (2). pp. 106-116.

Karle, IL and Flippenanderson, JL and Uma, K and Balaram, P (1994) Hydration and distortion of peptide helices in crystals. α-Helical structure of a dodecapeptide, Boc-(Ala-Leu-Aib)4-OMe. In: International Journal of Peptide & Protein Research, 44 (5). pp. 491-498.

Karle, IL and Flippen-Anderson, JL and Uma, K and Balaram, P (1993) Peptide mimics for structural features in proteins. Crystal structures of three heptapeptide helices with a C-terminal 6-->1 hydrogen bond. In: International Journal of Peptide & Protein Research, 42 (5). pp. 401-410.

Uma, K and Kishore, R and Balaram, P (1993) Stereochemical Constraints in Peptide Design: Analysis of the Influence of a Disulfide Bridge and an \alpha-Aminoisobutyryl Residue on the Conformation of a Hexapeptide. In: Biopolymers, 33 (6). pp. 865-871.

Karle, Isabella L and Flippen-Anderson, Judith L and Uma, K and Balaram, P (1993) Unfolding of an alpha-Helix in Peptide Crystals by Solvation: Conformational Fragility in a Heptapeptide. In: Biopolymers, 33 (5). pp. 827-837.

Karle, IL and Flippen-Anderson, JL and Uma, K and Balaram, P (1993) Accommodation of a D-Phe Residue into a Right-Handed 310-Helix: Structure of Boc-D-Phe- ( Aib)4-Gly-L-Leu-(Aib)2-OMe, an Analogue of the Amino Terminal Segment of Antiamoebins and Emerimicins. In: Biopolymers, 33 (3). pp. 401-407.

Agarwalla, S and Mellor, IR and Sansom, MSP and Karle, IL and Flippen-Anderson, JL and Uma, K and Krishna, K and Sukumar, M and Balaram, P (1992) Zervamicins, a structurally characterised peptide model for membrane ion channels. In: Biochemical and Biophysical Research Communications, 186 (1). pp. 8-15.

Valle, G and Bardi, R and Piazzesi, AM and Crisma, M and Toniolo, C and Cavicchioni, G and Uma, K and Balaram, P (1991) Crystal state conformation of three model monomer units for the beta-bend ribbon structure. In: Biopolymers, 31 (14). pp. 1669-1676.

Isabella, L and Karle, IL and Flippen-Anderson, Judith L and Sukumar, M and Uma, K and Balaram, P (1991) Modular design of synthetic protein mimics. Crystal structure of two seven-residue helical peptide segments linked by .epsilon.-aminocaproic acid. In: Journal of the American Chemical Society, 113 (10). 3952 -3956.

Piazzesi, AM and Bardi, R and Crisma, M and Banora, GM and Toniolo, C and Chauhan, VS and Kaur, P and Uma, K and Balaram, P (1991) Conformational restrictions of peptides via backbone modification: Solution and crystal-state analysis of Boc-L-Pro-DZPhe-Gly-NH2. In: Gazzetta Chimica Italiana, 121 (1). pp. 1-7.

Karle, Isabella L and Flippen-Anderson, Judith L and Uma, K and Balaram, P (1990) Helix Aggregation in Peptide Crystals: Occurrence of Either All Parallel or Antiparallel Packing Motifs for \alpha-Helices in Polymorphs of Boc-Aib-Ala-leu-Ala-leu-Aib-leu-Ala-leu-Aib-OMe. In: Biopolymers, 29 (14). pp. 1835-1845.

Isabella, L Karle and Judith, L Flippen-Anderson and Uma, K and Sukumar, M and Balaram, P (1990) Modular design of synthetic protein mimics. Crystal structures, assembly, and hydration of two 15- and 16-residue apolar, leucyl-rich helical peptides. In: Biochemistry, 112 (25). pp. 9350-9356.

Karle, Isabella L and Flippen-Anderson, JL and Uma, K and Balaram, Padmanabhan (1990) Helix construction using a-aminoisobutyryl residues in a modular approach to synthetic protein design. Conformational properties of an apolar decapeptide in two different crystal forms and in solution. In: Current Science (Bangalore), 59 (17). 875-885 .

Karle, Isabella L and Flippen-Anderson, Judith L and Uma, K and Balaram, Hemalatha and Balaram, P (1990) Peptide Design: Influence of a Guest Aib-Pro Segment on the Stereochemistry of an Oligo-Val Sequence-Solution Conformations and Crystal Structure of Boc-(Val)2-Aib-Pro-(Val)3-OMe. In: Biopolymers, 29 (10-11). pp. 1433-1442.

Balaram, H and Uma, K and Balaram, P (1990) Synthetic Peptide Models for Protein Secondary Structures - Beta-Sheet Formation in Acylic Cystine Peptides. In: International Journal of Peptide & Protein Research, 35 (6). 495-500 .

Karle, Isabella L and Flippen-Anderson, Judith L and Uma, K and Balaram, P (1990) Apolar Peptide Models for Conformational Heterogeneity, Hydration, and Packing of Polypeptide Helices: Crystal Structure of Hepta- and Octapeptides Containing \alpha-Aminoisobutyric Acid. In: Proteins: Structure, Function, and Genetics, 7 (1). pp. 62-73.

Karle, Isabella L and Flippen-Anderson, Judith L and Uma, K and Balaram, P (1990) Synthetic Peptide Helices in Crystals: Structure and Antiparallel and Skewed Packing Motifs for \alpha-Helices in Two Isomeric Decapeptides. In: Biopolymers, 30 (7-8). pp. 719-731.

Uma, K and Balaram, P (1989) Peptide Design - An Analysis Of Studies Using Alpha-Aminoisobutyric-Acid (Aib) And Z-Alpha,Beta Dehydrophenylalanine (Delta-Z-Phe). In: Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry, 28 (9). pp. 705-710.

Karle, Isabella L and Flippen-Anderson, Judith L and Uma, K and Balaram, P (1989) Modular Design of Synthetic Protein Mimics. Characterization of the Helical Conformation of a 13-Residue Peptide in Crystals. In: Biochemistry, 28 (16). pp. 6696-6701.

Uma, K and Balaram, P and Kaur, Paramjeet and Kumar Sharma, Ashwani and Chauhan, VS (1989) Conformations of peptides containing Z-alpha,beta-dehydroleucine (delta ZLeu). A comparison of Boc-Pro-delta ZLeu-Gly-NHEt and Boc-Pro-delta ZPhe-Gly-NHEt. In: International Journal of Biological Macromolecules, 11 (3). pp. 169-171.

Chauhan, VS and Uma, K and Kaur, Paramjeet and Balaram, P (1989) Conformations of dehydrophenylalanine containing peptides: nmr studies of an acyclic hexapeptide with two delta Z-Phe residues. In: Biopolymers, 28 (3). pp. 763-771.

Karle, IL and Flippen-Anderson, JL and Uma, K and Balaram, P (1989) Solvated Helical Backbones: X-Ray Diffraction Study of Boc-Ala-Leu-Aib-Ala-Leu-Aib-Ome.$H_2O$. In: Biopolymers, 28 (3). pp. 773-781.

Kaur, Paramjeet and Uma, K and Balaram, P and Chauhan, VS (1989) Synthetic and conformational studies on dehydrophenylalanine containing model peptides. In: International Journal of Peptide & Protein Research, 33 (2). 103 -109 .

Chauhan, VS and Uma, K and Kaur, Paramjeet and Balaram, P (1989) Conformations of dehydrophenylalanine containing peptides: nmr studies of an acyclic hexapeptide with two z-Phe residues. In: Biopolymers, 28 (3). pp. 763-771.

Karle, IL and Flippen-Anderson, JL and Uma, K and Balaram, Padmanabhan (1988) Aggregation studies in crystals of apolar helical peptides: Boc-Aib-Val-Ala-Leu-Aib-Val-Ala-Leu-Aib-OMe. In: International Journal of Peptide & Protein Research Int J Pept Protein Res, 32 (6). pp. 536-543.

Uma, K and Balaram, Hemalatha and Raghothama, S and Balaram, Padmanabhan (1988) Simultaneous observation of positive and negative nuclear Overhauser effects in oligopeptides due to segmental motio. In: Biochemical and Biophysical Research Communications, 151 (1). pp. 153-157.

Karle, Isabella L and Flippen-Anderson, JL and Uma, K and Balaram, Padmanabhan (1988) Aqueous channels within apolar peptide aggregates. Solvated helix of Boc-Aib-Ala-Leu-Aib-Ala-Leu-Aib- -Ala-Leu-Aib-OMe. H2O.CH3OH. In: Proceedings Of The National Academy of Sciences of The United States Of America , 85 (2). pp. 299-303.

Chauhan, VS and Kaur, Paramjeet and Sen, Nirupa and Uma, K and Jacob, Jose and Balaram, P (1988) Conformational Analysis of an Active Chemotactic Peptide Analog Containing Z-dehydrophbnylalanine at Position 3. In: Tetrahedron, 44 (8). pp. 2359-2366.

Uma, K and Chauhan, VS and Arun, Kumar and Balaram, Padmanabhan (1988) Conformations of dehydrophenylalanyl containing peptides. Nuclear Overhauser effect study of two acyclic. In: International Journal of Peptide and Protein Research, 31 (4). pp. 349-358.

Karle, IL and Flippenanderson, JL and Uma, K and Balaram, P (1987) Apolar Helical Peptides Mimicking Amphiphilic Helices By Hydration Of Backbone - Crystal-Structure Results. In: Journal of Cellular Biochemistry, 35 (4). 371 -371.

Chauhan, VS and Sharma, AK and Uma, K and Paul, PKC and Balaram, Padmanabhan (1987) Conformations of dehydrophenylalanine containing peptides. NMR studies on three tripeptides with a central dehydrophenylalanyl residue. In: International Journal of Peptide and Protein Research, 29 (1). pp. 126-133.

This list was generated on Thu Dec 18 05:02:57 2014 IST.