Medicharla V. Jagannadham, Ramakrishnan Nagaraj
Phosphopeptides with one and four phosphate groups were characterized by MALDI mass spectrometry. The molecular ion of monophosphopeptide could be detected both as positive and negative ions by MALDI...
Medicharla V. Jagannadham, Ramakrishnan Nagaraj
Phosphopeptides with one and four phosphate groups were characterized by MALDI mass spectrometry. The molecular ion of monophosphopeptide could be detected both as positive and negative ions by MALDI...
Mathew, Mathew K, Nagaraj, Ramakrishnan, Balaram, Padmanabhan
Synthetic fragments of the membrane channel-forming polypeptide, alamethicin, have been labeled with a fluorescent 5-dimethylaminonaphthalene-1-sulfonyl (dansyl) group at the ${NH}_2$-terminal....
Mathew, Mathew K, Nagaraj, Ramakrishnan, Balaram, Padmanabhan
Synthetic fragments of the membrane channel-forming polypeptide, alamethicin, have been labeled with a fluorescent 5-dimethylaminonaphthalene-1-sulfonyl (dansyl) group at the ${NH}_2$-terminal....
Shamala, Narayanaswamy, Nagaraj, Ramakrishnan, Balaram, Padmanabhan
The pentapeptide $Tos-{(Aib)}_5-OMe$ adopts a $3_{10}$ helical conformation in the solid state, with three consecutive Type III \beta-turns stabilised by intramolecular hydrogen bonds.
Shamala, Narayanaswamy, Nagaraj, Ramakrishnan, Balaram, Padmanabhan
The pentapeptide $Tos-{(Aib)}_5-OMe$ adopts a $3_{10}$ helical conformation in the solid state, with three consecutive Type III \beta-turns stabilised by intramolecular hydrogen bonds.
Nagaraj, Ramakrishnan, Balaram, Padmanabhan
Diketopiperazines were formed in good yields on deprotection of N-protected dipeptide esters containing a-aminoisobutyric acid residues. Cyclisation is likely to be favored by conformational...
Nagaraj, Ramakrishnan, Balaram, Padmanabhan
Diketopiperazines were formed in good yields on deprotection of N-protected dipeptide esters containing a-aminoisobutyric acid residues. Cyclisation is likely to be favored by conformational...
Sitaram, Narasimhaiah, Sai, Korrapati Purna, Singh, Shashi, Sankaran, Krishnan, Nagaraj, Ramakrishnan
Structure-function relationships in antimicrobial peptides have been extensively investigated in order to obtain improved analogs. Most of these studies have targeted either α-helical peptides or...
Antibacterial Activity of Human Neutrophil Defensin HNP-1 Analogs without Cysteines
Varkey, Jobin, Nagaraj, Ramakrishnan
The antibacterial activity of human neutrophil defensin HNP-1 analogs without cysteines has been investigated. A peptide corresponding to the HNP-1 sequence without the six cysteines (HNP-1ΔC)...
Sitaram, Narasimhaiah, Sai, Korrapati Purna, Singh, Shashi, Sankaran, Krishnan, Nagaraj, Ramakrishnan
Structure-function relationships in antimicrobial peptides have been extensively investigated in order to obtain improved analogs. Most of these studies have targeted either α-helical peptides or...
Antibacterial Activity of Human Neutrophil Defensin HNP-1 Analogs without Cysteines
Varkey, Jobin, Nagaraj, Ramakrishnan
The antibacterial activity of human neutrophil defensin HNP-1 analogs without cysteines has been investigated. A peptide corresponding to the HNP-1 sequence without the six cysteines (HNP-1ΔC)...