Studies on the β-turn of peptides. II. Syntheses and conformational properties of N-(2,4-dinitrophenyl)tetrapeptide p- nitroanilides related to the β-turn part of gramicidin S

Article abstract of DOI:10.1246/bcsj.56.1527

N-(2,4-Dinitrophenyl)tetrapeptide p-nitroanilides related to the beta -turn part of gramicidin S were synthesized and subjected to CD measurements. The beta -turn preference of the tetrapeptide derivatives had correlation with the antibiotic activities of