Related Experiment Videos
Conformational studies of synthetic tripeptide chemoattractants
International Journal of Peptide and Protein Research
|April 1, 1987
Abstract:
The conformational behavior of the chemotactic peptide analogs formylmethionylleucylphenylalanine methyl ester (CHO-Met-Leu-Phe-OMe) and formylmethionylleucylcyclohexylalanine methyl ester (CHO-Met-Leu-Cha-OMe) has been studied in solvents of different polarity by circular dichroism and infrared absorption. Both analogs and very probably the chemotactic peptide formylmethionylleucylphenylalanine (CHO-Met-Leu-Phe-OH) preferably adopt in solution a folded "active" conformation which allows a strong interaction with the receptor on the human polymorphonuclear leukocyte surface.