Beta-endorphin: photoaffinity labelling of a non-opioid binding site in a human neuroblastoma.

Abstract

A photoaffinity reagent 2-nitro-4-azidophenylsulfenyl chloride (2,4-NAPS-Cl) and synthetic analogs of human beta-endorphin (beta h-EP) were employed to demonstrate the presence of receptor sites specific for beta h-EP but of non-opioid character in a human neuroblastoma cell line (IMR-32). The radioactive photoaffinity probe was carried out using [125I-Tyr1… (More)

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@article{Hammonds1985BetaendorphinPL, title={Beta-endorphin: photoaffinity labelling of a non-opioid binding site in a human neuroblastoma.}, author={R G Hammonds and Magdalena Westphal and C. H. Li}, journal={Biochemical and biophysical research communications}, year={1985}, volume={128 3}, pages={1310-4} }