Semantic Scholar Open Access 1993 226 sitasi

pH-dependent binding of KDEL to its receptor in vitro.

D. Wilson M. Lewis Hugh R. B. Pelhams

Abstrak

The erd2 protein is the receptor responsible for recycling proteins bearing the carboxyl-terminal sequence KDEL (single-letter amino acid code) to the endoplasmic reticulum, following their loss from that organelle by the process of forward transport. To study the interaction of erd2p with the sequence KDEL we have reconstituted binding of erd2p to its ligand in vitro. Binding in vitro exhibits the same sequence specificity as retention of lumenal proteins in vivo and is strikingly sensitive to pH. Our results raise the possibility that erd2p-mediated sorting of lumenal endoplasmic reticulum proteins is facilitated by the pH differences between compartments of the secretory pathway.

Topik & Kata Kunci

Penulis (3)

D

D. Wilson

M

M. Lewis

H

Hugh R. B. Pelhams

Format Sitasi

Wilson, D., Lewis, M., Pelhams, H.R.B. (1993). pH-dependent binding of KDEL to its receptor in vitro.. https://doi.org/10.1016/s0021-9258(18)53197-5

Akses Cepat

Informasi Jurnal
Tahun Terbit
1993
Bahasa
en
Total Sitasi
226×
Sumber Database
Semantic Scholar
DOI
10.1016/s0021-9258(18)53197-5
Akses
Open Access ✓