pH-dependent binding of KDEL to its receptor in vitro.
نویسندگان
چکیده
منابع مشابه
pH-dependent binding of KDEL to its receptor in vitro.
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...
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Binding of proteins to membranes is often accompanied by titration of ionizable residues and is, therefore, dependent on pH. We present a theoretical treatment and computational approach for predicting absolute, pH-dependent membrane binding free energies. The standard free energy of binding, DeltaG, is defined as -RTln(P(b)/P(f)), where P(b) and P(f) are the amounts of bound and free protein. ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1993
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)53197-5