An interaction domain in Slob necessary for its binding to the slowpoke calcium-dependent potassium channel.

Abstract:

:Slob modulates the activity of the Drosophila Slowpoke calcium-dependent potassium channel (dSlo) via its direct binding to the channel. To characterize the molecular detail of the protein-protein interaction between Slob and dSlo, we constructed a series of Slob mutants that are progressively truncated at either the carboxyl or amino terminal end, and examined the binding of these Slob mutants to dSlo using a co-immunoprecipitation approach. Our data suggest that a small region of 42 amino acids (residues 191-233) in Slob is essential for Slob to interact with the dSlo channel.

journal_name

Neuropharmacology

journal_title

Neuropharmacology

authors

Zhou Y,Fei H,Levitan IB

doi

10.1016/s0028-3908(03)00285-5

subject

Has Abstract

pub_date

2003-11-01 00:00:00

pages

714-9

issue

6

eissn

0028-3908

issn

1873-7064

pii

S0028390803002855

journal_volume

45

pub_type

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