PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10964945-5	2000	Using alpha(1A) subunit chimeras expressing SCA6 mutations, we show that the SCA6 polyglutamine expansion shifts the voltage dependence of channel activation and rate of inactivation only when expressed with beta(4) subunits and impairs normal G-protein regulation of P/Q channels.	polyglutamine	82-95	a1-a	Xenopus laevis	6-14