ChR2 variant with prolonged inactivation kinetics

Model Organism: Worms Methods & Reagents
1

Hello,

Could anyone give me an example of the ChR2 variant with prolonged inactivation kinetics?

(the problem is that I don’t understand whether or not “prolonged inactivation kinetics” means “slow kinetics at repolarization”)

Thank you!

Kim

2

Is ChR2(H134R) a good example?
(This variant generates larger photocurrents than wild type ChR2, but slows down channel kinetics. )