Microbial rhodopsins: the last two decades
Microbial rhodopsins are diverse photoreceptive proteins containing a retinal chromophore
and are found in all domains of cellular life and are even encoded in genomes of viruses …
and are found in all domains of cellular life and are even encoded in genomes of viruses …
Microbial rhodopsins: diversity, mechanisms, and optogenetic applications
Microbial rhodopsins are a family of photoactive retinylidene proteins widespread
throughout the microbial world. They are notable for their diversity of function, using …
throughout the microbial world. They are notable for their diversity of function, using …
Kalium channelrhodopsins are natural light-gated potassium channels that mediate optogenetic inhibition
Channelrhodopsins are used widely for optical control of neurons, in which they generate
photoinduced proton, sodium or chloride influx. Potassium (K+) is central to neuron …
photoinduced proton, sodium or chloride influx. Potassium (K+) is central to neuron …
WiChR, a highly potassium-selective channelrhodopsin for low-light one-and two-photon inhibition of excitable cells
The electric excitability of muscle, heart, and brain tissue relies on the precise interplay of
Na+-and K+-selective ion channels. The involved ion fluxes are controlled in optogenetic …
Na+-and K+-selective ion channels. The involved ion fluxes are controlled in optogenetic …
Structural basis for channel conduction in the pump-like channelrhodopsin ChRmine
ChRmine, a recently discovered pump-like cation-conducting channelrhodopsin, exhibits
puzzling properties (large photocurrents, red-shifted spectrum, and extreme light sensitivity) …
puzzling properties (large photocurrents, red-shifted spectrum, and extreme light sensitivity) …
Marine bacterial and archaeal ion-pum** rhodopsins: genetic diversity, physiology, and ecology
The recognition of a new family of rhodopsins in marine planktonic bacteria, proton-pum**
proteorhodopsin, expanded the known phylogenetic range, environmental distribution, and …
proteorhodopsin, expanded the known phylogenetic range, environmental distribution, and …
Rhodopsins at a glance
Rhodopsins are photoreceptive membrane proteins consisting of a common heptahelical
transmembrane architecture that contains a retinal chromophore. Rhodopsin was first …
transmembrane architecture that contains a retinal chromophore. Rhodopsin was first …
Optogenetic manipulation of neuronal and cardiomyocyte functions in zebrafish using microbial rhodopsins and adenylyl cyclases
H Hagio, W Koyama, S Hosaka, AD Song… - Elife, 2023 - elifesciences.org
Even though microbial photosensitive proteins have been used for optogenetics, their use
should be optimized to precisely control cell and tissue functions in vivo. We exploited …
should be optimized to precisely control cell and tissue functions in vivo. We exploited …
Structural basis for ion selectivity in potassium-selective channelrhodopsins
KCR channelrhodopsins (K+-selective light-gated ion channels) have received attention as
potential inhibitory optogenetic tools but more broadly pose a fundamental mystery …
potential inhibitory optogenetic tools but more broadly pose a fundamental mystery …
Cryo-EM structures of the channelrhodopsin ChRmine in lipid nanodiscs
Microbial channelrhodopsins are light-gated ion channels widely used for optogenetic
manipulation of neuronal activity. ChRmine is a bacteriorhodopsin-like cation …
manipulation of neuronal activity. ChRmine is a bacteriorhodopsin-like cation …