We see color because photoreceptor cones in our eyes detect light waves corresponding to red, green, and blue, while dimness or brightness is detected by photoreceptor rods. Many non-mammalian ...

The protein parapinopsin 1 (PP1) is inactivated by arrestin proteins Sagb and Arr3a, which switch roles based on light intensity. This discovery highlights a unique color-sensing mechanism and may ...

We see color because photoreceptor cones in our eyes detect light waves ... Using zebrafish, the team investigated arrestin proteins in the pineal gland involved in the inactivation of ...