EOG8WDGSR GO:0005622 7/98 intracellular cellular_component "The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm." [ISBN:0198506732] EOG8WDGSR GO:0005215 7/98 transporter activity molecular_function "Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells." [GOC:ai, GOC:dgf] EOG8WDGSR GO:0005501 1/98 retinoid binding molecular_function "Interacting selectively and non-covalently with retinoids, any member of a class of isoprenoids that contain or are derived from four prenyl groups linked head-to-tail. Retinoids include retinol and retinal and structurally similar natural derivatives or synthetic compounds, but need not have vitamin A activity." [GOC:jl, ISBN:0198506732] EOG8WDGSR GO:0007602 1/98 phototransduction biological_process "The sequence of reactions within a cell required to convert absorbed photons into a molecular signal." [GOC:go_curators] EOG8WDGSR GO:0016063 1/98 rhodopsin biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of rhodopsin, a brilliant purplish-red, light-sensitive visual pigment found in the rod cells of the retinas." [ISBN:0198506732]