Binding to all-trans retinal, a compound that plays an important role in the visual process in most vertebrates. All-trans retinal (trans r., visual yellow) results from the bleaching of rhodopsin by light, in which the 11-cis form is converted to the all-trans form. Retinal is one of the forms of vitamin A.
Synonyms:
exact_synonym:
all-trans retinaldehyde binding; trans retinal binding; visual yellow binding