S antigen
Definition: a photoreceptor protein found in rods and in the pineal gland, exerting an inhibitory function in the light transduction cascade.
Synonym(s): soluble antigen
Synonym(s): arrestin
Definition: a photoreceptor protein found in rods and in the pineal gland, exerting an inhibitory function in the light transduction cascade.
Synonym(s): soluble antigen
Synonym(s): arrestin