The GCAP1 protein is a key regulator in the visual system, regulating retinal guanylyl cyclase activity in response to intracellular calcium concentration. Under low calcium conditions, GCAP1 stimulates retinal guanylyl cyclase to return rod photoreceptors to the dark state. GCAP1 Protein, Human (sf9) is the recombinant human-derived GCAP1 protein, expressed by Sf9 insect cells, with tag free.
Molecular Weight:
Approximately 20 kDa,based on SDS-PAGE under reducing conditions,due to the glycosylation.
