1.1.1.300	NADP-retinol dehydrogenase	photoreceptor inner segment	-	
2.7.1.149	1-phosphatidylinositol-5-phosphate 4-kinase	photoreceptor inner segment	-	
2.7.11.1	non-specific serine/threonine protein kinase	photoreceptor inner segment	mainly	
3.6.5.1	heterotrimeric G-protein GTPase	photoreceptor inner segment	light-dependent localization of transducin, colocalization of Gtalpha and LGN	
3.6.5.1	heterotrimeric G-protein GTPase	photoreceptor inner segment	light-dependent localizations of the transducin-alpha subunit Gtalpha