Annotations: 5U8Y

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	RPE65-like	8092356	3002594	SCOP2B (2022-06-29)
C	SCOP2 Family	Retinoid isomerase RPE65-like	8063118	4007172	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	RPE65-like	8092356	3002594	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	RPE65-like	8092356	3002594	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	RPE65-like	8092356	3002594	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Acetyltransf_1	e5u8yD1	A: beta barrels	X: Beta domain of coronavirus spike glycoprotein	H: HAMP domain	T: Polymerase basic protein 2 cap-binding domain	F: Acetyltransf_1	ECOD (v294.2)
C	Acetyltransf_1	e5u8yC1	A: beta barrels	X: Beta domain of coronavirus spike glycoprotein	H: HAMP domain	T: Polymerase basic protein 2 cap-binding domain	F: Acetyltransf_1	ECOD (v294.2)
B	Acetyltransf_1	e5u8yB1	A: beta barrels	X: Beta domain of coronavirus spike glycoprotein	H: HAMP domain	T: Polymerase basic protein 2 cap-binding domain	F: Acetyltransf_1	ECOD (v294.2)
A	Acetyltransf_1	e5u8yA1	A: beta barrels	X: Beta domain of coronavirus spike glycoprotein	H: HAMP domain	T: Polymerase basic protein 2 cap-binding domain	F: Acetyltransf_1	ECOD (v294.2)

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF03055	Retinal pigment epithelial membrane protein (RPE65)	Retinal pigment epithelial membrane protein	-	Repeat

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Carotenoid oxygenase 1	oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity carotenoid dioxygenase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity dioxygenase activity cation binding ion binding binding metal ion binding small molecule binding	isoprenoid catabolic process lipid catabolic process catabolic process carotene catabolic process hydrocarbon catabolic process terpene metabolic process primary metabolic process hydrocarbon metabolic process carotene metabolic process metabolic process cellular process terpene catabolic process isoprenoid metabolic process lipid metabolic process	-