5N3U

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e5n3uA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF03130	e5n3uA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF03130	ECOD (1.6)
B	PF13646	e5n3uB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF13646	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF03130	PBS lyase HEAT-like repeat (HEAT_PBS)	PBS lyase HEAT-like repeat	-	Repeat
B	PF13646	HEAT repeats (HEAT_2)	HEAT repeats	-	Repeat

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Phycocyanobilin lyase subunit alpha	lyase activity catalytic activity	-	protein-containing complex intracellular anatomical structure membrane membrane protein complex cellular anatomical entity light-harvesting complex thylakoid membrane intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane phycobilisome thylakoid non-membrane-bounded organelle
B	Phycocyanobilin lyase subunit beta	lyase activity catalytic activity	-	protein-containing complex intracellular anatomical structure membrane membrane protein complex cellular anatomical entity light-harvesting complex thylakoid membrane intracellular organelle organelle intracellular non-membrane-bounded organelle photosynthetic membrane phycobilisome thylakoid non-membrane-bounded organelle

Chains	Accession	Name	Type
A	IPR011989	Armadillo-like helical	Homologous Superfamily
A	IPR016024	Armadillo-type fold	Homologous Superfamily
A	IPR004155	PBS lyase HEAT-like repeat	Repeat
B	IPR011989	Armadillo-like helical	Homologous Superfamily
B	IPR016024	Armadillo-type fold	Homologous Superfamily