Annotations: 4FDZ

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	Avidin	e4fdzC1	A: a/b three-layered sandwiches	X: all-alpha NTP pyrophosphatases	H: all-alpha NTP pyrophosphatases	T: MazG-related	F: Avidin	ECOD (v294.1)
B	AA_kinase	e4fdzB5	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: AA_kinase	ECOD (v294.1)
A	AA_kinase	e4fdzA5	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: AA_kinase	ECOD (v294.1)

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF00936	BMC domain (BMC)	BMC domain	Bacterial microcompartments are primitive organelles composed entirely of protein subunits. The prototypical bacterial microcompartment is the carboxysome, a protein shell for sequestering carbon fixation reactions. These proteins for hexameric struc ...	Bacterial microcompartments are primitive organelles composed entirely of protein subunits. The prototypical bacterial microcompartment is the carboxysome, a protein shell for sequestering carbon fixation reactions. These proteins for hexameric structure [1].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Ethanolamine utilization protein	vitamin binding binding cobalamin binding tetrapyrrole binding heterocyclic compound binding small molecule binding structural molecule activity cation binding ion binding metal ion binding	-	intracellular organelle bacterial microcompartment cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle

Chains	Accession	Name	Type
A, B, C	IPR030983	Bacterial microcompartment shell protein EutL	Family
A, B, C	IPR000249	Bacterial microcompartment domain	Domain
A, B, C	IPR044870	Bacterial microcompartment (BMC) circularly permuted domain	Domain
A, B, C	IPR037233	CcmK-like superfamily	Homologous Superfamily
A, B, C	IPR009193	Bacterial microcompartment shell protein, EutL/PduB type	Family