Annotations: 4XY3

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	EUF08042	e4xy3A2	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: PE (From Topology)	T: PE	F: EUF08042	ECOD (1.6)
A	PPE	e4xy3A1	A: alpha bundles	X: Ferritin/Heme oxygenase/4-helical cytokines	H: PPE (From Topology)	T: PPE	F: PPE	ECOD (1.6)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ESX-1 secretion-associated protein EspB	identical protein binding protein binding binding	biological process involved in interspecies interaction between organisms biological process involved in interaction with host biological process involved in symbiotic interaction protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport establishment of protein localization to extracellular region export from cell protein secretion establishment of localization biological process involved in interspecies interaction between organisms biological process involved in interaction with host biological process involved in symbiotic interaction protein localization establishment of protein localization cellular localization nitrogen compound transport transport secretion organic substance transport establishment of protein localization to extracellular region export from cell protein secretion establishment of localization protein secretion by the type VII secretion system protein localization to extracellular region transmembrane transport localization secretion by cell protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization cellular process	extracellular region cellular anatomical entity