Annotations: 5HKQ

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth I]	PRK	e5hkqI1	A: a/b three-layered sandwiches	X: MocoBD/DmpA-related	H: profilin-like	T: profilin-like	F: PRK	ECOD (v294.1)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth I]	CdiI immunity protein	-	-	-
A	Contact-dependent inhibitor A	endonuclease activity nuclease activity catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity hydrolase activity toxin activity	-	cellular anatomical structure extracellular region host cellular component host intracellular part host cell cytoplasm host cell part host intracellular region other organism part

Chains	Accession	Name	Type
B [auth I]	IPR041256	CDI immunity protein	Domain
A	IPR008638	Filamentous haemagglutinin FhaB/tRNA nuclease CdiA-like, TPS domain	Domain
A	IPR012334	Pectin lyase fold	Homologous Superfamily
A	IPR049271	Domain of unknown function DUF6862	Domain
A	IPR006914	VENN motif-containing domain	Domain
A	IPR025157	Hemagglutinin repeat	Repeat
A	IPR010069	Toxin CdiA-like, Filamentous hemagglutinin motif repeats	Repeat
A	IPR011050	Pectin lyase fold/virulence factor	Homologous Superfamily