Annotations: 3IYR

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Small protein B (SmpB)	8042603	3000956	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	HORMA	e3iyrB2	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: HORMA	ECOD (v294.1)

Chains	Accession	Name	Description	Comments	Source
B	PF01668	SmpB protein (SmpB)	SmpB protein	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	tmRNA	-	-	-
B	SsrA-binding protein	RNA binding binding rRNA binding nucleic acid binding	primary metabolic process translation gene expression macromolecule biosynthetic process protein biosynthetic process biosynthetic process trans-translation translational elongation metabolic process cellular process macromolecule metabolic process protein metabolic process cellular component disassembly trans-translation-dependent protein tagging primary metabolic process translation gene expression macromolecule biosynthetic process protein biosynthetic process biosynthetic process trans-translation translational elongation metabolic process cellular process macromolecule metabolic process protein metabolic process cellular component disassembly trans-translation-dependent protein tagging ribosome disassembly cellular component organization organelle organization organelle disassembly cytoplasmic translation cytoplasmic translational elongation cellular component organization or biogenesis rescue of stalled cytosolic ribosome	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol