Annotations: 2EKF

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CUE	e2ekfA1	A: alpha arrays	X: RuvA-C	H: RuvA-C, UBA, CRAL/TRIO-N, HBS1 (From Topology)	T: RuvA-C, UBA, CRAL/TRIO-N, HBS1	F: CUE	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.8.10	Mainly Alpha	Orthogonal Bundle	Helicase, Ruva Protein	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02845	CUE domain (CUE)	CUE domain	CUE domains have been shown to bind ubiquitin [3-4]. It has been suggested that CUE domains are related to Pfam:PF00627 [4] and this has been confirmed by the structure of the domain [5]. CUE domains also occur in two protein of the IL-1 signal trans ...	CUE domains have been shown to bind ubiquitin [3-4]. It has been suggested that CUE domains are related to Pfam:PF00627 [4] and this has been confirmed by the structure of the domain [5]. CUE domains also occur in two protein of the IL-1 signal transduction pathway, tollip and TAB2 [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Ancient ubiquitous protein 1	ubiquitin-like protein conjugating enzyme binding protein binding binding enzyme binding ubiquitin conjugating enzyme binding ubiquitin binding ubiquitin-like protein binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding	protein localization localization cellular localization protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to lipid droplet cellular process cellular component organization organelle organization lipid droplet organization cellular component organization or biogenesis biological process involved in interspecies interaction between organisms response to stimulus protein localization localization cellular localization protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to lipid droplet cellular process cellular component organization organelle organization lipid droplet organization cellular component organization or biogenesis biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus organelle assembly non-membrane-bounded organelle assembly lipid storage lipid localization lipid droplet formation maintenance of location cellular component biogenesis cellular component assembly cellular response to stimulus protein exit from endoplasmic reticulum establishment of protein localization response to organic substance nitrogen compound transport catabolic process transport proteolysis involved in protein catabolic process macromolecule catabolic process ERAD pathway organic substance metabolic process cellular response to stress response to stress proteolysis establishment of localization in cell protein metabolic process response to endoplasmic reticulum stress organonitrogen compound catabolic process organonitrogen compound metabolic process endoplasmic reticulum to cytosol transport response to organonitrogen compound organic substance transport intracellular transport response to nitrogen compound proteasomal protein catabolic process primary metabolic process protein catabolic process establishment of localization protein transport response to chemical retrograde protein transport, ER to cytosol metabolic process macromolecule metabolic process organic substance catabolic process intracellular protein transport cellular catabolic process lipophagy macroautophagy cellular metabolic process autophagy process utilizing autophagic mechanism	membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoplasmic vesicle organelle intracellular vesicle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle vesicle vacuole autophagosome membrane extracellular exosome membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoplasmic vesicle organelle intracellular vesicle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle vesicle vacuole autophagosome membrane extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle lipid droplet intracellular non-membrane-bounded organelle non-membrane-bounded organelle endoplasmic reticulum endomembrane system organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR048056	AUP1, CUE domain	Domain
A	IPR003892	Ubiquitin system component CUE	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9Y679	astrocytic tumor osteosarcoma psoriasis glioblastoma ovarian cancer lung cancer plasma cell myeloma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.