Annotations: 2RKK

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Vta1-like	8046261	4004991	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Vta1-like	8093243	3002693	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Vta1-like	8093243	3002693	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF04652	e2rkkA1	A: alpha bundles	X: Spectrin repeat-like	H: MIT domain (From Topology)	T: MIT domain	F: PF04652	ECOD (1.6)
B	PF04652	e2rkkB1	A: alpha bundles	X: Spectrin repeat-like	H: MIT domain (From Topology)	T: MIT domain	F: PF04652	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.25.40.270	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Vacuolar protein sorting-associated protein vta1	CATH (4.3.0)
B	1.25.40.270	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Vacuolar protein sorting-associated protein vta1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04652	Vta1 like (Vta1)	Vta1 like	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Vacuolar protein sorting-associated protein VTA1	ATPase activator activity molecular function activator activity molecular function regulator activity ATPase regulator activity protein-macromolecule adaptor activity molecular adaptor activity	localization cellular localization late endosome to vacuole transport transport establishment of localization in cell cellular process vacuolar transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport late endosome to vacuole transport via multivesicular body sorting pathway multivesicular body sorting pathway endosome transport via multivesicular body sorting pathway localization cellular localization late endosome to vacuole transport transport establishment of localization in cell cellular process vacuolar transport intracellular transport establishment of localization vesicle-mediated transport endosomal transport late endosome to vacuole transport via multivesicular body sorting pathway multivesicular body sorting pathway endosome transport via multivesicular body sorting pathway macromolecule localization organic substance transport lipid localization lipid transport protein localization establishment of protein localization nitrogen compound transport protein transport cellular macromolecule localization	membrane-bounded organelle endosome membrane protein-containing complex ATPase complex intracellular anatomical structure intracellular vesicle membrane protein complex endomembrane system intracellular organelle bounding membrane of organelle cytoplasmic vesicle vesicle membrane vesicle catalytic complex membrane-bounded organelle endosome membrane protein-containing complex ATPase complex intracellular anatomical structure intracellular vesicle membrane protein complex endomembrane system intracellular organelle bounding membrane of organelle cytoplasmic vesicle vesicle membrane vesicle catalytic complex ESCRT complex endosome membrane cellular anatomical entity intracellular membrane-bounded organelle cytoplasmic vesicle membrane organelle ESCRT IV complex cytoplasm organelle membrane late endosome multivesicular body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR039431	Vta1/callose synthase, N-terminal	Domain
A, B	IPR023175	Vta1/Callose synthase, N-terminal domain superfamily	Homologous Superfamily
A, B	IPR041212	Vta1, C-terminal	Domain
A, B	IPR044538	Vacuolar protein sorting-associated protein Vta1-like	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.