Annotations: 8JTK

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	Spt4	e8jtkB1	A: alpha bundles	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Spt4	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B]	PF13519	von Willebrand factor type A domain (VWA_2)	von Willebrand factor type A domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	Sequence-variable mosaic (SVM) signal sequence domain-containing protein	-	-	-
A [auth B]	26S proteasome non-ATPase regulatory subunit 4 homolog	peptide receptor activity molecular transducer activity signaling receptor activity polyubiquitin modification-dependent protein binding protein binding binding modification-dependent protein binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process multicellular organismal process plant epidermal cell differentiation cellular developmental process developmental growth plant epidermis development cell development cell growth multicellular organism development cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process multicellular organismal process plant epidermal cell differentiation cellular developmental process developmental growth plant epidermis development cell development cell growth multicellular organism development root hair cell development cell differentiation anatomical structure development cell maturation root development trichoblast differentiation system development developmental process root hair elongation plant organ development developmental cell growth root morphogenesis root epidermal cell differentiation growth root hair cell differentiation developmental maturation tissue development developmental growth involved in morphogenesis plant organ morphogenesis anatomical structure morphogenesis trichoblast maturation anatomical structure maturation root system development cellular component organization cellular component biogenesis proteasome assembly cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis reproductive process stamen morphogenesis developmental process involved in reproduction floral organ formation reproductive shoot system development reproductive structure development post-embryonic development phyllome development androecium development reproductive system development floral whorl development stamen development flower development post-embryonic plant organ morphogenesis post-embryonic plant morphogenesis stamen formation anatomical structure formation involved in morphogenesis post-embryonic plant organ development shoot system development plant organ formation floral organ morphogenesis floral organ development response to cytokinin response to hormone response to endogenous stimulus response to chemical catabolic process metabolic process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic process gametophyte development pollen development response to carbohydrate response to sucrose response to disaccharide response to oxygen-containing compound proteasomal protein catabolic process proteasome-mediated ubiquitin-dependent protein catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process regulation of multicellular organismal development regulation of biological process regulation of developmental process biological regulation regulation of seedling development seed germination seedling development regulation of post-embryonic development regulation of seed germination regulation of multicellular organismal process post-embryonic root development response to auxin leaf development response to abscisic acid response to lipid response to alcohol response to heat response to abiotic stimulus response to temperature stimulus response to misfolded protein response to topologically incorrect protein plant organ senescence leaf senescence response to osmotic stress response to salt stress	protein-containing complex intracellular anatomical structure catalytic complex peptidase complex proteasome regulatory particle proteasome accessory complex cellular anatomical structure proteasome regulatory particle, base subcomplex proteasome complex endopeptidase complex intracellular protein-containing complex cytoplasm cytosol cell periphery protein-containing complex intracellular anatomical structure catalytic complex peptidase complex proteasome regulatory particle proteasome accessory complex cellular anatomical structure proteasome regulatory particle, base subcomplex proteasome complex endopeptidase complex intracellular protein-containing complex cytoplasm cytosol cell periphery plasma membrane membrane membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A]	IPR021970	Sequence-variable mosaic (SVM), signal sequence	Domain
A [auth B]	IPR027040	26S proteasome non-ATPase regulatory subunit 4	Family
A [auth B]	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
A [auth B]	IPR002035	von Willebrand factor, type A	Domain
A [auth B]	IPR003903	Ubiquitin interacting motif	Conserved Site
A [auth B]	IPR049590	PSMD4, RAZUL domain	Domain

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.