Annotations: 6KWX

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	BLM10_mid	e6kwxA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Proteasome activator BLM10 (From Topology)	T: Proteasome activator BLM10	F: BLM10_mid	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF16507	Proteasome activator complex subunit 4, mid HEAT repeats region (HEAT_PSME4_mid)	Proteasome activator complex subunit 4, mid HEAT repeats region	-	Repeat
A	PF11919	Proteasome activator complex subunit 4-like, C-terminal (PSME4_C)	Proteasome activator complex subunit 4-like, C-terminal	This domain is found at the C-terminal end of human Proteasome activator complex subunit 4 (PSME4) and similar sequences from eukaryotes. PSME4 is an associated component of the proteasome that specifically recognises acetylated histones and promotes ...	This domain is found at the C-terminal end of human Proteasome activator complex subunit 4 (PSME4) and similar sequences from eukaryotes. PSME4 is an associated component of the proteasome that specifically recognises acetylated histones and promotes ATP- and ubiquitin -independent degradation of core histones during spermatogenesis and DNA damage response. This protein adopts a dome-like structure composed of HEAT repeat-like modules and a C-terminal domain that contains a hydrophobic -tyrosine-other motif (this entry). This domain, which adopts an all-alpha structure, is responsible for the interaction with the alpha-ring surface of the 20S [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Proteasome activator complex subunit 4	enzyme regulator activity enzyme activator activity peptidase regulator activity molecular function activator activity molecular function regulator activity peptidase activator activity protein-containing complex binding binding proteasome binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process spermatid development spermatid differentiation sexual reproduction cellular developmental process spermatogenesis reproductive process cell development cellular process involved in reproduction in multicellular organism cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process spermatid development spermatid differentiation sexual reproduction cellular developmental process spermatogenesis reproductive process cell development cellular process involved in reproduction in multicellular organism developmental process involved in reproduction gamete generation cellular component organization cell differentiation chromatin organization anatomical structure development cellular component organization or biogenesis sperm DNA condensation developmental process multicellular organismal reproductive process male gamete generation nucleus organization organelle organization germ cell development spermatid nucleus differentiation primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process metabolic process macromolecule metabolic process DNA repair catabolic process proteolysis involved in protein catabolic process proteasomal protein catabolic process protein catabolic process proteasomal ubiquitin-independent protein catabolic process macromolecule catabolic process proteolysis protein metabolic process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body cellular anatomical structure nucleoplasm organelle lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck ribonucleoprotein granule intracellular organelle nuclear body cellular anatomical structure nucleoplasm organelle lumen organelle membraneless organelle supramolecular complex nuclear ribonucleoprotein granule nuclear lumen protein-containing complex spermatoproteasome complex catalytic complex peptidase complex proteasome complex endopeptidase complex intracellular protein-containing complex cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR016024	Armadillo-type fold	Homologous Superfamily
A	IPR032430	Proteasome activator Blm10, middle HEAT repeats region	Domain
A	IPR011989	Armadillo-like helical	Homologous Superfamily
A	IPR055455	Proteasome activator complex subunit 4-like, HEAT repeat-like	Domain
A	IPR035309	Proteasome activator complex subunit 4	Family
A	IPR021843	Proteasome activator complex subunit 4, C-terminal domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q14997	HIV infectious disease progressive supranuclear palsy tuberculosis anorexia nervosa endogenous depression HIV Coinfection large cell medulloblastoma medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis ulcerative colitis breast cancer gastric carcinoma lung cancer HIV infectious disease progressive supranuclear palsy tuberculosis anorexia nervosa endogenous depression HIV Coinfection large cell medulloblastoma medulloblastoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia psoriasis ulcerative colitis breast cancer gastric carcinoma lung cancer non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma Pick disease sarcoidosis chronic obstructive pulmonary disease glioblastoma invasive ductal breast carcinoma malignant mesothelioma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm

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.