Annotations: 5YBX

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SBP_bac_1	e5ybxA1	A: a/b three-layered sandwiches	X: PriB N-terminal domain-like	H: ADP-ribosylation	T: ADP-ribosylation	F: SBP_bac_1	ECOD (v294.1)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Bouquet formation protein 4	ion binding binding anion binding phosphatidic acid binding phospholipid binding lipid binding small molecule binding molecular condensate scaffold activity protein-macromolecule adaptor activity molecular adaptor activity DNA binding nucleic acid binding telomere-nuclear envelope anchor activity protein-membrane adaptor activity	meiotic chromosome segregation sexual reproduction reproductive process meiotic cell cycle process cellular component organization localization telomere localization meiosis I chromosome localization organelle localization meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation meiotic chromosome segregation sexual reproduction reproductive process meiotic cell cycle process cellular component organization localization telomere localization meiosis I chromosome localization organelle localization meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation cell cycle process meiotic cell cycle organelle fission meiotic telomere clustering chromosome organization chromosome organization involved in meiotic cell cycle nuclear division organelle organization chromosome localization to nuclear envelope involved in homologous chromosome segregation meiosis I cell cycle process nuclear chromosome segregation cellular process homologous chromosome segregation membrane organization nucleus organization nuclear envelope organization endomembrane system organization membrane biogenesis nuclear membrane organization cellular component biogenesis nuclear membrane biogenesis cell division mitotic telomere clustering and tethering at nuclear periphery telomere tethering at nuclear periphery mitotic telomere tethering at nuclear periphery meiotic telomere tethering at nuclear periphery biological regulation regulation of biological quality regulation of membrane lipid distribution telomere organization primary metabolic process DNA metabolic process nucleic acid metabolic process telomere maintenance nucleobase-containing compound metabolic process metabolic process macromolecule metabolic process centromere localization mitotic cell cycle protein-containing complex localization centromere clustering at the mitotic interphase nuclear envelope mitotic cell cycle process centromere clustering macromolecule localization chromosome attachment to the nuclear envelope meiotic attachment of telomere to nuclear envelope	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system nuclear membrane organelle membrane cytoplasm cellular anatomical structure membrane membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system nuclear membrane organelle membrane cytoplasm protein-containing complex nuclear membrane complex Bqt3-Bqt4 organelle inner membrane membrane protein complex nuclear protein-containing complex nuclear inner membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR018004	KilA/APSES-type HTH, DNA-binding	Domain
A	IPR036887	HTH APSES-type DNA-binding domain superfamily	Homologous Superfamily
A	IPR003163	Transcription regulator HTH, APSES-type DNA-binding domain	Domain
A	IPR037548	Bouquet formation protein 4	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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.