Annotations: 8S8P

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E [auth R]	SCOP2B Superfamily	Homeodomain-like	8017605	3000001	SCOP2B (2022-06-29)
E [auth R]	SCOP2B Superfamily	Homeodomain-like	8002441	3000001	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E [auth R]	PF00249	Myb-like DNA-binding domain (Myb_DNA-binding)	Myb-like DNA-binding domain	This family contains the DNA binding domains from Myb proteins, as well as the SANT domain family [1].	Domain
E [auth R]	PF09197	Rap1, DNA-binding (Rap1-DNA-bind)	Rap1, DNA-binding	Members of this family, which are predominantly found in the yeast protein rap1, assume a secondary structure consisting of a three-helix bundle and an N-terminal arm. They contain an Arg-Asp-Arg-Lys sequence that interacts with an ACACC region in th ...	Members of this family, which are predominantly found in the yeast protein rap1, assume a secondary structure consisting of a three-helix bundle and an N-terminal arm. They contain an Arg-Asp-Arg-Lys sequence that interacts with an ACACC region in the 3' region of the DNA-binding site [1].	Domain
D [auth L]	PF02735	Ku70/Ku80 beta-barrel domain (Ku)	Ku70/Ku80 beta-barrel domain	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-bi ...	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-binding beta-barrel domain. This domain is found in both the Ku70 Swiss:P12956 and Ku80 Swiss:P13010 proteins that form a DNA binding heterodimer [1].	Domain
D [auth L]	PF03731	Ku70/Ku80 N-terminal alpha/beta domain (Ku_N)	Ku70/Ku80 N-terminal alpha/beta domain	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal ...	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal alpha/beta domain. This domain only makes a small contribution to the dimer interface. The domain comprises a six stranded beta sheet of the Rossman fold [1].	Domain
C [auth K]	PF02735	Ku70/Ku80 beta-barrel domain (Ku)	Ku70/Ku80 beta-barrel domain	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-bi ...	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-binding beta-barrel domain. This domain is found in both the Ku70 Swiss:P12956 and Ku80 Swiss:P13010 proteins that form a DNA binding heterodimer [1].	Domain
C [auth K]	PF03730	Ku70/Ku80 C-terminal arm (Ku_C)	Ku70/Ku80 C-terminal arm	-	Family
C [auth K]	PF03731	Ku70/Ku80 N-terminal alpha/beta domain (Ku_N)	Ku70/Ku80 N-terminal alpha/beta domain	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal ...	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal alpha/beta domain. This domain only makes a small contribution to the dimer interface. The domain comprises a six stranded beta sheet of the Rossman fold [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E [auth R]	DNA-binding protein RAP1	TFIID-class transcription factor complex binding transcription factor binding basal transcription machinery binding protein-containing complex binding protein binding binding basal RNA polymerase II transcription machinery binding general transcription initiation factor binding RNA polymerase II general transcription initiation factor binding histone binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding transcription regulator activity DNA-binding transcription factor activity TFIID-class transcription factor complex binding transcription factor binding basal transcription machinery binding protein-containing complex binding protein binding binding basal RNA polymerase II transcription machinery binding general transcription initiation factor binding RNA polymerase II general transcription initiation factor binding histone binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding transcription regulator activity DNA-binding transcription factor activity telomeric G-quadruplex DNA binding DNA binding sequence-specific DNA binding G-quadruplex DNA binding nucleic acid binding telomeric DNA binding double-stranded telomeric DNA binding double-stranded DNA binding DNA-binding transcription factor activity, RNA polymerase II-specific sequence-specific double-stranded DNA binding transcription cis-regulatory region binding cis-regulatory region sequence-specific DNA binding transcription regulatory region nucleic acid binding TBP-class protein binding chromatin binding nucleosome binding nucleosomal DNA binding chromatin DNA binding DNA binding, bending	regulation of cellular process negative regulation of biological process cellular component organization chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation regulation of cellular process negative regulation of biological process cellular component organization chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression constitutive heterochromatin formation biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process silent mating-type cassette heterochromatin formation negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process ribonucleotide catabolic process pyridine nucleotide catabolic process aerobic respiration oxoacid metabolic process carbohydrate catabolic process organophosphate catabolic process carbohydrate derivative metabolic process regulation of generation of precursor metabolites and energy nucleoside phosphate catabolic process organic acid metabolic process regulation of primary metabolic process regulation of ATP metabolic process nucleobase-containing compound metabolic process regulation of purine nucleotide catabolic process regulation of small molecule metabolic process glycolytic process regulation of nucleotide metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process small molecule metabolic process regulation of nucleobase-containing compound metabolic process purine ribonucleotide catabolic process phosphorus metabolic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process regulation of carbohydrate catabolic process pyruvate metabolic process purine nucleoside diphosphate metabolic process primary metabolic process purine-containing compound catabolic process nucleotide metabolic process regulation of purine nucleotide metabolic process nucleobase-containing compound catabolic process nucleoside diphosphate metabolic process purine nucleoside diphosphate catabolic process nucleoside diphosphate catabolic process regulation of nucleotide catabolic process regulation of phosphorus metabolic process nucleoside triphosphate metabolic process monocarboxylic acid metabolic process purine ribonucleotide metabolic process pyridine-containing compound catabolic process ribose phosphate metabolic process cellular respiration catabolic process ATP metabolic process energy derivation by oxidation of organic compounds purine nucleotide metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine ribonucleoside triphosphate metabolic process ribonucleoside diphosphate metabolic process ribonucleoside diphosphate catabolic process regulation of carbohydrate metabolic process nucleotide catabolic process purine nucleoside triphosphate metabolic process purine nucleotide catabolic process carbohydrate metabolic process carbohydrate derivative catabolic process ADP catabolic process carboxylic acid metabolic process regulation of catabolic process generation of precursor metabolites and energy regulation of glycolytic process purine-containing compound metabolic process ADP metabolic process organophosphate metabolic process purine ribonucleoside diphosphate metabolic process purine ribonucleoside diphosphate catabolic process telomere organization chromosome organization DNA metabolic process nucleic acid metabolic process telomere maintenance organelle organization establishment of protein localization to telomere localization establishment of protein localization establishment of protein localization to organelle establishment of protein localization to chromosome establishment of localization G-quadruplex DNA formation regulation of ribosomal protein gene transcription by RNA polymerase II positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process positive regulation of ribosomal protein gene transcription by RNA polymerase II regulation of DNA-templated transcription subtelomeric heterochromatin formation cellular response to stimulus telomere maintenance in response to DNA damage response to stimulus protection from non-homologous end joining at telomere cellular response to stress telomere capping DNA damage response response to stress negative regulation of RNA biosynthetic process negative regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of RNA metabolic process telomere maintenance via telomere lengthening establishment of protein localization to chromatin	membrane-bounded organelle protein-containing complex intracellular anatomical structure protein-DNA complex nucleus intracellular membraneless organelle nuclear protein-containing complex chromosome intracellular membrane-bounded organelle chromosomal region intracellular organelle cellular anatomical structure organelle telomere cap complex membrane-bounded organelle protein-containing complex intracellular anatomical structure protein-DNA complex nucleus intracellular membraneless organelle nuclear protein-containing complex chromosome intracellular membrane-bounded organelle chromosomal region intracellular organelle cellular anatomical structure organelle telomere cap complex membraneless organelle chromosome, telomeric repeat region chromosome, telomeric region shelterin complex nuclear telomere cap complex cytoplasm cytosol transcription regulator complex membrane-enclosed lumen nuclear chromosome intracellular organelle lumen organelle lumen nuclear lumen
D [auth L]	ATP-dependent DNA helicase II subunit 2	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA binding nucleic acid binding nucleic acid conformation isomerase activity isomerase activity catalytic activity, acting on a nucleic acid helicase activity macromolecular conformation isomerase activity catalytic activity ATP-dependent activity RNA binding telomerase RNA binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides sequence-specific DNA binding telomeric DNA binding damaged DNA binding	localization protein localization to chromosome protein localization to organelle macromolecule localization intracellular protein localization establishment of protein-containing complex localization to telomere establishment of localization cellular response to stimulus double-strand break repair response to stimulus DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process localization protein localization to chromosome protein localization to organelle macromolecule localization intracellular protein localization establishment of protein-containing complex localization to telomere establishment of localization cellular response to stimulus double-strand break repair response to stimulus DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress recombinational repair metabolic process cellular process macromolecule metabolic process double-strand break repair via homologous recombination DNA repair subtelomeric heterochromatin formation regulation of cellular process negative regulation of biological process cellular component organization chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression constitutive heterochromatin formation biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process regulation of metabolic process developmental process sex determination cellular developmental process reproductive process mating type determination reproductive process in single-celled organism donor selection developmental process involved in reproduction mating type switching double-strand break repair via nonhomologous end joining telomere organization chromosome organization telomere maintenance organelle organization	membrane-bounded organelle intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure organelle nucleus nuclear protein-containing complex Ku70:Ku80 complex intracellular membrane-bounded organelle membraneless organelle intracellular membraneless organelle chromosome chromosome, telomeric region membrane-bounded organelle intracellular organelle protein-containing complex cellular anatomical structure intracellular anatomical structure organelle nucleus nuclear protein-containing complex Ku70:Ku80 complex intracellular membrane-bounded organelle membraneless organelle intracellular membraneless organelle chromosome chromosome, telomeric region chromosomal region
C [auth K]	ATP-dependent DNA helicase II subunit 1	ATP-dependent activity, acting on DNA nucleic acid conformation isomerase activity isomerase activity DNA helicase activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid helicase activity catalytic activity macromolecular conformation isomerase activity ATP-dependent activity sequence-specific DNA binding DNA binding binding nucleic acid binding ATP-dependent activity, acting on DNA nucleic acid conformation isomerase activity isomerase activity DNA helicase activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid helicase activity catalytic activity macromolecular conformation isomerase activity ATP-dependent activity sequence-specific DNA binding DNA binding binding nucleic acid binding telomeric DNA binding damaged DNA binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding RNA binding telomerase RNA binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides	regulation of cellular process negative regulation of biological process cellular component organization chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation regulation of cellular process negative regulation of biological process cellular component organization chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression constitutive heterochromatin formation biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process silent mating-type cassette heterochromatin formation negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process cellular response to stimulus double-strand break repair response to stimulus DNA recombination primary metabolic process DNA metabolic process double-strand break repair via break-induced replication nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress recombinational repair double-strand break repair via homologous recombination DNA repair telomere organization chromosome organization telomere maintenance organelle organization localization establishment of protein-containing complex localization to telomere macromolecule localization establishment of localization subtelomeric heterochromatin formation mitochondrial double-strand break repair mitochondrial double-strand break repair via homologous recombination double-strand break repair via nonhomologous end joining	membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system protein-containing complex nuclear protein-containing complex Ku70:Ku80 complex membraneless organelle membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system protein-containing complex nuclear protein-containing complex Ku70:Ku80 complex membraneless organelle intracellular membraneless organelle chromosome chromosome, telomeric region chromosomal region
B [auth D]	DNA (5'-D(GPTPGPGPTPGPTPGPTPGPGPGPTPGPTPGPTPGPTPGP*T)-3')	-	-	-
A [auth C]	DNA (5'-D(APCPAPCPAPCPAPCPAPCPCPCPAPCPAPCPAPCPCPAP*C)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E [auth R]	IPR038104	TRF2-interacting telomeric protein/Rap1, C-terminal domain superfamily	Homologous Superfamily
E [auth R]	IPR017930	Myb domain	Domain
E [auth R]	IPR001357	BRCT domain	Domain
E [auth R]	IPR015280	Rap1, DNA-binding domain	Domain
E [auth R]	IPR036420	BRCT domain superfamily	Homologous Superfamily
E [auth R]	IPR009057	Homedomain-like superfamily	Homologous Superfamily
E [auth R]	IPR039595	TE2IP/Rap1	Family
E [auth R]	IPR021661	TRF2-interacting telomeric protein/Rap1, C-terminal	Domain
E [auth R]	IPR001005	SANT/Myb domain	Domain
D [auth L]	IPR024193	Ku80	Family
D [auth L]	IPR016194	SPOC-like, C-terminal domain superfamily	Homologous Superfamily
D [auth L]	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
D [auth L]	IPR005161	Ku70/Ku80, N-terminal alpha/beta	Domain
D [auth L]	IPR006164	Ku70/Ku80, DNA-binding domain	Domain
C [auth K]	IPR016194	SPOC-like, C-terminal domain superfamily	Homologous Superfamily
C [auth K]	IPR005161	Ku70/Ku80, N-terminal alpha/beta	Domain
C [auth K]	IPR006164	Ku70/Ku80, DNA-binding domain	Domain
C [auth K]	IPR047087	Ku70, core domain	Domain
C [auth K]	IPR005160	Ku70/Ku80 C-terminal arm	Domain
C [auth K]	IPR006165	Ku70	Family
C [auth K]	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily