Annotations: 8X6E

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF08558	Telomere repeat binding factor (TRF) (TRF)	Telomere repeat binding factor (TRF)	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Protein TBF1	sequence-specific DNA binding DNA binding double-stranded telomeric DNA binding binding double-stranded DNA binding nucleic acid binding telomeric DNA binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity identical protein binding protein binding protein homodimerization activity protein dimerization activity sequence-specific DNA binding DNA binding double-stranded telomeric DNA binding binding double-stranded DNA binding nucleic acid binding telomeric DNA binding DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity identical protein binding protein binding protein homodimerization activity protein dimerization activity RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding chromatin binding chromatin insulator sequence binding chromatin DNA binding	sno(s)RNA transcription snoRNA transcription by RNA polymerase II RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process sno(s)RNA metabolic process sno(s)RNA transcription snoRNA transcription by RNA polymerase II RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II biosynthetic process sno(s)RNA metabolic process metabolic process cellular process macromolecule metabolic process telomere organization chromosome organization DNA metabolic process telomere maintenance via telomere lengthening telomere maintenance cellular component organization organelle organization cellular component organization or biogenesis chromatin organization chromatin remodeling negative regulation of telomere maintenance regulation of cellular process negative regulation of biological process negative regulation of telomere maintenance via telomerase regulation of DNA biosynthetic process regulation of primary metabolic process RNA-templated DNA biosynthetic process negative regulation of chromosome organization negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of biological process negative regulation of cellular component organization negative regulation of metabolic process regulation of chromosome organization regulation of telomere maintenance via telomere lengthening regulation of organelle organization negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of metabolic process DNA biosynthetic process negative regulation of DNA biosynthetic process regulation of DNA metabolic process regulation of telomere maintenance regulation of cellular component organization negative regulation of telomere maintenance via telomere lengthening negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process telomere maintenance via telomerase biological regulation regulation of macromolecule metabolic process regulation of telomere maintenance via telomerase negative regulation of organelle organization negative regulation of biosynthetic process negative regulation of DNA metabolic process	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromosome chromosome, telomeric region chromosomal region membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR052833	Telomeric DNA-binding and transcriptional regulator	Family
A	IPR009057	Homedomain-like superfamily	Homologous Superfamily
A	IPR017930	Myb domain	Domain
A	IPR001005	SANT/Myb domain	Domain
A	IPR013867	Telomere repeat-binding factor, dimerisation 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.