CTR9 Ctr9p [Saccharomyces cerevisiae S288C] - Gene

Summary

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Official Symbol: CTR9
Official Full Name: Ctr9p
Primary source: SGD:S000005505
Locus tag: YOL145C
See related: AllianceGenome:SGD:S000005505; FungiDB:YOL145C; VEuPathDB:YOL145C
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Saccharomyces cerevisiae S288C (strain: S288C)
Lineage: Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
Also known as: CDP1
Summary: Enables several functions, including RNA polymerase II C-terminal domain phosphoserine binding activity; transcription coregulator activity; and triplex DNA binding activity. Involved in several processes, including G1/S transition of mitotic cell cycle; RNA metabolic process; and regulation of nucleobase-containing compound metabolic process. Located in euchromatin and nucleus. Part of Cdc73/Paf1 complex. Orthologous to human CTR9 (CTR9 homolog, Paf1/RNA polymerase II complex component). [provided by Alliance of Genome Resources, Dec 2024]
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Genomic context

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See CTR9 in Genome Data Viewer

Location:: chromosome: XV

Exon count:: 1

Sequence:: Chromosome: XV; NC_001147.6 (49555..52788, complement)

Chromosome XV - NC_001147.6 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_001147.6

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Paf1 and Ctr9, core components of the PAF1 complex, regulate telomere repeat containing RNA (TERRA) independently of telomere length.
Title: Paf1 and Ctr9, core components of the PAF1 complex, maintain low levels of telomeric repeat containing RNA.
Study reports 2.53 A atomic structures of both the human PAF1/CTR9 and yeast Paf1/Ctr9 heterodimers. Results clearly reveal that the heterodimer of PAF1/CTR9 or Paf1/Ctr9 is the core component of evolutionarily conserved multifunctional polymerase-associated factor 1 complex (Paf1C) and is important for human PAF1C or yeast Paf1C assembly, yeast viability, and Paf1C-mediated histone modifications.
Title: Paf1 and Ctr9 subcomplex formation is essential for Paf1 complex assembly and functional regulation.
Ctr9 has function distinct from its established role in the Paf1 complex.
Title: Proteome analysis of a CTR9 deficient yeast strain suggests that Ctr9 has function(s) independent of the Paf1 complex.
depletion of the Ctr9 or Paf1 component of the Paf1 complex delays the loss of histones from the GAL1 gene upon induction.
Title: The Paf1 complex promotes displacement of histones upon rapid induction of transcription by RNA polymerase II.

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Pathways from PubChem

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Homology

Orthologs from OrthoDB

Gene Ontology Provided by SGD

Function	Evidence Code	Pubs
enables DNA binding	IEA Inferred from Electronic Annotation more info
enables RNA polymerase II C-terminal domain phosphoserine binding	IDA Inferred from Direct Assay more info	PubMed
enables RNA polymerase II complex binding	IBA Inferred from Biological aspect of Ancestor more info
enables RNA polymerase II complex binding	IPI Inferred from Physical Interaction more info	PubMed
enables RNA polymerase II-specific DNA-binding transcription factor binding	IPI Inferred from Physical Interaction more info	PubMed
enables transcription coregulator activity	IPI Inferred from Physical Interaction more info	PubMed
enables triplex DNA binding	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
involved_in DNA-templated transcription termination	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in G1/S transition of mitotic cell cycle	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in mRNA 3'-end processing	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of mitophagy	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of transcription elongation by RNA polymerase I	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of DNA-templated transcription	IEA Inferred from Electronic Annotation more info
involved_in regulation of transcription by RNA polymerase II	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of transcription initiation by RNA polymerase II	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of transcription-coupled nucleotide-excision repair	IGI Inferred from Genetic Interaction more info	PubMed
involved_in sno(s)RNA 3'-end processing	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in sno(s)RNA transcription	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in snoRNA transcription by RNA polymerase II	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in transcription by RNA polymerase I	IGI Inferred from Genetic Interaction more info	PubMed
involved_in transcription elongation by RNA polymerase I	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in transcription elongation by RNA polymerase II	IBA Inferred from Biological aspect of Ancestor more info
involved_in transcription elongation by RNA polymerase II	IGI Inferred from Genetic Interaction more info	PubMed

Component	Evidence Code	Pubs
part_of Cdc73/Paf1 complex	IBA Inferred from Biological aspect of Ancestor more info
part_of Cdc73/Paf1 complex	IPI Inferred from Physical Interaction more info	PubMed
located_in euchromatin	IDA Inferred from Direct Assay more info	PubMed
located_in nucleoplasm	IEA Inferred from Electronic Annotation more info
located_in nucleus	IDA Inferred from Direct Assay more info	PubMed
located_in nucleus	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: Ctr9p

NP_014496.2

Component of the Paf1p complex involved in transcription elongation; binds to and modulates the activity of RNA polymerases I and II; required for expression of a subset of genes, including cyclin genes; involved in SER3 repression by helping to maintain SRG1 transcription-dependent nucleosome occupancy; contains TPR repeats

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

NC_001147.6 Reference assembly

Range

49555..52788 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_001183399.2 → NP_014496.2 TPA: Ctr9p [Saccharomyces cerevisiae S288C]

See identical proteins and their annotated locations for NP_014496.2

Status: REVIEWED

UniProtKB/Swiss-Prot

D6W1S4, O14409, P89105, Q07332, Q08292

UniProtKB/TrEMBL

N1NWU3

Conserved Domains (5) summary

COG3063
Location:118 → 254

PilF; Tfp pilus assembly protein PilF [Cell motility, Extracellular structures]

sd00006
Location:697 → 726

TPR; TPR repeat [structural motif]

pfam09455
Location:800 → 964

Cas_DxTHG; CRISPR-associated (Cas) DxTHG family

pfam12895
Location:676 → 755

ANAPC3; Anaphase-promoting complex, cyclosome, subunit 3

pfam13424
Location:728 → 799

TPR_12; Tetratricopeptide repeat