Homo sapiens Gene: TTF1
Summary
InnateDB Gene IDBG-90279.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TTF1
Gene Name transcription termination factor, RNA polymerase I
Synonyms TTF-1; TTF-I
Species Homo sapiens
Ensembl Gene ENSG00000125482
Encoded Proteins
transcription termination factor, RNA polymerase I
transcription termination factor, RNA polymerase I
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes a transcription termination factor that is localized to the nucleolus and plays a critical role in ribosomal gene transcription. The encoded protein mediates the termination of RNA polymerase I transcription by binding to Sal box terminator elements downstream of pre-rRNA coding regions. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. This gene shares the symbol/alias 'TFF1' with another gene, NK2 homeobox 1, also known as thyroid transcription factor 1, which plays a role in the regulation of thyroid-specific gene expression. [provided by RefSeq, Apr 2011]
This gene encodes a transcription termination factor that is localized to the nucleolus and plays a critical role in ribosomal gene transcription. The encoded protein mediates the termination of RNA polymerase I transcription by binding to Sal box terminator elements downstream of pre-rRNA coding regions. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. This gene shares the symbol/alias \'TFF1\' with another gene, NK2 homeobox 1, also known as thyroid transcription factor 1, which plays a role in the regulation of thyroid-specific gene expression. [provided by RefSeq, Apr 2011]
Gene Information
Type Protein coding
Genomic Location Chromosome 9:132375548-132406851
Strand Reverse strand
Band q34.13
Transcripts
ENST00000334270 ENSP00000333920
ENST00000461970
ENST00000612514 ENSP00000481441
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 15 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Experimentally validated
Total 15 [view]
Protein-Protein 12 [view]
Protein-DNA 3 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003677 DNA binding
GO:0003682 chromatin binding
GO:0005515 protein binding
Biological Process
GO:0006338 chromatin remodeling
GO:0006353 DNA-dependent transcription, termination
GO:0006355 regulation of transcription, DNA-templated
GO:0006360 transcription from RNA polymerase I promoter
GO:0006361 transcription initiation from RNA polymerase I promoter
GO:0006363 termination of RNA polymerase I transcription
GO:0008156 negative regulation of DNA replication
GO:0010467 gene expression
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0005886 plasma membrane
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
RNA Polymerase I Transcription Termination pathway
RNA Polymerase I Transcription Initiation pathway
RNA Polymerase I Transcription pathway
Epigenetic regulation of gene expression pathway
RNA Polymerase I Promoter Clearance pathway
NoRC negatively regulates rRNA expression pathway
RNA Polymerase I, RNA Polymerase III, and Mitochondrial Transcription pathway
Gene Expression pathway
Negative epigenetic regulation of rRNA expression pathway
KEGG
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.54780
RefSeq NM_001205296 NM_007344 XM_006717273
HUGO
OMIM
CCDS CCDS6948 CCDS75925
HPRD 02866
IMGT
EMBL
GenPept
RNA Seq Atlas