Mus musculus Gene: Ptrf
Summary
InnateDB Gene IDBG-211692.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Ptrf
Gene Name polymerase I and transcript release factor
Synonyms 2310075E07Rik; AW546441; Cav-p60; Cavin
Species Mus musculus
Ensembl Gene ENSMUSG00000004044
Encoded Proteins
polymerase I and transcript release factor
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000177469:
This gene encodes a protein that enables the dissociation of paused ternary polymerase I transcription complexes from the 3' end of pre-rRNA transcripts. This protein regulates rRNA transcription by promoting the dissociation of transcription complexes and the reinitiation of polymerase I on nascent rRNA transcripts. This protein also localizes to caveolae at the plasma membrane and is thought to play a critical role in the formation of caveolae and the stabilization of caveolins. This protein translocates from caveolae to the cytoplasm after insulin stimulation. Caveolae contain truncated forms of this protein and may be the site of phosphorylation-dependent proteolysis. This protein is also thought to modify lipid metabolism and insulin-regulated gene expression. Mutations in this gene result in a disorder characterized by generalized lipodystrophy and muscular dystrophy. [provided by RefSeq, Nov 2009]
Gene Information
Type Protein coding
Genomic Location Chromosome 11:100956733-100970887
Strand Reverse strand
Band D
Transcripts
ENSMUST00000060792 ENSMUSP00000058321
ENSMUST00000132934
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 24 experimentally validated interaction(s) in this database.
They are also associated with 23 interaction(s) predicted by orthology.
Experimentally validated
Total 24 [view]
Protein-Protein 24 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 23 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0042134 rRNA primary transcript binding
GO:0044822 poly(A) RNA binding
Biological Process
GO:0006355 regulation of transcription, DNA-templated
GO:0006361 transcription initiation from RNA polymerase I promoter
GO:0006363 termination of RNA polymerase I transcription
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005783 endoplasmic reticulum
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0005901 caveola
GO:0043231 intracellular membrane-bounded organelle
GO:0043234 protein complex
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
RNA Polymerase I Transcription pathway
RNA Polymerase I, RNA Polymerase III, and Mitochondrial Transcription pathway
RNA Polymerase I Transcription Termination pathway
Gene Expression pathway
KEGG
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
EGFR1 pathway
REACTOME
RNA Polymerase I Transcription Termination pathway
RNA Polymerase I Transcription pathway
RNA Polymerase I, RNA Polymerase III, and Mitochondrial Transcription pathway
Gene Expression pathway
KEGG
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Mm.21864 Mm.400517
RefSeq NM_008986
OMIM
CCDS CCDS25442
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas