Mus musculus Protein: Grsf1
Summary
InnateDB Protein IDBP-177459.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Grsf1
Protein Name G-rich RNA sequence binding factor 1
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000077972
InnateDB Gene IDBG-177457 (Grsf1)
Protein Structure
UniProt Annotation
Function Regulator of post-transcriptional mitochondrial gene expression, required for assembly of the mitochondrial ribosome and for recruitment of mRNA and lncRNA. Binds RNAs containing the 14 base G-rich element. Preferentially binds RNAs transcribed from three contiguous genes on the light strand of mtDNA, the ND6 mRNA, and the long non-coding RNAs for MT-CYB and MT-ND5, each of which contains multiple consensus binding sequences (By similarity). {ECO:0000250}.
Subcellular Localization Cytoplasm {ECO:0000250}. Mitochondrion matrix, mitochondrion nucleoid {ECO:0000250}. Note=Forms granules that colocalize with foci of newly synthesized mtRNA next to mitochondrial nucleoids. {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 8 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 0
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 8 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0003676 nucleic acid binding
GO:0003723 RNA binding
GO:0044822 poly(A) RNA binding
Biological Process
GO:0006397 mRNA processing
GO:0008033 tRNA processing
GO:0009952 anterior/posterior pattern specification
GO:0016331 morphogenesis of embryonic epithelium
Cellular Component
GO:0005739 mitochondrion
GO:0042645 mitochondrial nucleoid
Protein Structure and Domains
PDB ID MGI:106479
InterPro IPR000504 RNA recognition motif domain
PFAM PF00076
PRINTS
PIRSF
SMART SM00360
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q8C5Q4
PhosphoSite PhosphoSite-Q8C5Q4
TrEMBL Q8C298
UniProt Splice Variant
Entrez Gene 231413
UniGene Mm.472981
RefSeq NP_848815
MGI ID
MGI Symbol Grsf1
OMIM
CCDS CCDS19404
HPRD
IMGT
EMBL AC121541 AC160533 AK044889 AK045986 AK077782 AK089014
GenPept BAC32129 BAC32561 BAC37006 BAC40702