Homo sapiens Protein: AQR
Summary
InnateDB Protein IDBP-5694.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol AQR
Protein Name aquarius homolog (mouse)
Synonyms fSAP164; IBP160;
Species Homo sapiens
Ensembl Protein ENSP00000156471
InnateDB Gene IDBG-5692 (AQR)
Protein Structure
UniProt Annotation
Function Intron-binding spliceosomal protein required to link pre-mRNA splicing and snoRNP (small nucleolar ribonucleoprotein) biogenesis. Plays a key role in position-dependent assembly of intron-encoded box C/D small snoRNP, splicing being required for snoRNP assembly. May act by helping the folding of the snoRNA sequence. Binds to intron of pre-mRNAs in a sequence-independent manner, contacting the region between snoRNA and the branchpoint of introns (40 nucleotides upstream of the branchpoint) during the late stages of splicing. {ECO:0000269PubMed:16949364}.
Subcellular Localization Nucleus {ECO:0000269PubMed:16949364}. Note=Localizes to speckle-like regions of the nucleoplasm.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 31 experimentally validated interaction(s) in this database.
Experimentally validated
Total 31 [view]
Protein-Protein 30 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0044822 poly(A) RNA binding
Biological Process
GO:0000398 mRNA splicing, via spliceosome
Cellular Component
GO:0005634 nucleus
GO:0016020 membrane
GO:0071013 catalytic step 2 spliceosome
Protein Structure and Domains
PDB ID
InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
PFAM
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O60306
PhosphoSite PhosphoSite-O60306
TrEMBL A0A024R9L1
UniProt Splice Variant
Entrez Gene 9716
UniGene Hs.614463
RefSeq NP_055506
HUGO HGNC:29513
OMIM 610548
CCDS CCDS42013
HPRD 12468
IMGT
EMBL AB011132 BC036913 BC070379 BC108262 BC127111 BC127112 CH471125 EF553519
GenPept AAH36913 AAH70379 AAI08263 AAI27112 AAI27113 ABQ66265 BAA25486 EAW92320 EAW92321