InnateDB Protein
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IDBP-620590.2
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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Mbnl2
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Protein Name
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muscleblind-like 2
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Synonyms
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1110002M11Rik; AI047808; AI837313; AI849185; AL118326; MBLL; mKIAA4072; R75232;
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000126186
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InnateDB Gene
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IDBG-187361 (Mbnl2)
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Protein Structure
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Function |
Mediates pre-mRNA alternative splicing regulation. Acts either as activator or repressor of splicing on specific pre-mRNA targets. Inhibits cardiac troponin-T (TNNT2) pre-mRNA exon inclusion but induces insulin receptor (IR) pre-mRNA exon inclusion in muscle. Antagonizes the alternative splicing activity pattern of CELF proteins. RNA-binding protein that binds to 5'ACACCC-3' core sequence, termed zipcode, within the 3'UTR of ITGA3. Binds to CUG triplet repeat expansion in myotonic dystrophy muscle cells by sequestering the target RNAs. Seems to regulate expression and localization of ITGA3 by transporting it from the nucleus to cytoplasm at adhesion plaques. May play a role in myotonic dystrophy pathophysiology (DM) (By similarity). {ECO:0000250}.
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Subcellular Localization |
Nucleus {ECO:0000250}. Cytoplasm {ECO:0000250}. Note=Greater concentration in the nucleus. Expressed in or near large cytoplasmic adhesion plaques. Location in the cytoplasm is microtubule-dependent (By similarity). {ECO:0000250}.
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Disease Associations |
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Tissue Specificity |
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated |
Total |
4
[view]
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Protein-Protein |
4
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Predicted by orthology |
Total |
1 [view]
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
MGI:2145597
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InterPro |
IPR000571
Zinc finger, CCCH-type
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PFAM |
PF00642
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PRINTS |
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PIRSF |
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SMART |
SM00356
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TIGRFAMs |
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Modification |
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SwissProt |
Q8C181
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PhosphoSite |
PhosphoSite-Q8C181
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TrEMBL |
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UniProt Splice Variant |
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Entrez Gene |
105559
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UniGene |
Mm.490621
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RefSeq |
NP_997398
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MGI ID |
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MGI Symbol |
Mbnl2
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OMIM |
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CCDS |
CCDS49568
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HPRD |
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IMGT |
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EMBL |
AK028797
AK085709
AK151913
AK151926
AK151957
AK159213
AK164372
AK167479
AK220470
BC075665
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GenPept |
AAH75665
BAC26125
BAC39515
BAD90497
BAE30793
BAE30803
BAE30829
BAE34902
BAE37762
BAE39560
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