MBNL2 - muscleblind like splicing regulator 2 Gene
Also Known as MBLL; MBLL39; PRO2032
Species: Homo sapiens
About MBNL2
This gene has 11 transcripts (splice variants), 270 orthologues and 3 paralogues. Ubiquitous expression in fat (RPKM 36.8), adrenal (RPKM 33.8) and 25 other tissues.
Summary
This gene is a member of the muscleblind protein family which was initially described in Drosophila melanogaster. This gene encodes a C3H-type Zinc Finger Protein that modulates alternative splicing of pre-mRNAs. Muscleblind proteins bind specifically to expanded dsCUG RNA but not to normal size CUG repeats and may thereby play a role in the pathophysiology of myotonic dystrophy. Several alternatively spliced transcript variants have been described but the full-length natures of only some have been determined. [provided by RefSeq, Mar 2012]
MBNL2 Products (45)
| mRNA | Protein | Name |
|---|---|---|
| NM_001306070.2 | NP_001292999.1 | muscleblind-like protein 2 isoform 4 |
| NM_001382649.1 | NP_001369578.1 | muscleblind-like protein 2 isoform 1 |
| NM_001382650.1 | NP_001369579.1 | muscleblind-like protein 2 isoform 1 |
| NM_001382651.1 | NP_001369580.1 | muscleblind-like protein 2 isoform 3 |
| NM_001382652.1 | NP_001369581.1 | muscleblind-like protein 2 isoform 3 |
| NM_001382653.1 | NP_001369582.1 | muscleblind-like protein 2 isoform 3 |
| NM_001382654.1 | NP_001369583.1 | muscleblind-like protein 2 isoform 3 |
| NM_001382656.1 | NP_001369585.1 | muscleblind-like protein 2 isoform 3 |
| NM_001382660.1 | NP_001369589.1 | muscleblind-like protein 2 isoform 3 |
| NM_001382661.1 | NP_001369590.1 | muscleblind-like protein 2 isoform 3 |
| NM_001382663.1 | NP_001369592.1 | muscleblind-like protein 2 isoform 3 |
| NM_001382666.1 | NP_001369595.1 | muscleblind-like protein 2 isoform 4 |
| NM_001382667.1 | NP_001369596.1 | muscleblind-like protein 2 isoform 4 |
| NM_001382668.1 | NP_001369597.1 | muscleblind-like protein 2 isoform 4 |
| NM_001382669.1 | NP_001369598.1 | muscleblind-like protein 2 isoform 5 |
| NM_001382670.1 | NP_001369599.1 | muscleblind-like protein 2 isoform 5 |
| NM_001382671.1 | NP_001369600.1 | muscleblind-like protein 2 isoform 6 |
| NM_001382672.1 | NP_001369601.1 | muscleblind-like protein 2 isoform 6 |
| NM_001382673.1 | NP_001369602.1 | muscleblind-like protein 2 isoform 6 |
| NM_001382674.1 | NP_001369603.1 | muscleblind-like protein 2 isoform 7 |
| NM_001382675.1 | NP_001369604.1 | muscleblind-like protein 2 isoform 7 |
| NM_001382676.1 | NP_001369605.1 | muscleblind-like protein 2 isoform 7 |
| NM_001382677.1 | NP_001369606.1 | muscleblind-like protein 2 isoform 8 |
| NM_001382678.1 | NP_001369607.1 | muscleblind-like protein 2 isoform 8 |
| NM_001382679.1 | NP_001369608.1 | muscleblind-like protein 2 isoform 8 |
| NM_001382680.1 | NP_001369609.1 | muscleblind-like protein 2 isoform 8 |
| NM_001382681.1 | NP_001369610.1 | muscleblind-like protein 2 isoform 9 |
| NM_001382682.1 | NP_001369611.1 | muscleblind-like protein 2 isoform 25 |
| NM_001382683.1 | NP_001369612.1 | muscleblind-like protein 2 isoform 10 |
| NM_001382684.1 | NP_001369613.1 | muscleblind-like protein 2 isoform 11 |
| NM_001382685.1 | NP_001369614.1 | muscleblind-like protein 2 isoform 12 |
| NM_001382686.1 | NP_001369615.1 | muscleblind-like protein 2 isoform 13 |
| NM_001382687.1 | NP_001369616.1 | muscleblind-like protein 2 isoform 14 |
| NM_001382688.1 | NP_001369617.1 | muscleblind-like protein 2 isoform 15 |
| NM_001382689.1 | NP_001369618.1 | muscleblind-like protein 2 isoform 16 |
| NM_001382690.1 | NP_001369619.1 | muscleblind-like protein 2 isoform 17 |
| NM_001382691.1 | NP_001369620.1 | muscleblind-like protein 2 isoform 18 |
| NM_001382692.1 | NP_001369621.1 | muscleblind-like protein 2 isoform 19 |
| NM_001382693.1 | NP_001369622.1 | muscleblind-like protein 2 isoform 20 |
| NM_001382694.1 | NP_001369623.1 | muscleblind-like protein 2 isoform 21 |
| NM_001382695.1 | NP_001369624.1 | muscleblind-like protein 2 isoform 22 |
| NM_001382696.1 | NP_001369625.1 | muscleblind-like protein 2 isoform 23 |
| NM_001382697.1 | NP_001369626.1 | muscleblind-like protein 2 isoform 24 |
| NM_144778.4 | NP_659002.1 | muscleblind-like protein 2 isoform 1 |
| NM_207304.3 | NP_997187.1 | muscleblind-like protein 2 isoform 3 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
32296183 | GOA |
| enables sequence-specific double-stranded DNA binding |
IDA
IDA: Inferred from direct assay
|
28473536 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in regulation of RNA splicing |
IDA
IDA: Inferred from direct assay
|
15257297 | GOA |
MBNL2 Protein Structure
zf-CCCH: Zinc finger C-x8-C-x5-C-x3-H type (and similar) (178 - 202)
- 0
- 100
- 200
- 300
- 373 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
muscleblind-like protein 2 |
|
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Myotonic Dystrophy 1 |
|
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| Myotonic Disease |
|
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| Corneal Endothelial Dystrophy |
|
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| Myotonic Dystrophy 2 |
|
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| Huntington Disease-Like 2 |
|
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| Spinocerebellar Ataxia 8 |
|
|
| X-Linked Hereditary Ataxia |
|
|
| Fragile X-Associated Tremor/Ataxia Syndrome |
|
|
| Fuchs' Endothelial Dystrophy |
|
|
| Lens Disease |
|
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| Neuromuscular Disease |
|
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | MBNL2 | VGNC | VGNC:31284 |
| Mus musculus | MBNL2 | MGD | MGI:2145597 |
| Canis familiaris | MBNL2 | VGNC | VGNC:43058 |
| Macaca mulatta | MBNL2 | VGNC | VGNC:74519 |
| Felis catus | MBNL2 | VGNC | VGNC:63401 |
| Rattus norvegicus | MBNL2 | RGD | RGD:1591755 |
| Others | MBNL2 | NCBI |