MBD2 - methyl-CpG binding domain protein 2 Gene
Also Known as DMTase; NY-CO-41
Species: Homo sapiens
About MBD2
This gene has 5 transcripts (splice variants), 122 orthologues and 8 paralogues. Ubiquitous expression in thyroid (RPKM 19.7), lymph node (RPKM 18.4) and 25 other tissues.
Summary
DNA methylation is the major modification of eukaryotic genomes and plays an essential role in mammalian development. Human proteins MECP2, MBD1, MBD2, MBD3, and MBD4 comprise a family of nuclear proteins related by the presence in each of a methyl-CpG binding domain (MBD). Each of these proteins, with the exception of MBD3, is capable of binding specifically to methylated DNA. MECP2, MBD1 and MBD2 can also repress transcription from methylated gene promoters. The protein encoded by this gene may function as a mediator of the biological consequences of the methylation signal. It is also reported that the this protein functions as a demethylase to activate transcription, as DNA methylation causes gene silencing. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2011]
MBD2 Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_003927.5 | NP_003918.1 | methyl-CpG-binding domain protein 2 isoform 1 |
| NM_015832.6 | NP_056647.1 | methyl-CpG-binding domain protein 2 testis-specific isoform |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables C2H2 zinc finger domain binding |
IPI
IPI: Inferred from physical interaction
|
11553631 | GOA |
| enables methyl-CpG binding |
IDA
IDA: Inferred from direct assay
|
21029866 | GOA |
| enables molecular adaptor activity |
EXP
EXP: Inferred from Experiment
|
25753662 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
12183469 | GOA |
| enables protein domain specific binding |
IPI
IPI: Inferred from physical interaction
|
11984006 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in DNA methylation-dependent heterochromatin formation |
IGI
IGI: Inferred from genetic interaction
|
23770133 | GOA |
| involved in chromatin remodeling |
IDA
IDA: Inferred from direct assay
|
9790534 | GOA |
| involved in negative regulation of transcription by RNA polymerase II |
IGI
IGI: Inferred from genetic interaction
|
23770133 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of NuRD complex |
IDA
IDA: Inferred from direct assay
|
33283408 | GOA |
| located in chromatin |
IDA
IDA: Inferred from direct assay
|
20523938 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
11553631 | GOA |
MBD2 Protein Structure
MBD: Methyl-CpG binding domain (147 - 215)
MBD_C: C-terminal domain of methyl-CpG binding protein 2 and 3 (295 - 387)
- 0
- 100
- 200
- 300
- 411 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
methyl-CpG-binding domain protein 2 |
|
MBD2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
MBD2 | Q9UBB5 | PURB | Homo sapiens | Q96QR8 | 32296183 | |
|
Intra
|
MBD2 | Q9UBB5 | PURB | Homo sapiens | Q96QR8 | 32296183 | |
|
Intra
|
MBD2 | Q9UBB5 | GATAD2A | Homo sapiens | Q86YP4 | 25753662 | |
|
Intra
|
MBD2 | Q9UBB5 | GATAD2A | Homo sapiens | Q86YP4 | 16415179 | |
|
Intra
|
MBD2 | Q9UBB5 | GATAD2A | Homo sapiens | Q86YP4 | 25753662 |
MBD2 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P82534 | MBD2 Antibody (YA2279) | WB, IHC-P, ICC/IF | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Cerebellar Ataxia, Deafness, And Narcolepsy, Autosomal Dominant |
|
|
| Rett Syndrome |
|
|
| Hutchinson-Gilford Progeria Syndrome |
|
|
| Klatskin'S Tumor |
|
|
| Tetralogy Of Fallot |
|
|
| Breast Cancer |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | MBD2 | MGD | MGI:1333813 |
| Canis familiaris | MBD2 | VGNC | VGNC:59230 |
| Macaca mulatta | MBD2 | VGNC | VGNC:74670 |
| Rattus norvegicus | MBD2 | RGD | RGD:1595452 |
| Bos taurus | MBD2 | VGNC | VGNC:56368 |
| Felis catus | MBD2 | VGNC | VGNC:80452 |
| Others | MBD2 | NCBI |