Meis3 - Meis homeobox 3 Gene
Also Known as Mrg2
Species: Mus musculus
Summary
The protein encoding this gene belongs to the three amino acid loop extension family of homeodomain transcription factors, which play essential roles in many embryonic processes. These proteins are characterized by an atypical homeodomain containing a three amino acid loop extension between helices 1 and 2. Expression of this gene begins during the compaction stage of embryogenesis and continues into the blastocyst stage. This gene is also expressed in pancreatic islet cells and beta-cells and regulates beta-cell survival. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2014]
Meis3 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001277988.2 | NP_001264917.1 | homeobox protein Meis3 isoform b |
| NM_001277989.2 | NP_001264918.1 | homeobox protein Meis3 isoform b |
| NM_001302472.1 | NP_001289401.1 | homeobox protein Meis3 isoform a |
| NM_008627.4 | NP_032653.2 | homeobox protein Meis3 isoform a |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables DNA-binding transcription activator activity, RNA polymerase II-specific |
IDA
IDA: Inferred from direct assay
|
21059917 | MGI |
| enables chromatin binding |
IDA
IDA: Inferred from direct assay
|
21059917 | MGI |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within negative regulation of apoptotic signaling pathway |
IMP
IMP: Inferred from mutant phenotype
|
21059917 | MGI |
| acts upstream of or within positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction |
IMP
IMP: Inferred from mutant phenotype
|
21059917 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
21059917 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
homeobox protein Meis3 |
|