Aff1 - AF4/FMR2 family, member 1 Gene
Also Known as Af4; Rob; Mllt2h; 9630032B01Rik
Species: Mus musculus
Summary
This gene encodes a member of the AF4/ lymphoid nuclear protein related to the Fragile X E syndrome (FRAXE) family of proteins, which have been implicated in human childhood lymphoblastic leukemia, fragile chromosome X intellectual disability, and ataxia. It is the prevalent mixed-lineage leukemia fusion gene associated with spontaneous acute lymphoblastic leukemia. Members of this family have three conserved domains: an N-terminal homology domain, an AF4/ lymphoid nuclear protein domain, and a C-terminal homology domain. Knockout of the mouse gene by homologous recombination severely affects early events in lymphopoiesis, including precursor proliferation or recruitment, but is dispensable for terminal differentiation. In addition, an autosomal dominant missense mutation results in several phenotypes including ataxia and adult-onset Purkinje cell loss in the cerebellum, indicating a role in Purkinje cell maintenance and function. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2017]
Aff1 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001080798.3 | NP_001074267.1 | AF4/FMR2 family member 1 isoform 1 |
| NM_001408251.1 | NP_001395180.1 | AF4/FMR2 family member 1 isoform 3 |
| NM_133919.5 | NP_598680.3 | AF4/FMR2 family member 1 isoform 2 |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| acts upstream of or within positive regulation of DNA-templated transcription |
IDA
IDA: Inferred from direct assay
|
9365243 | MGI |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
9365243 | MGI |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
AF4/FMR2 family member 1 |
|
|