1. Gene
  2. Arx - aristaless related homeobox Gene

Arx - aristaless related homeobox Gene

Mus musculus

Also known as Arx1

Gene ID: 11878 | Gene type: protein coding

About Arx

Summary

This gene encodes a transcription factor that plays an important role in the development of forebrain. Male mice lacking this gene have smaller brains, olfactory bulbs and testes, and die within half a day after birth. Mice lacking this gene specifically in ganglionic eminence-derived neurons, including cortical interneurons, develop seizures. Mutations in this gene have been demonstrated to cause mouse phenotypes resembling human X-linked lissencephaly and cognitive disability with epilepsy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]

Arx Products(2)

mRNA Protein Name
NM_001305940.1 NP_001292869.1 homeobox protein ARX
NM_007492.4 NP_031518.2 homeobox protein ARX
Gene Ontology
  • Molecular Function
  • Biological Process
Molecular Function GO Annotation Evidence Reference Source
enables DNA-binding transcription repressor activity, RNA polymerase II-specific IDA
IDA: Inferred from direct assay
15930104 MGI
enables RNA polymerase II cis-regulatory region sequence-specific DNA binding IDA
IDA: Inferred from direct assay
15930104 MGI
enables chromatin binding IDA
IDA: Inferred from direct assay
21966449 MGI
Biological Process GO Annotation Evidence Reference Source
acts upstream of or within axon guidance IMP
IMP: Inferred from mutant phenotype
15677725 MGI
acts upstream of or within cell proliferation in forebrain IMP
IMP: Inferred from mutant phenotype
15677725 MGI
acts upstream of or within cerebral cortex GABAergic interneuron migration IMP
IMP: Inferred from mutant phenotype
17460091 MGI
acts upstream of or within cerebral cortex tangential migration IMP
IMP: Inferred from mutant phenotype
17460091 MGI
acts upstream of or within embryonic olfactory bulb interneuron precursor migration IMP
IMP: Inferred from mutant phenotype
15677725 MGI
acts upstream of or within epithelial cell fate commitment IMP
IMP: Inferred from mutant phenotype
22387004 MGI
acts upstream of or within forebrain development IMP
IMP: Inferred from mutant phenotype
12379852 MGI
acts upstream of or within globus pallidus development IMP
IMP: Inferred from mutant phenotype
17460091 MGI
acts upstream of or within interneuron migration IMP
IMP: Inferred from mutant phenotype
12379852 MGI
acts upstream of or within lipid digestion IMP
IMP: Inferred from mutant phenotype
22387004 MGI
involved in negative regulation of transcription by RNA polymerase II IDA
IDA: Inferred from direct assay
15930104 MGI
acts upstream of or within neuron migration IMP
IMP: Inferred from mutant phenotype
12379852 MGI
acts upstream of or within olfactory bulb development IMP
IMP: Inferred from mutant phenotype
15677725 MGI
acts upstream of organ growth IMP
IMP: Inferred from mutant phenotype
15677725 MGI
acts upstream of or within positive regulation of gene expression IMP
IMP: Inferred from mutant phenotype
23246292 MGI
acts upstream of or within positive regulation of organ growth IMP
IMP: Inferred from mutant phenotype
15677725 MGI
involved in positive regulation of transcription by RNA polymerase II IMP
IMP: Inferred from mutant phenotype
31691806 MGI
acts upstream of or within regulation of epithelial cell proliferation IMP
IMP: Inferred from mutant phenotype
12379852 MGI
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern
Protein Preferred Names Protein Names

homeobox protein ARX

Orthologs Information

Species Symbol Source ID
Homo sapiens Arx NCBI NCBI:170302