IQSEC2 IQ motif and Sec7 domain ArfGEF 2
Gene ID: 23096, updated on 3-Nov-2024Gene type: protein coding
Also known as: MRX1; BRAG1; MRX18; MRX78; XLID1; IQ-ArfGEF
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- Go to complete Gene record for IQSEC2
- Go to Variation Viewer for IQSEC2 variants
Summary
This gene encodes a guanine nucleotide exchange factor for the ARF family of small GTP-binding proteins. The encoded protein is a component of the postsynaptic density at excitatory synapses, and may play a critical role in cytoskeletal and synaptic organization through the activation of selected ARF substrates including ARF1 and ARF6. Mutations in this gene have been implicated in nonsyndromic X-linked cognitive disability. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Aug 2011]
Associated conditions
See all available tests in GTR for this gene
| Description | Tests |
|---|---|
| Intellectual disability, X-linked 1 | See labs |
Genomic context
- Location:
- Xp11.22
- Sequence:
- Chromosome: X; NC_000023.11 (53225813..53321350, complement)
- Total number of exons:
- 23
Variation
| Resource | Links for this gene |
|---|---|
| ClinVar | Variants reported to ClinVar |
| dbVar | Studies and variants |
| SNP | Variation Viewer for IQSEC2 variants |
| Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- IQSEC2 @ LOVD
- MedGenRelated information in MedGen
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- RefSeqGeneLink to Nucleotide RefSeqGenes
- Variation ViewerRelated Variants
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