MID1 midline 1
Gene ID: 4281, updated on 6-Oct-2024Gene type: protein coding
Also known as: OS; FXY; OSX; GBBB; OGS1; XPRF; BBBG1; GBBB1; MIDIN; RNF59; ZNFXY; TRIM18
- See all available tests in GTR for this gene
- Go to complete Gene record for MID1
- Go to Variation Viewer for MID1 variants
Summary
The protein encoded by this gene is a member of the tripartite motif (TRIM) family, also known as the 'RING-B box-coiled coil' (RBCC) subgroup of RING finger proteins. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. This protein forms homodimers which associate with microtubules in the cytoplasm. The protein is likely involved in the formation of multiprotein structures acting as anchor points to microtubules. Mutations in this gene have been associated with the X-linked form of Opitz syndrome, which is characterized by midline abnormalities such as cleft lip, laryngeal cleft, heart defects, hypospadias, and agenesis of the corpus callosum. This gene was also the first example of a gene subject to X inactivation in human while escaping it in mouse. Alternative promoter use, alternative splicing and alternative polyadenylation result in multiple transcript variants that have different tissue specificities. [provided by RefSeq, Dec 2016]
Associated conditions
See all available tests in GTR for this gene
| Description | Tests |
|---|---|
| A genome-wide study of common SNPs and CNVs in cognitive performance in the CANTAB. GeneReviews: Not available | |
| X-linked Opitz G/BBB syndrome | See labs |
Copy number response
| Description |
|---|
| Copy number response Haploinsufficency Sufficient evidence for dosage pathogenicity (Last evaluated 2021-08-23) ClinGen Genome Curation PagePubMedTriplosensitivity No evidence available (Last evaluated 2021-08-23) ClinGen Genome Curation Page |
Genomic context
- Location:
- Xp22.2
- Sequence:
- Chromosome: X; NC_000023.11 (10445310..10833683, complement)
- Total number of exons:
- 15
Variation
| Resource | Links for this gene |
|---|---|
| ClinVar | Variants reported to ClinVar |
| dbVar | Studies and variants |
| SNP | Variation Viewer for MID1 variants |
| Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- MedGenRelated information in MedGen
- MID1 @ LOVD
- 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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