Kalpana Kalpana (Editor)

MID1

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Species
  
Human

Entrez
  
4281

Human
  
Mouse

Ensembl
  
ENSG00000101871

MID1

Aliases
  
MID1, BBBG1, FXY, GBBB1, MIDIN, OGS1, OS, OSX, RNF59, TRIM18, XPRF, ZNFXY, midline 1

External IDs
  
MGI: 1100537 HomoloGene: 7837 GeneCards: MID1

Midline-1 is a protein that in humans is encoded by the MID1 gene.

Contents

Function

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. Several different transcript variants are generated by alternate splicing; however, the full length nature of two variants has not been determined.

Interactions

MID1 has been shown to interact with MID2.

References

MID1 Wikipedia