MKS1 gene

Meckel syndrome, type 1

The information on this page was automatically extracted from online scientific databases.

From NCBI Gene:

The protein encoded by this gene localizes to the basal body and is required for formation of the primary cilium in ciliated epithelial cells. Mutations in this gene result in Meckel syndrome type 1 and in Bardet-Biedl syndrome type 13. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]

From UniProt:

Component of the tectonic-like complex, a complex localized at the transition zone of primary cilia and acting as a barrier that prevents diffusion of transmembrane proteins between the cilia and plasma membranes. Involved in centrosome migration to the apical cell surface during early ciliogenesis. Required for ciliary structure and function, including a role in regulating length and appropriate number through modulating centrosome duplication. Required for cell branching morphology.

Covered on Genetics Home Reference:

From NCBI Gene:

  • Bardet-Biedl syndrome 13
  • Meckel syndrome type 1

From UniProt:

Meckel syndrome 1 (MKS1): A disorder characterized by a combination of renal cysts and variably associated features including developmental anomalies of the central nervous system (typically encephalocele), hepatic ductal dysplasia and cysts, and polydactyly. [MIM:249000]

Joubert syndrome 28 (JBTS28): A form of Joubert syndrome, a disorder presenting with cerebellar ataxia, oculomotor apraxia, hypotonia, neonatal breathing abnormalities and psychomotor delay. Neuroradiologically, it is characterized by cerebellar vermian hypoplasia/aplasia, thickened and reoriented superior cerebellar peduncles, and an abnormally large interpeduncular fossa, giving the appearance of a molar tooth on transaxial slices (molar tooth sign). Additional variable features include retinal dystrophy, renal disease, liver fibrosis, and polydactyly. JBTS28 inheritance is autosomal recessive. [MIM:617121]

Bardet-Biedl syndrome 13 (BBS13): A syndrome characterized by usually severe pigmentary retinopathy, early-onset obesity, polydactyly, hypogenitalism, renal malformation and mental retardation. Secondary features include diabetes mellitus, hypertension and congenital heart disease. Bardet-Biedl syndrome inheritance is autosomal recessive, but three mutated alleles (two at one locus, and a third at a second locus) may be required for clinical manifestation of some forms of the disease. [MIM:615990]

Cytogenetic Location: 17q22, which is the long (q) arm of chromosome 17 at position 22

Molecular Location: base pairs 58,205,436 to 58,219,605 on chromosome 17 (Homo sapiens Annotation Release 108, GRCh38.p7) (NCBI)

Cytogenetic Location: 17q22, which is the long (q) arm of chromosome 17 at position 22
  • BBS13
  • JBTS28
  • MES
  • MKS
  • POC12