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GENATLAS PHENOTYPE
last update : 24-08-2017
Symbol MMIH3
Location 3q21.1
Name megacystis-microcolon-intestinal hypoperistalsis syndrome 3
Corresponding gene MYLK
Main clinical features
  • rare congenital disease of the visceral organs, mainly characterized by bladder distension and the presence of a microcolon
  • myopathic pseudoobstruction, characterized by impaired function of enteric smooth muscle cells resulting in abnormal intestinal mobility, severe abdominal pain, malnutrition, and even death
  • Genetic determination autosomal recessive
    Function/system disorder digestive tract/gastrointestinal
    kidney and urinary tract
    Type disease
    Remark(s) . identified variant is indeed a splice variant likely leading to the skipping of exon 23 (PMID: 28602422))