Submucosal Cleft Palate is related to cleft palate, isolated and schilbach-rott syndrome. An important gene associated with Submucosal Cleft Palate is GRHL3 (Grainyhead Like Transcription Factor 3). Affiliated tissues include heart and bone, and related phenotype is Negative genetic interaction between PTTG1-/- and PTTG1+/+.