Orofacial Cleft 1, also known as cleft lip with or without cleft palate, nonsyndromic, 1, is related to cleft lip and cleft lip with or without cleft palate. An important gene associated with Orofacial Cleft 1 is ACSS2 (Acyl-CoA Synthetase Short Chain Family Member 2). Affiliated tissues include tongue and brain, and related phenotypes are cleft palate and cleft upper lip