Carpenter Syndrome 1, also known as carpenter syndrome, is related to chromosome 2q35 duplication syndrome and polydactyly. An important gene associated with Carpenter Syndrome 1 is RAB23 (RAB23, Member RAS Oncogene Family), and among its related pathways/superpathways are Vesicle-mediated transport and Sertoli-Sertoli Cell Junction Dynamics. Affiliated tissues include heart and bone, and related phenotypes are brachydactyly and finger syndactyly