Cell adhesion molecule 1 [Precursor], Immunoglobulin superfamily member 4, Nectin-like protein 2, NECL-2, Tumor suppressor in lung cancer 1, TSLC-1, Synaptic cell adhesion molecule, Spermatogenic immunoglobulin superfamily, SgIGSF, CADM1, IGSF4, NECL2, SYNCAM, TSLC1