The function of KNDC1 (kinase non-catalytic C-lobe domain containing 1, ENSG00000171798) is as follows. RAS-Guanine nucleotide exchange factor (GEF) that controls the negative regulation of neuronal dendrite growth by mediating a signaling pathway linking RAS and MAP2 (By similarity). May be involved in cellular senescence (PubMed:24788352). .