SUCLG2 and prostate carcinoma: Succinate-CoA ligase (SUCL) is a heterodimeric enzyme composed of a Suclg1 α-subunit and a substrate-specific Suclg2 β-subunit, which generates ATP or GTP respectively, this subunit is able to regulate succinate metabolism and NE differentiation in prostate cancer (Kacso et al. 2016).