The function of MACC1 (MET transcriptional regulator MACC1, Ensembl gene identifier ENSG00000183742) is as follows. Acts as a transcription activator for MET and as a key regulator of HGF-MET signaling. Promotes cell motility, proliferation and hepatocyte growth factor (HGF)-dependent scattering in vitro and tumor growth and metastasis in vivo. .