The ST7 (for suppression of tumorigenicity 7) protein is thought to be a tumour suppressor gene. The molecular function of this protein is uncertain.

1: Mutational and functional analyses reveal that ST7 is a highly conserved tumor-suppressor gene on human chromosome 7q31. Zenklusen JC, Conti CJ, Green ED; Nat Genet 2001;27:392-398. PMID:11279520