It is elucidated that SNC19 encodes a novel human serine protease.[Conclusion] SNC6 and SNC19 gene can be further investigated as a novel colorectal negatively related gene.

• SNC6与SNC19基因可作为新的大肠癌相关基因加以研究、利用。目前仍需继续深入研究该两基因的功能。