CEACAM21 From Wikipedia the free encyclopedia Protein-coding gene in the species Homo sapiens This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "CEACAM21" – news · newspapers · books · scholar · JSTOR (July 2018) (Learn how and when to remove this message) carcinoembryonic antigen-related cell adhesion molecule 21IdentifiersSymbolCEACAM21NCBI gene90273HGNC28834RefSeqNM_033543Other dataLocusChr. 19 q13.2 CEACAM21 is a gene which encodes carcinoembryonic antigen. This article on a gene on human chromosome 19 is a stub. You can help Wikipedia by expanding it.vte