Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRAG key to vertebrate adaptive immunity descended directly from a bacterial ancestor.AuthorsTao, Xin; Huang, Ziwen; Chen, Fan; Wang, Xinli; Zheng, Tingting; Yuan, Shaochun; Xu, AnlongSubjectsVERTEBRATES; IMMUNITY; SCLERACTINIA; AMPHIOXUS; SEA urchins; MICE; CHROMOSOME duplicationPublicationNational Science Review, 2022, Vol 9, Issue 8, p1ISSN2095-5138Publication typeArticleDOI10.1093/nsr/nwac073