Integrin alpha9beta1 Tenascin hexamer Integrin alpha9beta1:Tenascin Interaction of integrin alpha9beta1 with tenascin Authored: Geiger, B, Horwitz, R, 2008-05-07 08:30:32 Edited: Garapati, P V, 2008-03-11 10:20:45 Pubmed9565552 Reactome Database ID Release 43216068 Reactome, http://www.reactome.org ReactomeREACT_13633 Reviewed: Yamada, K, Humphries, MJ, Hynes, R, 2008-05-07 08:53:37 The integrin alpha 9 subunit forms a single heterodimer, alpha9beta1 that mediates cell adhesion to a site within the third fibronectin type III repeat of tenascin-C.