Tumstatin, the non collagenous C-teminal domain of alpha-3(IV) collagen, binds to integrin alpha V beta 3 (Sudhakar et al. 2003) and alpha3beta1 (Borza et al. 2006).
Sudhakar, A, Sugimoto, H, Yang, C, Lively, J, Zeisberg, M, Kalluri, R
Borza, CM, Pozzi, A, Borza, DB, Pedchenko, V, Hellmark, T, Hudson, BG, Zent, R
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