The activity of the non-phagocytic NADPH oxidase 1 (NOX1) complex, composed of NOX1, NOXA1, NOXO1 and CYBA, is greatly enhanced upon RAC1:GTP binding, resulting in production of the superoxide O2- which can serve as a second messenger (Takeya et al. 2003, Miyano et al. 2006, Park et al. 2006, Cheng et al. 2006).
Lambeth, JD, Diebold, BA, Hughes, Y, Cheng, G
Park, HS, Bae, YS, Park, D
Takeya, R, Miyano, K, Sumimoto, H, Ueno, N
Takeya, R, Taura, M, Sumimoto, H, Kami, K, Ueno, N, Izaki, T, Nunoi, H, Kohjima, M
superoxide-generating NAD(P)H oxidase activity of NOX1 complex:RAC1:GTP [plasma membrane]
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