The archaeal triphosphate tunnel metalloenzyme SaTTM defines structural determinants for the diverse activities in the CYTH protein family
M. S. Vogt, R. R. Ngouoko Nguepbeu, M. K. F. Mohr…·A. Banerjee
This paper characterizes SaTTM, an archaeal CYTH protein, showing it functions as a triphosphatase rather than an adenylyl cyclase, with structural and biochemical insights into its mechanism.