ID 3.1.1.17 DE gluconolactonase. AN aldonolactonase. AN lactonase. CA D-glucono-1,5-lactone + H2O = D-gluconate + H(+). CC -!- Acts on a wide range of hexono-1,5-lactones. CC -!- Formerly EC 3.1.1.18. DR Q01578, GNL_ZYMMO ; Q9TTJ5, RGN_BOVIN ; Q9I923, RGN_CHICK ; DR Q6TLF6, RGN_DANRE ; Q15493, RGN_HUMAN ; Q2PFX5, RGN_MACFA ; DR Q64374, RGN_MOUSE ; Q06AA3, RGN_PIG ; Q5R837, RGN_PONAB ; DR Q9TTJ6, RGN_RABIT ; Q03336, RGN_RAT ; Q9I922, RGN_XENLA ; DR Q6DF62, RGN_XENTR ; //