Process for the production and use of a stable 6-phosphogluconolactonase

摘要

The invention concerns a new 6-phosphogluconolactonase which has an enzyme activity of at least 90% with respect to the initial activity after about 20 hours at pH 7.0 and 20 DEG C. In addition a process is described for the production of the enzyme from Leuconostoc. The enzyme is preferably suitable for the determination of ATP or reaction partners which can be converted into 6-phosphogluconolactone.