A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.
Oxidoreductases
Acting on phosphorus or arsenic in donors
With other acceptors
The following ENZYME entries belong to class 1.20.99.-:
1.20.99.1 Arsenate reductase (donor)