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.
Ligases
Forming nitrogen-metal bonds
The following ENZYME entries belong to class 6.6.-.-:
6.6.1.1 Magnesium chelatase 6.6.1.2 Cobaltochelatase