A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_09. Read more about EC 7 here.
The following ENZYME entries belong to class 1.21.98.-:
126.96.36.199 Cyclic dehypoxanthinyl futalosine synthase 188.8.131.52 Dichlorochromopyrrolate synthase 184.108.40.206 Anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase