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
Catalyzing the reaction X-H + Y-H = 'X-Y'
With NAD(+) or NADP(+) as acceptor
The following ENZYME entries belong to class 1.21.1.-:
1.21.1.1 Iodotyrosine deiodinase 1.21.1.2 2,4-dichlorobenzoyl-CoA reductase