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.
The following ENZYME entries belong to class 3.1.22.-:
184.108.40.206 Deoxyribonuclease II 220.127.116.11 Aspergillus deoxyribonuclease K(1) 18.104.22.168 Transferred entry: 22.214.171.124 126.96.36.199 Crossover junction endodeoxyribonuclease 188.8.131.52 Deoxyribonuclease X