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.
Acting on the aldehyde or oxo group of donors
With a cytochrome as acceptor
The following ENZYME entries belong to class 1.2.2.-:
126.96.36.199 Formate dehydrogenase (cytochrome) 188.8.131.52 Deleted entry 184.108.40.206 Transferred entry: 220.127.116.11 18.104.22.168 Carbon-monoxide dehydrogenase (cytochrome b-561)