N‐Terminally extended human ubiquitin‐conjugating enzymes (E2s) mediate the ubiquitination of RING‐finger proteins, ARA54 and RNF8

Abstract
We have previously cloned cDNAs encoding the N‐terminally extended class III human ubiquitin‐conjugating enzymes (E2s), UBE2E2 and UBE2E3, the biological functions of which are not known. In this stu...