E3 ubiquitin-protein ligase HECW2 (HECW2)

E3 ubiquitin-protein ligase that mediates ubiquitination of TP73. Acts to stabilize TP73 and enhance activation of transcription by TP73 (PubMed:12890487).

Involved in the regulation of mitotic metaphase/anaphase transition (PubMed:24163370). .