Family

Ubiquitin-protein ligase E3A (IPR017134)

Short name: UBE3A

Family relationships

None.

Description

UBE3A (also known as E6-AP) is an E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and transfers it to its substrates. It regulates cell proliferation by promoting proteasomal degradation of p27 [PMID: 19591933]. It can also serve as a molecular circadian clock through regulating the BMAL1 transcription factor [PMID: 24728990].

GO terms

Biological Process

GO:0006511 ubiquitin-dependent protein catabolic process

Molecular Function

GO:0061630 ubiquitin protein ligase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PIRSF