Family

E3 ubiquitin-protein ligase BIG BROTHER (IPR033276)

Short name: BB

Overlapping homologous superfamilies

None.

Family relationships

None.

Description

Protein BIG BROTHER is an E3 ubiquitin-protein ligase that limits organ size, and possibly seed size, in a dose-dependent manner. It may limit the duration of organ growth and ultimately organ size by actively degrading critical growth stimulators [PMID: 16461280].

GO terms

Biological Process

GO:0046621 negative regulation of organ growth
GO:0016567 protein ubiquitination

Molecular Function

GO:0004842 ubiquitin-protein transferase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

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