WD repeat and SOCS box-containing protein 1 (WSB1)

Probable substrate-recognition component of a SCF-like ECS (Elongin-Cullin-SOCS-box protein) E3 ubiquitin ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. Recognizes type II iodothyronine deiodinase/DIO2.

Confers constitutive instability to HIPK2 through proteasomal degradation. .