Human Ankyrin Repeat and Socs Box Protein 2, ASB2 ELISA Kit

Substrate-recognition component of a SCF-like ECS (Elongin-Cullin-SOCS-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. [Isoform 1]: Enhances adhesion of hematopoietic cells to fibronectin through targeting of filamins FLNA and FLNB for proteasomal degradation, it is transiantly expressed during hematopoietic cell differentiation. [Isoform 2]: Involved in myogenic differentiation and targets filamin FLNB for proteasomal degradation but not filamin FLNA.