ASB2

The protein encoded by this gene is a member of the ankyrin repeat and SOCS box-containing (ASB) family of proteins. They contain ankyrin repeat sequence and SOCS box domain. The SOCS box serves to couple suppressor of cytokine signalling (SOCS) proteins and their binding partners with the elongin B and C complex, possibly targeting them for degradation. This gene is induced by all-trans retinoic acid. In myeloid leukemia cells, the expression of this encoded protein has been shown to induce growth inhibition and chromatin condensation. Multiple alternatively spliced transcript variants have been described for this gene but their full length sequences are not known. [provided by RefSeq]

ankyrin repeat and SOCS box-containing 2

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.

Intracellular signal transduction Source: InterPro
Post-translational protein modification Source: Reactome
Protein ubiquitination Source: UniProtKB
Signal transduction Source: ProtInc
Skeletal muscle cell differentiation Source: Ensembl
Ubiquitin-dependent protein catabolic process Source: GO_Central

Cytosol; Ubiquitin ligase complex