Human Ankyrin Repeat and Socs Box Protein 9, ASB9 ELI

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.

Recognizes at least two forms of creatine kinase, CKB and CKMT1A.