Ras-related protein Rab-40B, SOCS box-containing protein RAR, Protein Rar, RAB40B, SEC4L
May be a 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 (By similarity).