ZSWIM8 binds ROBO3.1

Stable Identifier
R-HSA-9011289
Type
Reaction [omitted]
Species
Homo sapiens
Compartment
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Based on studies in C. elegans and with recombinant human and mouse proteins, ZSWIM8 and its C. elegans orthologue EBAX-1 are predicted to be an E3 ubiquitin ligase component of the CUL2 ubiquitin ligase complex. ZSWIM8 co-immunoprecipitates with the CUL2 ubiquitin ligase complex components Elongin-B (ELOB) and Elongin-C (ELOC). The BC-box and Cul2-box of ZSWIM8 are needed for interaction with ELOB and ELOC, implying the presence of other CUL2 complex components in the complex of ZSWIM8, ELOB and ELOC. ZSWIM8 binds to wild-type ROBO3.1, but preferentially associates with misfolded or mutant ROBO3.1 proteins, suggesting that it is involved in the quality control of ROBO3.1 (Wang et al. 2013).

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