– Specifically hydrolyzes ‘Lys-29’-linked and ‘Lys-33’-linked diubiquitin. Also cleaves ‘Lys-63’-linked chains, but with 40-fold less efficiency compared to ‘Lys-29’-linked ones. Positive regulator of the Wnt signaling pathway that deubiquitinates APC protein, a negative regulator of Wnt-mediated transcription. Plays a role in the regulation of cell morphology and cytoskeletal organization. Required in the stress fiber dynamics and cell migration. May also modulate TNF-alpha signaling. ZRANB1 Protein, Human, Recombinant (His & Myc) is expressed in E. coli expression system with N-10xHis and C-Myc tag. The predicted molecular weight is 88.4 kDa and the accession number is Q9UGI0.