Summary

Name UBXN2B
Full Name UBX domain-containing protein 2B
Synonyms NSFL1 cofactor p37, p97 cofactor p37 |
Primary ID Q14CS0
Links - -
Type protein
Relations 3
Function Adapter protein required for Golgi and endoplasmic reticulum biogenesis (PubMed:17141156). Involved in Golgi and endoplasmic reticulum maintenance during interphase and in their reassembly at the end of mitosis (PubMed:17141156). The complex formed with VCP has membrane fusion activity; membrane fusion activity requires USO1-GOLGA2 tethering and BET1L (PubMed:17141156). VCPIP1 is also required, but not its deubiquitinating activity (PubMed:17141156). Together with NSFL1C/p47, regulates the centrosomal levels of kinase AURKA/Aurora A during mitotic progression by promoting AURKA removal from centrosomes in prophase (PubMed:23649807). Also, regulates spindle orientation during mitosis (PubMed:23649807).

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Modifications Tables

Relations

Regulator Mechanism target score
+ down-regulates activity img/direct_inhibition.png phosphorylation UBXN2B 0.2
Publications: 2
+ down-regulates activity img/direct_inhibition.png binding AURKA 0.31
Publications: 1 Organism: Caenorhabditis Elegans