1WX9

Solution Structure of the N-terminal Ubiquitin-like Domain in the Human BAT3 Protein


ChainDomainClassArchitectureTopologyHomology
A3.10.20.90 Alpha Beta Roll Ubiquitin-like (UB roll) Phosphatidylinositol 3-kinase Catalytic Subunit

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
APF12057BCL2-associated athanogene 6 (BAG6)BCL2-associated athanogene 6This domain is found in large proline-rich protein BAG6 protein. It has a conserved SDL sequence motif. Human BAG6 is an ATP-independent molecular chaperone preventing the aggregation of misfolded and hydrophobic patches-containing proteins [1]. It f ...This domain is found in large proline-rich protein BAG6 protein. It has a conserved SDL sequence motif. Human BAG6 is an ATP-independent molecular chaperone preventing the aggregation of misfolded and hydrophobic patches-containing proteins [1]. It functions as part of a cytosolic protein quality control complex, the BAG6/BAT3 complex, which maintains these client proteins in a soluble state and participates to their proper delivery to the endoplasmic reticulum or alternatively can promote their sorting to the proteasome where they undergo degradation [1, 2, 3, 4].
Domain
APF00240Ubiquitin family (ubiquitin)Ubiquitin familyThis family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].
Domain