2KNV

NMR dimer structure of the UBA domain of p62 (SQSTM1)


ChainDomainClassArchitectureTopologyHomology
A1.10.8.10 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3
B1.10.8.10 Mainly Alpha Orthogonal Bundle Helicase, Ruva Protein domain 3

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A, BPF00569Zinc finger, ZZ type (ZZ)Zinc finger, ZZ typeZinc finger present in dystrophin, CBP/p300. ZZ in dystrophin binds calmodulin. Putative zinc finger; binding not yet shown. Four to six cysteine residues in its sequence are responsible for coordinating zinc ions, to reinforce the structure [2].Domain
A, BPF16577UBA domain (UBA_5)UBA domainUBA_2 is a domain found on eukaryotic ubiquitin-interacting proteins. Sequestosome 1/p62 has recently been shown to interact with polyubiquitinated proteins through its UBA domain [1]. This domain selectively binds K63-polyubiquitinated proteins.Domain
A, BPF00564PB1 domain (PB1)PB1 domain- Domain

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, BSequestosome-1