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Protein Name: E3 ubiquitin-protein ligase RBBP6

UniprotKB/SwissProt ID: RBBP6_HUMAN (Q7Z6E9)

Gene Name: RBBP6

Synonyms: P2PR, PACT, RBQ1

Organism: Homo sapiens (Human).

Function: E3 ubiquitin-protein ligase which promotes ubiquitination of YBX1, leading to its degradation by the proteasome. May play a role as a scaffold protein to promote the assembly of the p53/TP53-MDM2 complex, resulting in increase of MDM2-mediated ubiquitination and degradation of p53/TP53; may function as negative regulator of p53/TP53, leading to both apoptosis and cell growth.

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Nucleus, nucleolus. Chromosome. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Note=Colocalizes with mitotic chromosomes. Colocalizes with NEK6 in the centrosome.

PDB :
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Graphical Visualization of Ubiquitination Sites:
Overview of Protein Ubiquitination Sites with Functional and Structural Information
InterPro ID Domain
IPR001841
IPR001878
IPR003613
IPR013083
IPR014891


The ubiquitination sites of RBBP6_HUMAN

No. Position Ubiquitinated Peptide Secondary Structure Solvent Accessibility Substrate Motifs PubMed ID
1901GSNYPE K LSARDG CCCCCC C CCCCCC 43.15%2189047

The interacting network mediated by proteins: RBBP6_HUMAN

Metabolic pathway:
Kegg map ID Pathway
map03008Ribosome biogenesis in eukaryotes