PREY

UBC

HMG20
ubiquitin C
GO Process (75)
GO Function (3)
GO Component (6)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Homo sapiens

Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

Allosteric activation of MALT1 by its ubiquitin-binding Ig3 domain.

Schairer R, Hall G, Zhang M, Cowan R, Baravalle R, Muskett FW, Coombs PJ, Mpamhanga C, Hale LR, Saxty B, Iwaszkiewicz J, Decaillet C, Perroud M, Carr MD, Thome M

The catalytic activity of the protease MALT1 is required for adaptive immune responses and regulatory T (Treg)-cell development, while dysregulated MALT1 activity can lead to lymphoma. MALT1 activation requires its monoubiquitination on lysine 644 (K644) within the Ig3 domain, localized adjacent to the protease domain. The molecular requirements for MALT1 monoubiquitination and the mechanism by which monoubiquitination activates MALT1 had ... [more]

Proc Natl Acad Sci U S A Dec. 11, 2019; 117(6);3093-3102 [Pubmed: 31980531]

Throughput

  • Low Throughput

Additional Notes

  • #LPPI
  • Likely protein-protein interaction
  • non-covalent interaction between the bait MALT1 and the hit/prey ubiquitin assayed using NMR (nuclear magnetic resonance)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
UBC MALT1
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
2882476

Curated By

  • BioGRID