Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.


The cell surface expression of SAP-binding receptor CD229 is regulated via its interaction with clathrin-associated adaptor complex 2 (AP-2).

Del Valle JM, Engel P, Martin M

CD229 (Ly9) is a cell surface receptor selectively expressed on T and B lymphocytes, and it belongs to the CD150 receptor family. Like other receptors of this family, CD229 interacts with SAP/SH2D1a protein, mutation of which is responsible for the fatal X-linked lymphoproliferative disease. Receptors of the CD150 family function as costimulatory molecules, regulating cytokine production and cytotoxicity. Thus, their ... [more]

J. Biol. Chem. May. 09, 2003; 278(19);17430-7 [Pubmed: 12621057]


  • Low Throughput

Additional Notes

  • three hybrid

Curated By

  • BioGRID