A pair of 9s: it's in the CARDs.
New work shows that CARD9, the recently identified member of the caspase recruitment domain-containing family, directly interacts with the cytoplasmic protein Nod2 in the detection of intracellular bacteria.
Underhill
David M
DM
Shimada
Takahiro
T
D000818:Animals; D053468:CARD Signaling Adaptor Proteins / Q000235:genetics / Q000276:immunology* / Q000378:metabolism*; D006801:Humans; D008089:Listeria monocytogenes / Q000276:immunology / Q000472:pathogenicity; D011485:Protein Binding
D053468:CARD Signaling Adaptor Proteins