Immunoblotting: use at a dilution of 1:500. Detection of RIPK2 in MDP-stimulated HEK293 cells (+) vs. non-stimulated HEK293 cells (-) These are recommended dilutions. Endusers should determine optimal dilutions for their applications. Immunohistochemistry: use at a dilution of 1:100. Detection of active RIPK2 in human (top) and mouse (bottom) tissues. Non-IBD refers to colon sections from non-inflammatory bowel disease (IBD) patients, IBD refers to colon sections from ulcerative colitis (UC) patients. Mouse strain used: B6.129P2-I110tm1Cgn/J, a common model for IBD that presents with spontaneous colitis that is elevated by DSS (dextran sulfate sodium) exposure.
Restrictions
For Research Use only
Format
Liquid
Reconstitution
Dilute in PBS or medium that is identical to that used in the assay system.
Concentration
Lot specific
Buffer
Whole antiserum
Storage
-20 °C
Storage Comment
Store at -20°C in appropriate aliquots to avoid multiple freeze-thaw cycles.
Receptor-interacting serine/threonine-protein kinase 2,Serine/threonine/tyrosine kinase that plays an essential role in modulation of innate and adaptive immune responses. Upon stimulation by bacterial peptidoglycans, NOD1 and NOD2 are activated, oligomerize and recruit RIPK2 through CARD-CARD domains. Contributes to the tyrosine phosphorylation of the guanine exchange factor ARHGEF2 through Src tyrosine kinase leading to NF-kappaB activation by NOD2. Once recruited, RIPK2 autophosphorylates and undergoes 'Lys-63'-linked polyubiquitination by E3 ubiquitin ligases XIAP, BIRC2 and BIRC3. The polyubiquitinated protein mediates the recruitment of MAP3K7/TAK1 to IKBKG/NEMO and induces 'Lys-63'-linked polyubiquitination of IKBKG/NEMO and subsequent activation of IKBKB/IKKB. In turn, NF-kappa-B is released from NF-kappa-B inhibitors and translocates into the nucleus where it activates the transcription of hundreds of genes involved in immune response, growth control, or protection against apoptosis. Plays also a role during engagement of the T-cell receptor (TCR) in promoting BCL10 phosphorylation and subsequent NF-kappa-B activation. Plays a role in the inactivation of RHOA in response to NGFR signaling (PubMed:26646181). {PubMed:14638696, PubMed:17054981, PubMed:18079694, PubMed:21123652, PubMed:21887730, PubMed:26646181}.,Cytoplasm