
Y011278 by MBP is a rabbit polyclonal antibody detecting DOK2 (p56Dok-2) phosphorylated at Tyrosine 299, a key adaptor phosphorylation site (immunogen: G-E-Y(p)-A-V) required with pTyr271 for RASGAP recruitment and suppression of RAS–ERK signalling. MW ~56 kDa. Validated for WB and IHC; human. Companion to Y011276 (Anti-p62Dok pTyr362). Research Use Only.