Phosphorylation of BTK by p-SYK

Stable Identifier
R-HSA-2424484
Type
Reaction [transition]
Species
Homo sapiens
Compartment
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In myeloid cells BTK is phosphorylated on Y551 upon DAP12 activation in a SYK kinase-dependent manner. Y551 is located in the activation loop of BTK, known to be required for activation and kinase activity. Y223 in the SH3 domain of BTK is autophosphorylated, which may also be involved in BTK activation (Ormsby et al. 2010, Rawlings et al. 1996).

Literature References
PubMed ID Title Journal Year
21659545 Btk is a positive regulator in the TREM-1/DAP12 signaling pathway

Ormsby, T, Schlecker, E, Ferdin, J, Tessarz, AS, Angelisová, P, Köprülü, AD, Borte, M, Warnatz, K, Schulze, I, Ellmeier, W, Horejsí, V, Cerwenka, A

Blood 2011
Participants
Participant Of
hasEvent
Catalyst Activity
Catalyst Activity
Title
protein tyrosine kinase activity of DAP12 Receptors:p-DAP12:p-6Y-SYK [plasma membrane]
Physical Entity
Activity
Orthologous Events
Authored
Reviewed
Created