EOG8FTZFQ GO:0007172 3/7 signal complex assembly biological_process "The aggregation, arrangement and bonding together of a set of components to form a complex capable of relaying a signal within a cell." [GOC:bf, GOC:signaling, PMID:9646862] EOG8FTZFQ GO:0004713 3/7 protein tyrosine kinase activity molecular_function "Catalysis of the reaction: ATP + a protein tyrosine = ADP + protein tyrosine phosphate." [EC:2.7.10] EOG8FTZFQ GO:0004871 3/7 signal transducer activity molecular_function "Conveys a signal across a cell to trigger a change in cell function or state. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response." [GOC:go_curators] EOG8FTZFQ GO:0005925 3/7 focal adhesion cellular_component "Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments." [ISBN:0124325653, ISBN:0815316208]