A major site of tyrosine phosphorylation within the SH2 domain of Fujinami sarcoma virus P130gag-fps is not required for protein-tyrosine kinase activity or transforming potential.

A major site of tyrosine phosphorylation within the SH2 domain of Fujinami sarcoma virus P130gag-fps is not required for protein-tyrosine kinase activity or transforming potential.