Immunogen sequence: SNYVTGKKSN NLDQYEWYCR NMNRSKAEQL LRSEDKEGGF MVRDSSQPGL YTVSLYTKFG GEGSSGFRHY HIKETTTSPK KYYLAEKHAF GSIPEIIEYH KHNAAGLVTR LRYPVSVKGK NAPTTAGFSY EKWEINPSEL TFMRELGSGL. TEC is a non-receptor protein-tyrosine kinase containing a pleckstri