Immunogen sequence: SSSSVVPYLP RLPILPSKTR TLKKQVENKE NIEGAQDATE NSASSLAPGF IRGAQASSGS PALPRKQRDK SPSSLLEDAK ETCFTRDRKG GFFSSF. ABL2 (Arg) is an Abl-related non-receptor protein tyrosine kinase that links cell surface receptors to cell proliferation and/o