Immunogen sequence: MCKGLAGLPA SCLRSAKDMK HRLGFLLQKS DSCEHNSSHN KKDKVVICQR VSQEEVKKWA ESLENLISHE CGLAAFKAFL KSEYSEENID FWISCEEYKK Positive Samples: U-251MG, HeLa, A-375, Jurkat, Raji. Regulator of G protein signaling (RGS) family members are regulatory m