Immunogen sequence: YQAMGYEVDT SSAIYKQYRL QKVTEKYPEL QNLPQELFAV DPTTVSQGLK DEVLYKCRKC RRSLFRSSSI LDHREGSGPI AFAHKRMTPS SMLTTGRQAQ CTSYFIEPVQ WMESALLGVM DGQLLCPKCS AKLGSFNWYG EQCSCGRWI. Dual specificity phosphatase (DUSP) inactivate their target kinases b