Immunogen sequence: MVAHNQVAAD NAVSTAAEPR RRPEPSSSSS SSPAAPARPR PCPAVPAPAP GDTHFRTFRS HADYRRITRA SALLDACGFY WGPLSVHGAH ERLRAEPVGT. The Suppressor of cytokine signaling (SOCS) and cytokine-inducible SH2 proteins are a family of intracellular proteins whic