Immunogen sequence: PRSLHVVWNR LGRVPEAEDL ASQMLKGFPR DRVSAQEALV HDYFSALPSQ LYQLPDEESL FTVSGVRLKP EMCDLLASYQ KGHHPA Highest antigen sequence identity to the following orthologs: Mouse - 85%, Rat - 86%. Protein kinases are enzymes that transfer a phosphate