Immunogen sequence: VESYENKEAY QRGAAPKCRI LPAGGKVLTS EDEYNLLSDR HFPDPLASSE KENTQPFVVL PKEFPVYLWQ PFFRHGYFCF HEAADQKRFS ALLS Highest antigen sequence identity to the following orthologs: Mouse - 82%, Rat - 83%. Regulates phosphorylation of a number of pro