Immunogen sequence: YDRVDEEVHR LVLTSNNRLQ QLEHLRELAS LLEGNDQQSC QKGLQLAKEN PQRTEEMVQD FRRGLSAVVS QAECREGELA RWTRSSELCE TVS Highest antigen sequence identity to the following orthologs: Mouse - 26%, Rat - 26%. PLEKHG4B (Pleckstrin Homology And RhoGEF Doma