Immunogen sequence: RPQGFQGMPS AIRQSGPRPT LRHLAPTGSE CPDRLAMDFG GAGAAQQGLT DSCQSGGVPT AVQNLAPRAA VAAAAP Highest antigen sequence identity to the following orthologs: Mouse - 96%, Rat - 95%. Poly(A)-binding proteins (PABPs) bind to the poly(A) tail presen