Immunogen sequence: HDKPVNAESQN SVGVFTREEV RNRIRNDPDD PEATKRLKLA MIQQYLKVES CESSSHSMDE VSLSAFGEWT EIPGAHHIIP SGFMRVVE Highest antigen sequence identity to the following orthologs - mouse 94%, rat 93%. Polyamines are ubiquitous polycationic alkylamines wh