Immunogen sequence: MEPPGGSLGP GRGTRDKKKG RSPDELPSAG GDGGKSKKFT LKRLMADELE RFTSMRIKKE KEKPNSAHRN SSASYGDDPT AQSLQDVSDE QVLVLFEQML. This gene is a homolog of the Drosophila diaphanous gene, and has been linked to autosomal dominant, fully penetrant, nonsy