Immunogen sequence: VTDPEALQAP NVDWLRTLRG CSKVLLRPRT SEEVSHILRH CHERNLAVNP QGGNTGMVGG SVPVFDEIIL STARMNRVLS FHSVS. This gene encodes D-2hydroxyglutarate dehydrogenase, a mitochondrial enzyme belonging to the FAD-binding oxidoreductase/transferase type 4