Through proteomic analysis, a set of nuclear structural proteins have been identified that are specific for seminomas.[20] Mass spectrometric and immunoblot analyses of these proteins revealed that one of the proteins identified in seminoma tissues appears to be CDK10 (Cell division protein kinase 10).[20] CDK10 is potentially involved in cell differentiation and growth, and thus may serve as a target for prognostication of seminomas. The gene discussed is CDK10; the disease is seminoma.