Other possible AML1-ETO fusion proteins from reported alternate transcripts. Shown are other known alternative AML1-ETO predicted gene products identified in cell lines and patient samples aligned to the full-length fusion protein. The vertical arrow points to the fusion junction between AML1 and ETO. RHD indicates runt homology domain; NHR1 to NLH4, Drosophila Nervy protein homology regions; and PST, proline-serine-threonine-rich regions. References identifying these alternative products are indicated.