Anti-ENL Antibody (34043) - 100 µg

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The AF4 and ENL (Eleven nineteen Leukemia) protein families are the most frequent MLL fusion partners accounting for two-thirds of MLL-associated leukemia incidence. The ENL family includes ENL and AF9 and has structural homology to the yeast Anc1 protein. ENL is a nuclear protein that is capable of activating transcription from synthetic reporter genes in both lymphoid and myeloid cells as well as in yeast. Deletion muta-genesis demonstrated that the minimal portion of ENL required for activation of transcription was localized to its C-terminal 90 amino acids. This region is highly conserved between ENL and AF9 and is retained in all Hrx-ENL and Hrx-AF9 fusion proteins. Thus, the leukemogenic contribution and transcriptional activation potential of ENL colocalize to its highly conserved carboxy terminus.

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