Abstract

The transcriptional regulator LMO4 and the transcription factor DEAF-1 are both essential for brain and skeletal development. They are also implicated in human breast cancers; overexpression of LMO4 is an indicator of poor prognosis, and overexpression of DEAF-1 promotes epithelial breast cell proliferation. We have generated a stable LMO4-DEAF-1 complex comprising the C-terminal LIM domain of LMO4 and an intrinsically disordered LMO4-interaction domain from DEAF-1 tethered by a glycine/serine linker. Here we report the (1)H, (15)N and (13)C assignments of this construct. Analysis of the assignments indicates the presence of structure in the DEAF-1 part of the complex supporting the presence of a physical interaction between the two proteins.

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