The pancreatic islet factor STF-1 binds cooperatively with Pbx to a regulatory element in the somatostatin promoter: importance of the FPWMK motif and of the homeodomain.

Eitemau Tebyg

• The pentapeptide motif of Hox proteins is required for cooperative DNA binding with Pbx1, physically contacts Pbx1, and enhances DNA binding by Pbx1.
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  Cyhoeddwyd: (1995)
• Selective repression of transcriptional activators by Pbx1 does not require the homeodomain.
  gan: Lu, Q, et al.
  Cyhoeddwyd: (1996)
• Engrailed and Hox homeodomain proteins contain a related Pbx interaction motif that recognizes a common structure present in Pbx.
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  Cyhoeddwyd: (1996)
• Both Pbx1 and E2A-Pbx1 bind the DNA motif ATCAATCAA cooperatively with the products of multiple murine Hox genes, some of which are themselves oncogenes.
  gan: Lu, Q, et al.
  Cyhoeddwyd: (1995)
• New Insights into Cooperative Binding of Homeodomain Transcription Factors PREP1 and PBX1 to DNA
  gan: Zucchelli, Chiara, et al.
  Cyhoeddwyd: (2017)