103 Scopus citations


Erythroid Kruppel-like factor (EKLF) is an erythroid-specific transcription factor that binds a CACCC motif found in the human β-globin gene promoter. We have studied the promoter of the EKLF gene and identified binding sites for the transcription factors GATA-1 and CCAAT-binding Protein 1 (CP1). We show that both types of binding sites are required for full activity, and that the GATA motif at -60 is essential. The EKLF promoter can be directly activated in nonerythroid cells in cotransfection experiments by forced expression of GATA-1. These results suggest that EKLF is dependent on GATA-1 for its expression and lies downstream of, or coincident with, GATA-1 in a regulatory hierarchy in erythroid development.

Original languageEnglish
Pages (from-to)15440-15444
Number of pages5
JournalJournal of Biological Chemistry
Issue number22
StatePublished - 3 Jun 1994


Dive into the research topics of 'Regulation of the erythroid Kruppel-like factor (EKLF) gene promoter by the erythroid transcription factor GATA-1'. Together they form a unique fingerprint.

Cite this