Target intelligence / Profile preview

GATA Binding Protein 1 (GATA1)

Target
GATA1
Molecular classification
Transcription factor, Zinc finger protein
01

Overview

GATA1 is a zinc finger transcription factor essential for the differentiation and maturation of erythroid cells and megakaryocytes. It plays a crucial role in regulating gene expression during hematopoiesis. Loss or suppression of GATA1 leads to impaired megakaryocyte development, accumulation of immature cells, and can contribute to the development of leukemia.

Other names
Erythroid transcription factorGF-1NF-E1
02

Mechanism of action

Not applicable, GATA1 is a transcription factor.

03

Biological functions

Regulation of megakaryocyte differentiationRegulation of erythroid differentiationTranscriptional activatorTranscriptional repressorHematopoiesis
04

Disease associations

Acute megakaryoblastic leukemia (AMKL)Myelodysplastic syndrome (MDS)ThrombocytopeniaDown syndrome-associated leukemia
05

Safety considerations

Incomplete maturation of megakaryocytes upon GATA1 suppressionRisk of malignant transformation with prolonged GATA1 manipulation
06

Biomarkers

GATA1 expression levels in hematopoietic cells as a diagnostic markerGATA1 mutations as prognostic markers in leukemia

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