BackgroundTranscription regulator of erythrocyte development that probably serves as a general switch factor during erythropoiesis. Is a dual regulator of fetal-to-adult globin switching. Binds to the CACCC box in the beta-globin gene promoter and acts as a preferential activator of this gene. Furthermore, it binds to the BCL11A promoter and activates expression of BCL11A, which in turn represses the HBG1 and HBG2 genes. This dual activity ensures that, in most adults, fetal hemoglobin levels are low. Able to activate CD44 and AQP1 promoters. When sumoylated, acts as a transcriptional repressor by promoting interaction with CDH2/MI2beta and also represses megakaryocytic differentiation.
DescriptionKLF1 Polyclonal Antibody, HRP Conjugated. HRP. Raised in: Rabbit.
FormulationLiquid. 0.03% Proclin 300, 50% Glycerol, 0.01M PBS, PH 7.4.
SpecificityHuman
IsotypeIgG
Uniprot IDQ13351
Purification>95%, Protein G purified
ImmunogenRecombinant Human Krueppel-like factor 1 protein (1-362AA)
StorageShipped at 4°C. Upon delivery aliquot and store at -20°C (short-term) or -80°C (long-term). Avoid repeated freeze.
Alternative NamesKrueppel-like factor 1, Erythroid krueppel-like transcription factor, EKLF, KLF1, EKLF
ApplicationELISA; Recommended dilution: ELISA 1:500-1:1000