LacI, the lactose operon repressor, regulates lactose metabolism by binding to the operator region and repressing gene transcription. The presence of the inducer, allolactose, alters its binding affinity, derepressing the operon. As a homotetramer, LacI finely tunes lactose metabolism, orchestrating regulatory mechanisms in response to the cellular environment. LacI WT Protein, E.coli (His-SUMO) is the recombinant E. coli-derived LacI protein, expressed by E. coli , with N-His, N-SUMO labeled tag.
Molecular Weight:
Approximately 54.6 kDa
Formula:
945007(Gene_ID)P03023 (M1-Q360)(Accession)
Application Notes:
MCE Product type: Recombinant Proteins
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