M0253 Sigma

L-Mimosine from Koa hoale seeds

≥98%

DOWNLOAD MSDS (PDF)

Synonym: (S)-α-Amino-β-[1-(3-hydroxy-4-oxopyridine)]propionic acid, Leucenol

  • CAS Number 500-44-7

  • Empirical Formula (Hill Notation) C8H10N2O4

  • Molecular Weight 198.18

  •  EC Number 207-905-1

  •  MDL number MFCD00075909

  •  PubChem Substance ID 24896541

  • Popular Documents:  FTIR (PDF)  

Description

Biochem/physiol Actions

L-Mimosine is a plant amino acid and potential inhibitor of the cell cycle giving rise to growth arrest in G1-phase. An iron chelator that inhibits DNA replication in mammalian cells. Has been shown to have apoptotic activity in xenotransplanted human pancreatic cancer. L-Mimosine is also used as a hypoxia-mimetic agent to stabilize Hypoxia Inducible Factor 1 (HIF-1). L-Mimosine stabilizes HIF-1 through the inhibition of Prolyl Hydroxylases (PHDs) which target HIF-1 through degradation. The mechanism of inhibition is likely through the chelation of Fe2+ bound to the active site of PHD which is required for enzymatic activity.

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