Microbial
Record Information
Version2.0
StatusDetected and Quantified
Creation Date2025-10-02 22:24:43 UTC
Update Date2025-10-08 21:35:17 UTC
Metabolite IDMMDBc0060733
Metabolite Identification
Common NameAnabaenopeptin F
DescriptionAnabaenopeptin F is a cyclic peptide belonging to the class of non-proteinogenic amino acid-containing metabolites. Its chemical structure features a unique arrangement of amino acids, including the non-proteinogenic homotyrosine, which has been synthesized using metallaphotoredox catalysis to address synthetic challenges (PMID:37921761 ). The total synthesis of anabaenopeptin F has confirmed the stereochemistry of its isoleucine residue (PMID:37921761 ). Biologically, anabaenopeptin F exhibits potent inhibitory activity against carboxypeptidase B in the low nanomolar range, indicating its potential role in protease inhibition (PMID:37921761 ). This metabolite has been isolated alongside various other compounds from cyanobacterial blooms, highlighting its presence in aquatic environments (PMID:22280481 ). Notably, variants of anabaenopeptin F have been characterized, showcasing the diversity of cyclic peptides produced by cyanobacteria (PMID:21488115 ). Furthermore, its toxicity has been confirmed through intraperitoneal tests in mice, where it was identified as a major contaminant in bloom extracts (PMID:24031304 ). Anabaenopeptin F also contributes to the lysis of Microcystis aeruginosa cell lines, suggesting its involvement in complex ecological interactions (PMID:18008101 ).
Structure
SynonymsNot Available
Molecular FormulaC42H62N10O9
Average Mass851.019
Monoisotopic Mass850.470123616
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILESNot Available
InChI Identifier
Not Available
InChI KeyRAUPUVQHUFXDQT-QXYAEKBZSA-N