Microbial
Record Information
Version1.0
StatusDetected and Quantified
Creation Date2025-10-02 22:27:56 UTC
Update Date2025-10-08 21:35:17 UTC
Metabolite IDMMDBc0060737
Metabolite Identification
Common Namearthrobactin
DescriptionArthrobactin is a hydroxamate-type siderophore, a class of chemical compounds known for their ability to chelate iron. Its chemical structure features hydroxamate groups which are crucial for binding iron(III) ions, facilitating uptake in iron-limited environments. Arthrobactin is synthesized via a biosynthetic pathway that includes cadaverine as an intermediate, highlighting its metabolic origins (PMID:354550 ). This siderophore is involved in various transport mechanisms, being recognized by transport proteins such as ChtA and an unidentified TonB-dependent transporter (TBDT) for its ferric form (PMID:37758521 ). Additionally, the uptake of arthrobactin is at least partially dependent on the YfhA YfiYZ importer and the YusV ATPase, indicating its role in cellular iron acquisition (PMID:16672620 ). In experimental settings, ferrated forms of arthrobactin have been shown to stimulate growth in iron-limited conditions and enhance virulence in certain microbial organisms (PMID:6454658 , PMID:6454660 ). Moreover, it shares structural similarities with other siderophores like ferrioxamine B and aerobactin, underscoring its significance in microbial iron metabolism (PMID:1541550 ).
Structure
SynonymsNot Available
Molecular FormulaC20H36N4O9
Average Mass476.527
Monoisotopic Mass476.248228755
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILESNot Available
InChI Identifier
Not Available
InChI KeyBPEXJHGGARTCIR-UHFFFAOYSA-N