Genomic loci for this biosynthetic pathway

Cluster Type From To
The following clusters are from record BGC0000020.1:
Cluster 1Polyketide182746

BGC0000020, ansamitocin biosynthetic gene cluster from Actinosynnema pretiosum. Locus 1. Partial MIBiG entry.

Chemical compounds

Compound: ansamitocin
PubChem ID: 5477086
SMILES string: Copy to clipboard
Molecular formula: C32H43ClN2O9
Average molecular mass: 635.151 Da

Class-specific details

Biosynthetic class(es):
Polyketide synthase subclass:
Type I

Gene cluster description

ansamitocin (BGC0000020). Gene Cluster 1. Biosynthetic class = Polyketide. GenBank AF453501. Click on genes for more information.


biosynthetic genes
transport-related genes
regulatory genes
other genes

Domain annotation

Homologous known gene clusters

Literature references

1. Yu TW et al. (2002) The biosynthetic gene cluster of the maytansinoid antitumor agent ansamitocin from Actinosynnema pretiosum. Proc Natl Acad Sci U S A 99(12):7968-73. doi: