| Secondary metabolites trivial name - malformins |
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| Species | A. niger |
| Systematic name | Cyclo(D-cysteinyl-D-cysteinyl-L-valyl-D-leucyl-L-leucyl), cyclic (1®2)-disulfide
Malformin A
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| Molecular formulae | C23H39N5O5S2 |
| Molecular weight | 529.718 |
| Chemical abstracts number | 3022-92-2 |
| PubChem URL | Go to PubChem link |
| Selected references | Kim KW, Sugawara F, Yoshida S, Murofushi N, Takahashi N, Curtis RW.
Structure of malformin B, a phytotoxic metabolite produced by Aspergillus niger.
Biosci Biotechnol Biochem. 1993 May;57(5):787-91.
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| Toxicity | mouse LD50 intraperitoneal 3100ug/kg (3.1mg/kg) EFFECTS: GASTROINTESTINAL: OTHER CHANGES. LIVER: OTHER CHANGES.
KIDNEY, URETER, AND BLADDER: OTHER CHANGES Agricultural and Biological Chemistry. Vol. 39, Pg. 1325, 1975. |
| Structure diagram |  |
| 3D Structure |  |
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