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Bafilomycin A1

Article number:

5500642

CAS No.:

88899-55-2

Formula:

C35H58O9

Chemical description:

(3Z,5E,11E,13E)-16-[4-(2,4-dihydroxy-5-methyl-6-propan-2-yloxan-2-yl)-3-hydroxypentan-2-yl]-8-hydroxy-3,15-dimethoxy-5,7,9,11-tetramethyl-1-oxacyclohexadeca-3,5,11,13-tetraen-2-one

Synonyms:

NSC 381866

Molecular weight:

622,80 g/mol

Bafilomycin A1 is a inhibitor of V-ATPase in microoganisms, plant- and animal cells. Origin: Streptomyces griseus HCT-116: IC50=0,0002 µM; PSN1 : IC50=1,605 µM; T98G : IC50=8,026 µM; A549 : IC50=8,026 µM (preliminary laboratory results). International Journal of Oncology (2011), 38(3), 643-654. Bafilomycin A1 (BafA1) is a specific and reversible inhibitor of vacuolar H+-ATPase (V-ATPase) with IC50 values of 4-400 nmol/mg. Bafilomycin A1, a macrolide antibiotic, is also used as an autophagy inhibitor at the late stage. Bafilomycin A1 blocks autophagosome-lysosome fusion and inhibits acidification and protein degradation in lysosomes of cultured cells. Bafilomycin A1 induces apoptosis. Potential mode of action/Key words: V-ATPase inhibitor, Antibiotic, Apoptosis inducer

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Bafilomycin A1

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