Chemical Formula: C80H120N20O21S4

Mersacidin zwitterion

C80H120N20O21S4 (1824.7819350000002)

A peptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of mersacidin. Major species at pH 7.3. D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D001430 - Bacteriocins

Mersacidin

C80H120N20O21S4 (1824.7819350000002)

A type-B lantibiotic containing 3-methyllanthionine and S-(2-aminovinyl)-3-methylcysteine residues and four intra-chain thioether bridges. It is obtained from Bacillus sp. HIL Y-85,54728 and is active in vivo against methicillin-resistant Staphylococcus aureus (MRSA). D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D001430 - Bacteriocins

3-[(17z)-7-[({22-[(2-{[(6-amino-5-hydroxy-2-methyl-2,3,6,7-tetrahydro-1,4-thiazepin-3-yl)(hydroxy)methylidene]amino}-1-hydroxy-3-phenylpropylidene)amino]-1,4,7,10,13,16,23-heptahydroxy-15-isopropyl-21-methyl-25-(2-methylpropyl)-26-oxo-3h,6h,9h,12h,15h,18h,19h,21h,22h,25h,28h,29h,30h,30ah-pyrrolo[2,1-u]1-thia-4,7,10,13,16,19,22,25-octaazacyclooctacosan-18-yl}(hydroxy)methylidene)amino]-3,6,12,15,21,24,27-heptahydroxy-8,20-dimethyl-23-methylidene-4-(2-methylpropyl)-14-(sec-butyl)-9,19-dithia-2,5,13,16,22,25,28-heptaazabicyclo[9.9.8]octacosa-2,5,12,15,17,21,24,27-octaen-26-yl]propanoic acid

C80H120N20O21S4 (1824.7819350000002)

3-{7-[({22-[(2-{[(6-amino-5-hydroxy-2-methyl-2,3,6,7-tetrahydro-1,4-thiazepin-3-yl)(hydroxy)methylidene]amino}-1-hydroxy-3-phenylpropylidene)amino]-1,4,7,10,13,16,23-heptahydroxy-15-isopropyl-21-methyl-25-(2-methylpropyl)-26-oxo-3h,6h,9h,12h,15h,18h,19h,21h,22h,25h,28h,29h,30h,30ah-pyrrolo[2,1-u]1-thia-4,7,10,13,16,19,22,25-octaazacyclooctacosan-18-yl}(hydroxy)methylidene)amino]-3,6,12,15,21,24,27-heptahydroxy-8,20-dimethyl-23-methylidene-4-(2-methylpropyl)-14-(sec-butyl)-9,19-dithia-2,5,13,16,22,25,28-heptaazabicyclo[9.9.8]octacosa-2,5,12,15,17,21,24,27-octaen-26-yl}propanoic acid

C80H120N20O21S4 (1824.7819350000002)