Bacillibactin

Bacillibactin
Names

IUPAC name N,N’,N’’-{[(2R,3S,6R,7S,10R,11S)-2,6,10-Trimethyl-4,8,12-trioxo-1,5,9-trioxacyclododecane-3,7,11-triyl]tris[imino(2-oxo-2,1-ethanediyl)]}tris(2,3-dihydroxybenzamide)
Identifiers
3D model (Jmol)	Interactive image
ChemSpider	111553
PubChem	125349
InChI InChI=1S/C39H42N6O18/c1-16-28(43-25(49)13-40-34(55)19-7-4-10-22(46)31(19)52)37(58)62-18(3)30(45-27(51)15-42-36(57)21-9-6-12-24(48)33(21)54)39(60)63-17(2)29(38(59)61-16)44-26(50)14-41-35(56)20-8-5-11-23(47)32(20)53/h4-12,16-18,28-30,46-48,52-54H,13-15H2,1-3H3,(H,40,55)(H,41,56)(H,42,57)(H,43,49)(H,44,50)(H,45,51)/t16-,17-,18-,28+,29+,30+/m1/s1 Key: RCQTVEFBFUNTGM-BDVHUIKKSA-N InChI=1/C39H42N6O18/c1-16-28(43-25(49)13-40-34(55)19-7-4-10-22(46)31(19)52)37(58)62-18(3)30(45-27(51)15-42-36(57)21-9-6-12-24(48)33(21)54)39(60)63-17(2)29(38(59)61-16)44-26(50)14-41-35(56)20-8-5-11-23(47)32(20)53/h4-12,16-18,28-30,46-48,52-54H,13-15H2,1-3H3,(H,40,55)(H,41,56)(H,42,57)(H,43,49)(H,44,50)(H,45,51)/t16-,17-,18-,28+,29+,30+/m1/s1 Key: RCQTVEFBFUNTGM-BDVHUIKKBO
SMILES C[C@@H]1[C@@H](C(=O)O[C@@H]([C@@H](C(=O)O[C@@H]([C@@H](C(=O)O1)NC(=O)CNC(=O)c2cccc(c2O)O)C)NC(=O)CNC(=O)c3cccc(c3O)O)C)NC(=O)CNC(=O)c4cccc(c4O)O
Properties
Chemical formula	C₃₉H₄₂N₆O₁₈
Molar mass	882.79 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Bacillibactin is a catechol-based siderophore secreted by members of the genus Bacillus, including Bacillus anthracis and Bacillus subtilis. It is involved in the chelation of ferric iron (Fe³⁺) from the surrounding environment and is subsequently transferred into the bacterial cytoplasm via the use of ABC transporters.^[1]

References

↑ Hotta, K; Kim, CY; Fox, DT; Koppisch, AT (July 2010). "Siderophore-mediated iron acquisition in Bacillus anthracis and related strains.". Microbiology (Reading, England). 156 (Pt 7): 1918–25. doi:10.1099/mic.0.039404-0. PMID 20466767.

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