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N-Acylated Bacteriohopanehexol-Mannosamides from the Thermophilic Bacterium Alicyclobacillus acidoterrestris
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SYSNO ASEP 0360792 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title N-Acylated Bacteriohopanehexol-Mannosamides from the Thermophilic Bacterium Alicyclobacillus acidoterrestris Author(s) Řezanka, Tomáš (MBU-M) ORCID
Siřišťová, L. (CZ)
Melzoch, K. (CZ)
Sigler, Karel (MBU-M) RIDSource Title Lipids. - : Wiley - ISSN 0024-4201
Roč. 46, č. 3 (2011), s. 249-261Number of pages 13 s. Language eng - English Country US - United States Keywords Alicyclobacillus acidoterrestris ; Negative RP-HPLC-ESI-MS/MS ; Circular dichroism Subject RIV EE - Microbiology, Virology R&D Projects 1M06011 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z50200510 - MBU-M (2005-2011) UT WOS 000288561500005 DOI 10.1007/s11745-010-3482-4 Annotation Identification of molecular species of various N-acylated bacteriohopanehexol-mannosamides from the thermophilic bacterium Alicyclobacillus acidoterrestris by semipreparative HPLC and by RP-HPLC with ESI is described. We used triple-quadrupole type mass spectrometer, H-1 and C-13 NMR for analyzing this complex lipid. CD spectra of two compounds (model compound-7-deoxy-D-glycero-D-allo-heptitol obtained by stereospecific synthesis, and an isolated derivative of hopane) were also measured and the absolute configuration of both compounds was determined. On the basis of all the above methods, we identified the full structure of a new class of bacteriohopanes, represented by various N-acylated bacteriohopanehexol-mannosamides Workplace Institute of Microbiology Contact Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Year of Publishing 2012
Number of the records: 1