From Suvolobus solfataricus, a sulfur-oxidizing thermophlic member of archaebacteria, three unusual benzothiophenquinones were isolated. Detailed NMR studies on these quinones, including multipulse monodimensional and two-dimensional techniques, were performed to obtain carbon and proton assignments, onebond, geminal and vicinal coupling constants and Tl relaxation times. This report extends the known quinone composition of thermophilic archaebacteria and further supports the concept that these biomolecules can serve as a useful chemotaxonomic tool.
H-1 and C-13 Nmr Assignment of Benzothiophenquinones From the Sulfur-oxidizing Archaebacterium Sulfolobus-solfataricus / Lanzotti, Virginia; A., Trincone; A., Gambacorta; M., Derosa; E., Breitmaier. - In: EUROPEAN JOURNAL OF BIOCHEMISTRY. - ISSN 0014-2956. - ELETTRONICO. - 160:(1986), pp. 37-40. [10.1111/j.1432-1033.1986.tb09936.x]
H-1 and C-13 Nmr Assignment of Benzothiophenquinones From the Sulfur-oxidizing Archaebacterium Sulfolobus-solfataricus
LANZOTTI, VIRGINIA;
1986
Abstract
From Suvolobus solfataricus, a sulfur-oxidizing thermophlic member of archaebacteria, three unusual benzothiophenquinones were isolated. Detailed NMR studies on these quinones, including multipulse monodimensional and two-dimensional techniques, were performed to obtain carbon and proton assignments, onebond, geminal and vicinal coupling constants and Tl relaxation times. This report extends the known quinone composition of thermophilic archaebacteria and further supports the concept that these biomolecules can serve as a useful chemotaxonomic tool.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
