| http://purl.uniprot.org/citations/18928249 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/18928249 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/18928249 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Citation |
| http://purl.uniprot.org/citations/18928249 | http://www.w3.org/2000/01/rdf-schema#comment | "Mycobacterium tuberculosis, the causative agent of tuberculosis, produces unique sulfated metabolites associated with virulence. One such metabolite from M. tuberculosis lipid extracts, S881, has been shown to negatively regulate the virulence of M. tuberculosis in mouse infection studies, and its cell-surface localization suggests a role in modulating host-pathogen interactions. However, a detailed structural analysis of S881 has remained elusive. Here we use high-resolution, high-mass-accuracy, and tandem mass spectrometry to characterize the structure of S881. Exact mass measurements showed that S881 is highly unsaturated, tandem mass spectrometry indicated a polyisoprene-derived structure, and characterization of synthetic structural analogs confirmed that S881 is a previously undescribed sulfated derivative of dihydromenaquinone-9, the primary quinol electron carrier in M. tuberculosis. To our knowledge, this is the first example of a sulfated menaquinone produced in any prokaryote. Together with previous studies, these findings suggest that this redox cofactor may play a role in mycobacterial pathogenesis."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.org/dc/terms/identifier | "doi:10.1021/cb800145r"xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.org/dc/terms/identifier | "doi:10.1021/cb800145r"xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Leary J.A."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Leary J.A."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Leavell M.D."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Leavell M.D."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Bertozzi C.R."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Bertozzi C.R."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Schelle M.W."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Schelle M.W."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Sogi K.M."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Sogi K.M."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Gilmore S.A."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Gilmore S.A."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Holsclaw C.M."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/author | "Holsclaw C.M."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/date | "2008"xsd:gYear |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/date | "2008"xsd:gYear |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/name | "ACS Chem. Biol."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/name | "ACS Chem. Biol."xsd:string |
| http://purl.uniprot.org/citations/18928249 | http://purl.uniprot.org/core/pages | "619-624"xsd:string |