Ontology highlight
ABSTRACT:
SUBMITTER: Gao J
PROVIDER: S-EPMC3985799 | biostudies-literature | 2014 Feb
REPOSITORIES: biostudies-literature

Biochemistry 20140124 4
The Mycobacterium tuberculosis Rv3409c gene is required for modulation of the Toll-like receptor 2 (TLR-2) signaling response in infected macrophages. Although each is annotated as encoding a cholesterol oxidase, neither Rv3409c nor its ortholog MSMEG1604 is required for the metabolism of cholesterol in mycobacteria. Here we report that a unique lipid, L1334, accumulates in a MSMEG1604 transposon mutant in the Mycobacterium smegmatis cell envelope. L1334 is a polar glycopeptidolipid that is hype ...[more]