Proteomics

Dataset Information

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TbSTT3A and TbSTT3B hetero-oligomeric complex


ABSTRACT: Directly address the oligomeric states of T. brucei STT3 subunits

INSTRUMENT(S): LTQ Orbitrap Velos

ORGANISM(S): Trypanosoma Brucei

SUBMITTER: Michele Tinti  

LAB HEAD: Michael Ferguson

PROVIDER: PXD007236 | Pride | 2017-09-20

REPOSITORIES: Pride

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Publications

Single-subunit oligosaccharyltransferases of <i>Trypanosoma brucei</i> display different and predictable peptide acceptor specificities.

Jinnelov Anders A   Ali Liaqat L   Tinti Michele M   Güther Maria Lucia S MLS   Ferguson Michael A J MAJ  

The Journal of biological chemistry 20170919 49


<i>Trypanosoma brucei</i> causes African trypanosomiasis and contains three full-length oligosaccharyltransferase (OST) genes; two of which, <i>Tb</i>STT3A and <i>Tb</i>STT3B, are expressed in the bloodstream form of the parasite. These OSTs have different peptide acceptor and lipid-linked oligosaccharide donor specificities, and trypanosomes do not follow many of the canonical rules developed for other eukaryotic <i>N</i>-glycosylation pathways, raising questions as to the basic architecture an  ...[more]

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