Crystal structure of the C-terminal globular domain of the third paralog of the Archaeoglobus fulgidus oligosaccharyltransferasesMatsumoto, S., Shimada, A., Kohda, D.
(2013) BMC Struct Biol 13: 11-11
- PubMed: 23815857
- DOI: https://doi.org/10.1186/1472-6807-13-11
- Primary Citation of Related Structures:
- PubMed Abstract:
Protein N-glycosylation occurs in the three domains of life. Oligosaccharyltransferase (OST) transfers an oligosaccharide chain to the asparagine residue in the N-glycosylation sequons. The catalytic subunits of the OST enzyme are STT3 in eukaryotes, AglB in archaea and PglB in eubacteria. The genome of a hyperthermophilic archaeon, Archaeoglobus fulgidus, encodes three paralogous AglB proteins. We previously solved the crystal structures of the C-terminal globular domains of two paralogs, AglB-Short 1 and AglB-Short 2.