Archaea / 2010 / Article / Tab 1 / Review Article
S-Layer Glycoproteins and Flagellins: Reporters of Archaeal Posttranslational Modifications Table 1 Effects of Hfx. volcanii agl deletions.
Gene Role Effect1 of deletion on: Hfx. volcanii Growth in high saltS-layer Assembly Shedding Susceptibility to protease S-layer glycoprotein SDS-PAGE migration N-linked glycan structure Reference aglB OTase2 Decreased No effect Increased No effect Increased No glycan [114 , 123 ] aglD GTase3 (sugar 5) Decreased Perturbed Decreased Decreased Increased Tetrasaccharide [114 , 123 ] aglE GTase (sugar 4) No effect n.d. n.d. No effect No effect Trisaccharide [119 ] aglF Glucose-1-P uridyltransferase (sugar 3) n.d.4 n.d. n.d. Increased Increased Disaccharide [120 ] aglG GTase (sugar 2) n.d. n.d. n.d. Increased Increased Monosaccharide [120 ] aglI GTase (sugar 3) n.d. n.d. n.d. Increased Increased Disaccharide [120 ] aglM UDP-glucose dehydrogenase (sugars 2, 3 (4?)) n.d. n.d. n.d. Increased Increased Monosaccharide [122 ] aglP Methyltransferase (sugar 4) n.d. n.d. n.d. Increased n.d. Modified tetrasaccharide [124 ]
1 Relative to level detected in parent strain; increased, decreased or no effect. 2 OTase: oligosaccharyltransferase.3 GTase: glycosyltransferase.4 n.d.: not determined.