(Surface presentation of antigens protein SpaO) x 2
キーワード
PROTEIN TRANSPORT / Type III Secretion System
機能・相同性
機能・相同性情報
protein secretion by the type III secretion system / bacterial-type flagellum-dependent swarming motility / positive chemotaxis 類似検索 - 分子機能
Surface presentation of antigens (SPOA) / SpoA-like / : / SpaO, N-terminal domain / Type III secretion system apparatus protein YscQ/HrcQ/SpaO / : / FliM/N C-terminal related / Type III secretion system outer membrane, SpaO / Flagellar motor switch protein FliN-like, C-terminal domain / SpoA-like superfamily ...Surface presentation of antigens (SPOA) / SpoA-like / : / SpaO, N-terminal domain / Type III secretion system apparatus protein YscQ/HrcQ/SpaO / : / FliM/N C-terminal related / Type III secretion system outer membrane, SpaO / Flagellar motor switch protein FliN-like, C-terminal domain / SpoA-like superfamily / Type III flagellar switch regulator (C-ring) FliN C-term / Roll / Mainly Beta 類似検索 - ドメイン・相同性
Surface presentation of antigens protein SpaO 類似検索 - 構成要素
温度: 277 K / 手法: 蒸気拡散法, ハンギングドロップ法 詳細: SpaO(145-213) + SpaO (232-297) was concentrated to 12mg/mL and crystallized with 25% PEG400, 10% isopropanol, 100mM sodium citrate pH=5.6 at 277K. Microseeding was employed to enhance crystal ...詳細: SpaO(145-213) + SpaO (232-297) was concentrated to 12mg/mL and crystallized with 25% PEG400, 10% isopropanol, 100mM sodium citrate pH=5.6 at 277K. Microseeding was employed to enhance crystal uniformity and diffraction. Briefly, crystals to be seeded were harvested in precipitant solution and vortexed in a microfuge tube with a small stir bar for ~60 seconds. The slurry of microseeds was serially dilluted (5-10-fold steps) in precipitant solution and 5 selected microseed-precipitant mixtures were mixed with fresh protein as in a normal hanging drop experiment. Crystals were cryoprotected in mother liquor with the PEG400 concentration raised to 37.5%.