Breakage-reunion domain of S.pneumoniae topo IV: crystal structure of a gram-positive quinolone target
要素
DNA topoisomerase 4 subunit A
キーワード
ISOMERASE / protein / ParC / topo IV / gram-positive bacteria / quinolone target / DNA binding / DNA cleavage
機能・相同性
機能・相同性情報
DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) complex / DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity / DNA topoisomerase (ATP-hydrolysing) / extrinsic component of plasma membrane / DNA topological change / chromosome segregation / chromosome / DNA binding / ATP binding / plasma membrane / cytoplasm 類似検索 - 分子機能
DNA topoisomerase IV subunit A, Gram-positive / DNA gyrase/topoisomerase IV, subunit A, C-terminal repeat / DNA gyrase/topoisomerase IV, subunit A, C-terminal / DNA gyrase C-terminal domain, beta-propeller / Topoisomerase (Topo) IIA-type catalytic domain profile. / DNA topoisomerase, type IIA, alpha-helical domain superfamily / DNA topoisomerase, type IIA, domain A / DNA topoisomerase, type IIA, domain A, alpha-beta / DNA gyrase/topoisomerase IV, subunit A / DNA Topoisomerase IV / DNA topoisomerase, type IIA-like domain superfamily 類似検索 - ドメイン・相同性
DNA topoisomerase 4 subunit A / DNA topoisomerase (ATP-hydrolyzing) 類似検索 - 構成要素
温度: 298 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5.5 詳細: The purified ParC55 protein was dialyzed against 20 mM Tris-HCl, pH 7.0, 200 mM NaCl, 10% glycerol, 1 mM beta-mercaptoethanol, 0.05% NaN3 then concentrated to 3-4 mg/ml. Hanging drops were ...詳細: The purified ParC55 protein was dialyzed against 20 mM Tris-HCl, pH 7.0, 200 mM NaCl, 10% glycerol, 1 mM beta-mercaptoethanol, 0.05% NaN3 then concentrated to 3-4 mg/ml. Hanging drops were formed by mixing equal volumes of protein and crystallization solutions (100 mM Tris-HCl, pH 5.5, 200 mM NaCl, 1 mM beta-mercaptoethanol, 0.05% NaN3 and 10% of 1:1 ethanol-isopropanol as precipitant). , VAPOR DIFFUSION, HANGING DROP, temperature 298.0K