- PDB-6gos: E. coli Microcin synthetase McbBCD complex with pro-MccB17 bound -
+
データを開く
IDまたはキーワード:
読み込み中...
-
基本情報
登録情報
データベース: PDB / ID: 6gos
タイトル
E. coli Microcin synthetase McbBCD complex with pro-MccB17 bound
要素
(Microcin B17-processing protein ...) x 3
Bacteriocin microcin B17
キーワード
Antibiotic/inhibitor / microcin / DNA gyrase / heterocyclization / posttranslational modification / BIOSYNTHETIC PROTEIN / Antibiotic-inhibitor complex
機能・相同性
機能・相同性情報
negative regulation of DNA replication / antibiotic biosynthetic process / killing of cells of another organism / oxidoreductase activity / defense response to bacterium / cytoplasm 類似検索 - 分子機能
分子量: 6853.401 Da / 分子数: 1 / 由来タイプ: 組換発現 詳細: The McbA protein was expressed with an eight-residue nickel affinity tag with sequence MGHHHHHH appended to the N-terminus of the full-length amino acid sequence. It was subsequently post- ...詳細: The McbA protein was expressed with an eight-residue nickel affinity tag with sequence MGHHHHHH appended to the N-terminus of the full-length amino acid sequence. It was subsequently post-translationally modified by the McbBCD complex to yield nine heterocycles, where F6N equals oxazole and is derived from Gly-Ser, F75 equals thiazole and is derived from Gly-Cys, OTZ equals oxazole-thiazole and is derived from Gly-Ser-Cys, TOZ equals thiazole-oxazole and is derived from Gly-Cys-Ser. Each mono- or bis-heterocycle (where present) was treated as a pseudo-amino acid for refinement purposes. The numbering system used in the model file relates to the processed peptide where each pseudo-amino acid is treated as a single residue making the overall sequence nine residues shorter. 由来: (組換発現) Escherichia coli str. K-12 substr. MG1655 (大腸菌) 遺伝子: mcbA / プラスミド: pBAD-HisMcbABCDEFG / 発現宿主: Escherichia coli BW25113 (大腸菌) / 参照: UniProt: P05834
-
Microcin B17-processing protein ... , 3種, 4分子 12CD
構造決定の手法: 単波長異常分散 / 解像度: 2.1→57.39 Å / SU B: 12.354 / SU ML: 0.156 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.218 / ESU R Free: 0.173 / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING