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cobalt-precorrin-4 methyltransferase

中文名称
——
中文别名
——
英文名称
cobalt-precorrin-4 methyltransferase
英文别名
CbiF;S-adenosyl-L-methionine:cobalt-precorrin-4 11-methyltransferase;S. typhimurium enzyme CbiF
CAS
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化学式
mdl
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分子量
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InChiKey
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BEILSTEIN
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EINECS
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  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

反应信息

  • 作为试剂:
    描述:
    S-腺苷蛋氨酸丁二磺酸盐 、 、 甲醇氰化钾 在 Tris-HCl buffer 、 cobalt-precorrin 5A hydrolase cobalt-precorrin-4 methyltransferaseS. typhimurium enzyme CbiHcobalt(III) glycinate硫酸 作用下, 以 、 phosphate buffer 、 二氯甲烷 为溶剂, 反应 32.0h, 生成
    参考文献:
    名称:
    Cobalt-Precorrin 5A 和 -5B(维生素 B12 厌氧途径的两种新中间体)的基因工程合成和结构表征:CbiF 和 CbiG 酶作用的定义
    摘要:
    在鼠伤寒沙门氏菌的维生素 B(12) 途径的过度表达酶的帮助下,已合成了两种新的钴类可啉中间体,钴-前体 5A 和钴-前体 5B。这些化合物以几种区域选择性 (13) C 标记形式制成,它们的结构已通过多维核磁共振光谱确定。将 CbiF 添加到已知合成钴前体 4 的酶中导致形成了钴前体 5A,并且将 CbiG 与 CbiF 结合产生了钴前体 5B,这使我们能够确定这些酶在厌氧生物合成途径。CbiF 是 C-11 甲基化酶,CbiG 是一种与有氧途径的 CobE 显示同源性的酶,是负责打开环 A δ-内酯和挤出“C(2)”单元的基因产物。这些长期寻找的中间体的发现为定义厌氧途径的最后阶段铺平了道路。自然界使用两种不同的维生素 B(12) 途径具有相当大的进化意义,这两种途径均保存了数十亿年,并且具有完全不同的卟啉环收缩机制至可啉环系统。因此,有氧途径利用分子氧触发 C-20 处的事件,导致“
    DOI:
    10.1021/ja062940a
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同类化合物

苯乙醇胺甲基转移酶 甜菜碱高半胱氨酸甲基转移酶 S-腺苷L-甲硫氨酸 23S rRNA (uracil1939-C5)-methyltransferase peptide chain release factor N5-glutamine methyltransferase 16S rRNA (cytidine1409-2'-O)-methyltransferase 2-methoxy-6-polyprenyl-1,4-benzoquinol methylase [methyl-Co(III) methoxylated-aromatic-compound-specific corrinoid protein]---tetrahydromethanopterin methyltransferase [methyl coenzyme M reductase]-L-arginine C-5-methyltransferase [histone H3]-lysine27 N-dimethyltransferase juvenile hormone-III synthase methoxylated aromatic compound---corrinoid protein Co-methyltransferase [methyl-Co(III) glycine betaine-specific corrinoid protein]---coenzyme M methyltransferase MMP 1-O-methyltransferase 3-amino-4-hydroxybenzoate 4-O-methyltransferase 23S rRNA (adenine2030-N6)-methyltransferase 2-heptyl-1-hydroxyquinolin-4(1H)-one methyltransferase 2-hydroxy-4-(methylsulfanyl)butanoate S-methyltransferase glycine betaine---corrinoid protein Co-methyltransferase [methyl-Co(III) methoxylated-aromatic-compound-specific corrinoid protein]---tetrahydrofolate methyltransferase arginine Nomega-methyltransferase NNS virus cap methyltransferase [histone H3]-lysine27 N-methyltransferase L-carnitine---corrinoid protein Co-methyltransferase [methyl-Co(III) glycine betaine-specific corrinoid protein]---tetrahydrofolate methyltransferase [histone H4]-lysine20 N-trimethyltransferase 23S rRNA (cytidine1920-2'-O)-methyltransferase 8-demethyl-8-(2-methoxy-alpha-L-rhamnosyl)tetracenomycin-C 3'-O-methyltransferase methyltransferase cap2 25S rRNA (adenine645-N1)-methyltransferase [histone H3]-N6,N6-dimethyl-lysine9 N-methyltransferase mitomycin 6-O-methyltransferase dTDP-4-amino-2,3,4,6-tetradeoxy-D-glucose N,N-dimethyltransferase (-)-pluviatolide 4-O-methyltransferase 8-demethyl-8-alpha-L-rhamnosyltetracenomycin-C 2'-O-methyltransferase 3-hydroxy-5-methyl-1-naphthoate 3-O-methyltransferase demethyldecarbamoylnovobiocin O-methyltransferase (+)-O-methylkolavelool synthase bacteriochlorophyllide d C-121-methyltransferase phenazine-1-carboxylate N-methyltransferase cytidylyl-2-hydroxyethylphosphonate methyltransferase cobalt-factor III methyltransferase (R,S)-reticuline 7-O-methyltransferase [histone H3]-lysine27 N-trimethyltransferase 3-aminomethylindole N-methyltransferase 3-O-phospho-polymannosyl GlcNAc-diphospho-ditrans,octacis-undecaprenol 3-phospho-methyltransferase vanillate/3-O-methylgallate O-demethylase ribosomal protein L3 N5-glutamine methyltransferase 18S rRNA (guanine1575-N7)-methyltransferase [histone H3]-lysine36 N-trimethyltransferase