An alternative method to methylate homocysteine to form methionine iswhich one of the following
A: Using glycine and FH4 as the methyl dono
B: Using dimethylglycine as the methyl dono
C: Using choline as the methyl dono
D: Using sarcosine as the methyl dono
E: Using betaine as the methyl dono
A: Using glycine and FH4 as the methyl dono
B: Using dimethylglycine as the methyl dono
C: Using choline as the methyl dono
D: Using sarcosine as the methyl dono
E: Using betaine as the methyl dono
举一反三
- 聚甲基丙烯酸甲酯（Polymethyl methacrylate，PMMA）的单体是 A: 甲基丙烯酸（Methacrylic acid） B: 丙烯酸甲酯（Methyl acrylate） C: 甲基丙烯酸甲酯（methyl methacrylate）
- Methyl and acetyl groupes can be added to the tails of histones.
- Which of the following is the synthesized metabolites of bacterium A: indole B: H2S C: pyrogen D: methyl red
- When KMnO4 is used to determine the content of calcium in calcium salt, the indicator used is methyl orange.
- Removal of which following group produces more active deadenylylated glutamine synthetase, and glutamine is formed？ A: acetyl B: phosphoryl C: methyl D: adenylyl