1,7-Dimethylguanosine (BioDeep_00000027732)

   

human metabolite Endogenous


代谢物信息卡片


2-amino-9-[(2R,3R,4S,5R)-4-hydroxy-5-(hydroxymethyl)-3-oxidooxolan-2-yl]-1,7-dimethyl-6-oxo-6,7-dihydro-1H-9λ⁵-purin-9-ylium

化学式: C12H17N5O5 (311.1229632)
中文名称:
谱图信息: 最多检出来源 () 0%

分子结构信息

SMILES: CN1C=[N+](C2=C1C(=O)N(C(=N2)N)C)C3C(C(C(O3)CO)O)[O-]
InChI: InChI=1S/C12H17N5O5/c1-15-4-17(11-8(20)7(19)5(3-18)22-11)9-6(15)10(21)16(2)12(13)14-9/h4-5,7-8,11,18-19H,3H2,1-2H3,(H2,13,14)/t5-,7-,8-,11-/m1/s1

描述信息

1,7-dimethylguanosine is a modified ribonucleoside. 1,7-dimethylguanosine is formed in tRNA enzymatic methylation. 1,7-Dimethylguanosine was found to be formed in high amounts in the tRNA methylation reaction at high concentrations of methylating agents.1,7-dimethylguanosine has a possible connection to chemical cancerogenesis and to the aberrant increase of tRNA methylases activity in tumor tissues. The amount of 1,7-dimethylguanosine produced by the kidney is higher than that produced by the liver. The immediate precursor in the formation of 1,7-dimethylguanosine in tRNA appears to be 1-methylguanosine. An accumulation of modified ribonucleosides appears in the serum of uremic patients. (PMID: 7046770, 6164398, 7259877, 7159514, 9607216) [HMDB]
1,7-dimethylguanosine is a modified ribonucleoside. 1,7-dimethylguanosine is formed in tRNA enzymatic methylation. 1,7-Dimethylguanosine was found to be formed in high amounts in the tRNA methylation reaction at high concentrations of methylating agents.1,7-dimethylguanosine has a possible connection to chemical cancerogenesis and to the aberrant increase of tRNA methylases activity in tumor tissues. The amount of 1,7-dimethylguanosine produced by the kidney is higher than that produced by the liver. The immediate precursor in the formation of 1,7-dimethylguanosine in tRNA appears to be 1-methylguanosine. An accumulation of modified ribonucleosides appears in the serum of uremic patients. (PMID: 7046770, 6164398, 7259877, 7159514, 9607216).

同义名列表

3 个代谢物同义名

2-amino-9-[(2R,3R,4S,5R)-4-hydroxy-5-(hydroxymethyl)-3-oxidooxolan-2-yl]-1,7-dimethyl-6-oxo-6,7-dihydro-1H-9λ⁵-purin-9-ylium; 2-amino-9-[(2R,3R,4S,5R)-4-hydroxy-5-(hydroxymethyl)-3-oxidooxolan-2-yl]-1,7-dimethyl-6-oxo-9λ⁵-purin-9-ylium; 1,7-Dimethylguanosine



数据库引用编号

8 个数据库交叉引用编号

分类词条

相关代谢途径

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代谢反应

0 个相关的代谢反应过程信息。

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1 个相关的物种来源信息

在这里通过桑基图来展示出与当前的这个代谢物在我们的BioDeep知识库中具有相关联信息的其他代谢物。在这里进行关联的信息来源主要有：

  • PubMed: 来源于PubMed文献库中的文献信息，我们通过自然语言数据挖掘得到的在同一篇文献中被同时提及的相关代谢物列表，这个列表按照代谢物同时出现的文献数量降序排序，取前10个代谢物作为相关研究中关联性很高的代谢物集合展示在桑基图中。
  • NCBI Taxonomy: 通过文献数据挖掘，得到的代谢物物种来源信息关联。这个关联信息同样按照出现的次数降序排序，取前10个代谢物作为高关联度的代谢物集合展示在桑吉图上。
  • Chemical Taxonomy: 在物质分类上处于同一个分类集合中的其他代谢物
  • Chemical Reaction: 在化学反应过程中，存在为当前代谢物相关联的生化反应过程中的反应底物或者反应产物的关联代谢物信息。

点击图上的相关代谢物的名称，可以跳转到相关代谢物的信息页面。



文献列表

  • D Kanduc, G Sapia. Origin of 1,7-dimethylguanosine in tRNA chemical and enzymatic methylation. Bollettino della Societa italiana di biologia sperimentale. 1982 Oct; 58(19):1221-5. doi: NULL. [PMID: 7159514]
  • D Kanduc. Origin and formation of 1,7-dimethylguanosine in tRNA chemical and enzymatic methylation. Biochimica et biophysica acta. 1982 Jun; 697(3):336-43. doi: 10.1016/0167-4781(82)90097-5. [PMID: 7104362]
  • D Kanduc. 1,7-Dimethylguanosine formation in tRNA enzymatic methylation. Bollettino della Societa italiana di biologia sperimentale. 1982 Apr; 58(8):453-6. doi: NULL. [PMID: 7046770]