请输入您要查询的百科知识:

 

词条 Daunosamine
释义

  1. References

  2. External links

{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 424828979
|ImageFileL1=Daunosamine.png
|ImageSizeL1=120px
|ImageFileR1=Daunosamine pyranose.png
|ImageSizeR1=120px
|IUPACName=Linear:(3S,4S,5S)-3-amino-4,5-dihydroxyhexanal
Pyranose: (3S,4S,5S)-4-amino-6-methyl-tetrahydropyran-2,5-diol
|OtherNames=3-Amino-2,3,6-trideoxy-L-lyxo-hexose
|Section1={{Chembox Identifiers
| CASNo_Ref = {{cascite|correct|??}}
| CASNo = 26548-47-0
| CASNo_Comment = (linear)
| CASNo2_Ref = {{cascite|changed|??}}
| CASNo2 = 4305-54-8
| CASNo2_Comment = (pyranose)
| SMILES=C[C@@H]([C@H]([C@H](CC=O)N)O)O
| PubChem = 160128
| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}
| ChemSpiderID = 140755
| InChI = 1/C6H13NO3/c1-4(9)6(10)5(7)2-3-8/h3-6,9-10H,2,7H2,1H3/t4-,5-,6+/m0/s1
| InChIKey = WPJRFCZKZXBUNI-HCWXCVPCBX
| StdInChI_Ref = {{stdinchicite|changed|chemspider}}
| StdInChI = 1S/C6H13NO3/c1-4(9)6(10)5(7)2-3-8/h3-6,9-10H,2,7H2,1H3/t4-,5-,6+/m0/s1
| StdInChIKey_Ref = {{stdinchicite|changed|chemspider}}
| StdInChIKey = WPJRFCZKZXBUNI-HCWXCVPCSA-N
|Section2={{Chembox Properties
| C=6|H=13|N=1|O=3
| Appearance=
| Density=
| MeltingPt=
| BoilingPt=
| Solubility=
|Section3={{Chembox Hazards
| MainHazards=
| FlashPt=
| AutoignitionPt=
}}Daunosamine is a deoxy sugar and amino sugar of the hexosamine class.[1]

Daunosamine is a component of the anthracycline class of antineoplastics, linked to a derivative of naphthacene. It is a component of birch juice.

The compound is soluble in water and responds with polymers like cellulose and lignin if it is in excess, so collection of birch juice is very helpful for the birch tree.

The dnrQ gene is required for the synthesis of daunosamine.[2]

References

1. ^{{cite journal|title=Synthesis of daunosamine|journal=The Journal of Organic Chemistry|volume=48|issue=26|pages=5309–5315|doi=10.1021/jo00174a028|year=1983|last1=Grethe|first1=Guenter|last2=Mitt|first2=Toomas|last3=Williams|first3=Thomas H|last4=Uskokovic|first4=Milan R}}
2. ^{{cite journal|title=Cloning and characterization of the Streptomyces peucetius dnrQS genes encoding a daunosamine biosynthesis enzyme and a glycosyl transferase involved in daunorubicin biosynthesis|journal=Journal of Bacteriology|volume=177|issue=22|pages=6688–92|pmid=7592454|pmc=177529|year=1995|last1=Otten|first1=S. L|last2=Liu|first2=X|last3=Ferguson|first3=J|last4=Hutchinson|first4=C. R}}

External links

  • {{MeshName|Daunosamine}}

2 : Hexosamines|Deoxy sugars

随便看

 

开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。

 

Copyright © 2023 OENC.NET All Rights Reserved
京ICP备2021023879号 更新时间:2024/11/14 6:58:52