Lex-lactose (BioDeep_00000028283)

   

human metabolite Endogenous


代谢物信息卡片


N-[(2S,4R,6R)-2-{[(4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxy}oxan-4-yl]oxy}-6-(hydroxymethyl)-5-{[(2S,3R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-{[(2R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]ethanimidate

化学式: C32H55NO25 (853.306302)
中文名称:
谱图信息: 最多检出来源 () 0%

分子结构信息

SMILES: CC1C(C(C(C(O1)OC2C(C(OC(C2OC3C(C(C(C(O3)CO)O)O)O)CO)OC4C(C(OC(C4O)OC(C(CO)O)C(C(C=O)O)O)CO)O)NC(=O)C)O)O)O
InChI: InChI=1S/C32H55NO25/c1-8-16(42)20(46)22(48)30(51-8)57-27-15(33-9(2)39)29(54-14(7-38)26(27)56-31-23(49)21(47)18(44)12(5-36)52-31)58-28-19(45)13(6-37)53-32(24(28)50)55-25(11(41)4-35)17(43)10(40)3-34/h3,8,10-32,35-38,40-50H,4-7H2,1-2H3,(H,33,39)/t8-,10+,11?,12?,13?,14-,15?,16+,17-,18?,19?,20+,21?,22?,23-,24-,25?,26?,27-,28+,29+,30-,31+,32+/m1/s1

描述信息

Lacto-N-fucopentaose III (LNFPIII) is a polylactosamine sugar, predominant carbohydrate found in S. mansoni egg Ag. Lewis type carbohydrate LNFPIII can function as an adjuvant by their ability to induce a Th2 response (PMID:11418681). LNFPIII/LeX is also expressed by immunosuppressive helminth parasites, by bacteria, and on a number of tumor/cancer cells. According to Atochina et al., LNFPIII-stimulated macrophages secrete prostaglandin E(2), interleukin-10 (IL-10), and tumor necrosis factor alpha (TNF-alpha) but a very low level of IL-12. Interestingly, addition of anti-TNF-alpha, anti-IL-10, or anti-IL-12 monoclonal antibodies did not significantly alter NK cell activity. It shows that soluble mediators are not critical for LNFPIII-stimulated macrophage activation of NK cells and provide further evidence for the importance of cell-cell contact and CD40-CD40L interactions between macrophages and NK cells. (PMID:16148169).
Lacto-N-fucopentaose III (LNFPIII) is a polylactosamine sugar, predominant carbohydrate found in S. mansoni egg Ag. Lewis type carbohydrate LNFPIII can function as an adjuvant by their ability to induce a Th2 response (PMID:11418681)

同义名列表

9 个代谢物同义名

N-[(2S,4R,6R)-2-{[(4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxy}oxan-4-yl]oxy}-6-(hydroxymethyl)-5-{[(2S,3R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-{[(2R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]ethanimidate; N-[(2S,4R,6R)-2-{[(4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxy}oxan-4-yl]oxy}-6-(hydroxymethyl)-5-{[(2S,3R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-{[(2R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]acetamide; O-6-Deoxy-alpha-delta-galactopyranosyl-(1->3)-O-[beta-delta-galactopyranosyl-(1->4)]-O-2-(acetylamino)-2-deoxy-beta-delta-glucopyranosyl-(1->3)-O-beta-delta-galactopyranosyl-(1->4)- D-glucose; O-6-Deoxy-alpha-D-galactopyranosyl-(1->3)-O-[beta-D-galactopyranosyl-(1->4)]-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->3)-O-beta-D-galactopyranosyl-(1->4)- D-glucose; beta-D-Gal-(1->4)-[alpha-L-fuc-(1->3)]-beta-D-glcnac-(1->3)-beta-D-gal-(1->4)-D-GLC; lacto-N-Fucopentaose- III; Lewis-X pentasaccharide; Lex-lactose; LNFP III



数据库引用编号

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代谢反应

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1 个相关的物种来源信息

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  • 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。

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