About: Chitobiose

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Chitobioses are a group of related disaccharides of β-1,4-linked glucosamine units. The term chitobiose is sometimes used to refer to different members of the group, depending on the method by which it was first isolated, resulting in some ambiguity as to which chemical compound the name is referring to. Chitobiose is the condensed form of 4‐O‐(2‐amino‐2‐deoxy‐β‐D‐glucopyranosyl)‐2‐amino‐2‐deoxy‐D‐glucose and is an acetylation disaccharide found in chitin. It is formed by the depolymerization of chitin either enzymatically or chemically.

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  • La quitobiosa és un disacàrid resultant de la unió de monòmers β-glucoses 1,4. Hi ha ambigüitats quant a l'estructura que fa referència el nom, a causa del mètode pel qual es va aïllar per primera vegada. La quitobiosa és la forma condensada de 4‐O‐ (2‐amino‐2‐desoxi‐β‐D‐glucopiranosil)‐2‐amino‐2‐desoxi‐d‐glucosa i és el disacàrid que constitueix la quitina. Aquest disacàrid és emprat per B.Burgdorferi per produir N-acetilglucosamina, un component de la i és regularitzada pel regulador de resposta rrp1. S'ha trobat que una soca mutant de rrp1 causa dèficits de creixement amb B. burgdorferi. A l'Escherichia coli, l'operó chb participa en la utilització de la celobiosa i els β-glucòsids quitobiosa. El gen chbG de l'operó chb codifica una quitooligosacàrida desacetilasa. (ca)
  • Chitobioses are a group of related disaccharides of β-1,4-linked glucosamine units. The term chitobiose is sometimes used to refer to different members of the group, depending on the method by which it was first isolated, resulting in some ambiguity as to which chemical compound the name is referring to. Chitobiose is the condensed form of 4‐O‐(2‐amino‐2‐deoxy‐β‐D‐glucopyranosyl)‐2‐amino‐2‐deoxy‐D‐glucose and is an acetylation disaccharide found in chitin. It is formed by the depolymerization of chitin either enzymatically or chemically. Chitobiose is utilized by Borrelia burgdorferi to produce N-acetylglucosamine, a component of the bacterial cell wall, and is regularized by the response regulator rrp1. A mutant strain of rrp1 has been found to cause growth deficits with Borrelia burgdorferi. In Escherichia coli, the chb operon is involved with the utilization of cellobiose and β-glucosides chitobiose. The chbG gene of the chb Operon encodes a chitooligosaccharide deacetylase. The chb operon is also responsible for coding the ChbR regulator, which is responsible for activating transcription when chitobiose is available. (en)
  • Kitobiosa kitina hidrolisatzen denean agertzen disakaridoa da, bi N-Azetilglukosamina molekulaz osaturikoa. (eu)
  • キトビオース(Chitobiose)は、β-1,4-結合したグルコサミンの二量体である。最初に単離された時の方法のせいで、この名前が指す構造には、曖昧性がある。 (ja)
  • 幾丁二糖(英語:Chitobiose,又称壳二糖)為氨基葡萄糖單元以β-1,4-鍵結構成的二聚體。由於首次被分離出的方法,使名字不能完整表示其結構,其名字所指不够明确。 (zh)
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  • Kitobiosa kitina hidrolisatzen denean agertzen disakaridoa da, bi N-Azetilglukosamina molekulaz osaturikoa. (eu)
  • キトビオース(Chitobiose)は、β-1,4-結合したグルコサミンの二量体である。最初に単離された時の方法のせいで、この名前が指す構造には、曖昧性がある。 (ja)
  • 幾丁二糖(英語:Chitobiose,又称壳二糖)為氨基葡萄糖單元以β-1,4-鍵結構成的二聚體。由於首次被分離出的方法,使名字不能完整表示其結構,其名字所指不够明确。 (zh)
  • La quitobiosa és un disacàrid resultant de la unió de monòmers β-glucoses 1,4. Hi ha ambigüitats quant a l'estructura que fa referència el nom, a causa del mètode pel qual es va aïllar per primera vegada. La quitobiosa és la forma condensada de 4‐O‐ (2‐amino‐2‐desoxi‐β‐D‐glucopiranosil)‐2‐amino‐2‐desoxi‐d‐glucosa i és el disacàrid que constitueix la quitina. Aquest disacàrid és emprat per B.Burgdorferi per produir N-acetilglucosamina, un component de la i és regularitzada pel regulador de resposta rrp1. S'ha trobat que una soca mutant de rrp1 causa dèficits de creixement amb B. burgdorferi. (ca)
  • Chitobioses are a group of related disaccharides of β-1,4-linked glucosamine units. The term chitobiose is sometimes used to refer to different members of the group, depending on the method by which it was first isolated, resulting in some ambiguity as to which chemical compound the name is referring to. Chitobiose is the condensed form of 4‐O‐(2‐amino‐2‐deoxy‐β‐D‐glucopyranosyl)‐2‐amino‐2‐deoxy‐D‐glucose and is an acetylation disaccharide found in chitin. It is formed by the depolymerization of chitin either enzymatically or chemically. (en)
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  • Quitobiosa (ca)
  • Chitobiose (en)
  • Kitobiosa (eu)
  • キトビオース (ja)
  • 幾丁二糖 (zh)
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