Literature DB >> 1841679

Single mid-chain GlcNAc beta 1-6Gal beta 1-4R sequences of linear oligosaccharides are resistant to endo-beta-galactosidase of Bacteroides fragilis.

O Renkonen1, L Penttilä, R Niemelä, A Leppänen.   

Abstract

Endo-beta-galactosidase (EC 3.2.1.103) of Bacteroides fragilis, at 250 mU ml-1, did not cleave the internal galactosidic linkage of the linear radiolabelled trisaccharide GlcNAc beta 1-6Gal beta 1-4GlcNAc, or those of tetrasaccharides Gal beta 1-4GlcNAc beta 1-6Gal beta 1-4GlcNAc and Gal beta 1-4GlcNAc beta 1-6Gal beta 1-4Glc. The isomeric glycans which contained the GlcNAc beta 1-3Gal beta 1-4GlcNAc/Glc sequence were readily cleaved.

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Year:  1991        PMID： 1841679     DOI： 10.1007/bf00731351

Source DB:  PubMed          Journal:  Glycoconj J        ISSN： 0282-0080            Impact factor:   2.916


  22 in total

1.  THE EXTRACELLULAR GLYCOSIDASES OF DIPLOCOCCUS PNEUMONIAE. I. PURIFICATION AND PROPERTIES OF A NEURAMINIDASE AND A BETA-GALACTOSIDASE. ACTION ON THE ALPHA-1-ACID GLYCOPROTEIN OF HUMAN PLASMA.

Authors:  R C HUGHES; R W JEANLOZ
Journal:  Biochemistry       Date:  1964-10       Impact factor: 3.162

2.  Structures of neutral O-linked polylactosaminoglycans on human skim milk mucins. A novel type of linearly extended poly-N-acetyllactosamine backbones with Gal beta(1-4)GlcNAc beta(1-6) repeating units.

Authors:  F G Hanisch; G Uhlenbruck; J Peter-Katalinic; H Egge; J Dabrowski; U Dabrowski
Journal:  J Biol Chem       Date:  1989-01-15       Impact factor: 5.157

3.  The linear tetrasaccharide, Gal beta 1-4GlcNAc beta 1-6Gal beta 1-4GlcNAc, isolated from radiolabeled teratocarcinoma poly-N-acetyllactosaminoglycan resists the action of E. freundii endo-beta-galactosidase.

Authors:  O Renkonen; L Penttilä; A Makkonen; R Niemelä; A Leppänen; J Helin; A Vainio
Journal:  Glycoconj J       Date:  1989       Impact factor: 2.916

4.  Wheat germ agglutinin chromatography of GlcNac beta 1-3(GlcNAc beta 1-6)Gal and GlcNAc beta 1-3(GlcNAc beta 1-6)Gal beta 1-4GlcNAc, obtained by in vitro synthesis and by partial cleavage of teratocarcinoma poly-N-acetyllactosaminoglycans.

Authors:  A Seppo; L Penttilä; A Makkonen; A Leppänen; R Niemelä; J Jäntti; J Helin; O Renkonen
Journal:  Biochem Cell Biol       Date:  1990-01       Impact factor: 3.626

5.  Biosynthesis in vitro of Ii core glycosphingolipids from neolactotetraosylceramide by beta 1-3- and beta 1-6-N-acetylglucosaminyltransferases from mouse T-lymphoma.

Authors:  M Basu; S Basu
Journal:  J Biol Chem       Date:  1984-10-25       Impact factor: 5.157

6.  Separation and partial sequence analysis of blood group A-active oligosaccharides by affinity chromatography using monoclonal antibodies.

Authors:  J Dakour; G C Hansson; A Lundblad; D Zopf
Journal:  Arch Biochem Biophys       Date:  1986-08-01       Impact factor: 4.013

7.  Isolation and characterization of an endo-beta-galactosidase from Bacteroides fragilis.

Authors:  P Scudder; K Uemura; J Dolby; M N Fukuda; T Feizi
Journal:  Biochem J       Date:  1983-08-01       Impact factor: 3.857

8.  Structure of branched lactosaminoglycan, the carbohydrate moiety of band 3 isolated from adult human erythrocytes.

Authors:  M Fukuda; A Dell; J E Oates; M N Fukuda
Journal:  J Biol Chem       Date:  1984-07-10       Impact factor: 5.157

9.  Novikoff ascites tumor cells contain N-acetyllactosaminide beta 1 leads to 3 and beta 1 leads to 6 N-acetylglucosaminyltransferase activity.

Authors:  D H van den Eijnden; H Winterwerp; P Smeeman; W E Schiphorst
Journal:  J Biol Chem       Date:  1983-03-25       Impact factor: 5.157

10.  500 MHz 1H n.m.r. of oligosaccharides of N-acetyl-lactosamine-type released from human erythrocyte glycopeptides by endo-beta-galactosidase.

Authors:  E F Hounsell; J Feeney; P Scudder
Journal:  Biochem J       Date:  1988-02-15       Impact factor: 3.857
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  1 in total

1.  alpha 1,3-Fucosylation of branched blood group I-type oligo-(N-acetyllactosamino)glycans by human milk transferases is restricted to distal N-acetyllactosamine units: the resulting isomers are separated by WGA-agarose chromatography.

Authors:  R Niemelä; J Natunen; E Brotherus; A Saarikangas; O Renkonen
Journal:  Glycoconj J       Date:  1995-02       Impact factor: 2.916
  1 in total

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