Literature DB >> 2081341

Identification by n.m.r. spectroscopy of oligosaccharides obtained by treatment of the hairy regions of apple pectin with rhamnogalacturonase.

I J Colquhoun1, G A de Ruiter, H A Schols, A G Voragen.   

Abstract

2D-N.m.r. methods have been used to determine the composition of a mixture of oligosaccharides obtained by enzymic degradation of the modified hairy (ramified) regions of apple pectin with a new rhamnogalacturonase. The structures of the oligosaccharides were based on the unit alpha-Rhap-(1----4)-alpha-GalA-(1----2)-alpha-Rhap-(1----4)- GalA. A-beta-Galp unit was 4-linked to approximately half of the terminal Rhap residues and to half of the (1----2)-linked Rhap residues. The sample contained a mixture of a tetrasaccharide, two pentasaccharides, and one hexasaccharide.

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Year:  1990        PMID： 2081341     DOI： 10.1016/0008-6215(90)84012-j

Source DB:  PubMed          Journal:  Carbohydr Res        ISSN： 0008-6215            Impact factor:   2.104


  9 in total

1.  Two rhamnogalacturonide tetrasaccharides isolated from semi-retted flax fibers are signaling molecules in Rubus fruticosus L. cells.

Authors:  E Dinand; G Excoffier; Y Liénart; M R Vignon
Journal:  Plant Physiol       Date:  1997-10       Impact factor: 8.340

Review 2.  Enzymatic deconstruction of backbone structures of the ramified regions in pectins.

Authors:  Dominic Wong
Journal:  Protein J       Date:  2008-01       Impact factor: 2.371

3.  Rhamnogalacturonan alpha-d-galactopyranosyluronohydrolase. An enzyme that specifically removes the terminal nonreducing galacturonosyl residue in rhamnogalacturonan regions of pectin

Authors: 
Journal:  Plant Physiol       Date:  1998-05       Impact factor: 8.340

4.  Characterization of recombinant rhamnogalacturonan alpha-L-rhamnopyranosyl-(1,4)-alpha-D-galactopyranosyluronide lyase from Aspergillus aculeatus. An enzyme that fragments rhamnogalacturonan I regions of pectin.

Authors:  M Mutter; I J Colquhoun; G Beldman; H A Schols; E J Bakx; A G Voragen
Journal:  Plant Physiol       Date:  1998-05       Impact factor: 8.340

5.  Rhamnogalacturonan alpha-L-rhamnopyranohydrolase. A novel enzyme specific for the terminal nonreducing rhamnosyl unit in rhamnogalacturonan regions of pectin.

Authors:  M Mutter; G Beldman; H A Schols; A G Voragen
Journal:  Plant Physiol       Date:  1994-09       Impact factor: 8.340

6.  Rhamnogalacturonase B from Aspergillus aculeatus is a rhamnogalacturonan alpha-L-rhamnopyranosyl-(1-->4)-alpha-D-galactopyranosyluronide lyase.

Authors:  M Mutter; I J Colquhoun; H A Schols; G Beldman; A G Voragen
Journal:  Plant Physiol       Date:  1996-01       Impact factor: 8.340

7.  Cloning, sequence and expression of the gene coding for rhamnogalacturonase of Aspergillus aculeatus; a novel pectinolytic enzyme.

Authors:  M E Suykerbuyk; P J Schaap; H Stam; W Musters; J Visser
Journal:  Appl Microbiol Biotechnol       Date:  1995-10       Impact factor: 4.813

Review 8.  Mango Pectic Oligosaccharides: A Novel Prebiotic for Functional Food.

Authors:  Malaiporn Wongkaew; Pipat Tangjaidee; Noppol Leksawasdi; Kittisak Jantanasakulwong; Pornchai Rachtanapun; Phisit Seesuriyachan; Yuthana Phimolsiripol; Thanongsak Chaiyaso; Warintorn Ruksiriwanich; Pensak Jantrawut; Sarana Rose Sommano
Journal:  Front Nutr       Date:  2022-03-24

Review 9.  Chemical and nutritional characteristics, and microbial degradation of rapeseed meal recalcitrant carbohydrates: A review.

Authors:  Cheng Long; Xiao-Long Qi; Koen Venema
Journal:  Front Nutr       Date:  2022-09-28
  9 in total

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