Linked Life Data

7248307

Source:http://linkedlifedata.com/resource/pubmed/id/7248307

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1981-9-15
pubmed:abstractText
Substrate specificity of alpha-L-arabinofuranosidase from plant Scopolia japonica was examined using three kinds of arabinodisaccharides prepared from natural sources of synthetically. This enzyme hydrolyzed arabinofuranosyl-arabinoses which had either an alpha-(1 leads to 3) or a alpha-(1 leads to 5) linkage, but hydrolyzed arabinopyranosyl-arabinose having a alpha-(1 leads to 5) linkage to a lesser degree. alpha-L-Arabinofuranosidase (alpha-L-arabinofuranoside arabinofuranohydrolase, EC 3.2.1.55), which was shown by us to be an exo-enzyme, degraded beet araban incompletely. Arabinose oligomers and galactose-containing fragments, isolated following acid hydrolysis of araban, were both incompletely degraded by the enzyme. The reasons for the incomplete degradation were explained by the novel finding of (1 leads to 2) linkages and arabinopyranosides and the inclusion of trace amounts of galactose into the carbohydrate chain of araban. This enzyme was practically non-reacting with the hydroxyprolyl-arabinose linkage of glycopeptides from plant cell walls.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
658
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
377-86
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Substrate specificity of alpha-L-arabinofuranosidase from plant scopolia japonica calluses and a suggestion with reference to the structure of beet araban.
pubmed:publicationType
Journal Article, Comparative Study