dc.contributor.author |
Puchart, V |
en |
dc.contributor.author |
Vrsanska, M |
en |
dc.contributor.author |
Mastihubova, M |
en |
dc.contributor.author |
Topakas, E |
en |
dc.contributor.author |
Vafiadi, C |
en |
dc.contributor.author |
Faulds, CB |
en |
dc.contributor.author |
Tenkanen, M |
en |
dc.contributor.author |
Christakopoulos, P |
en |
dc.contributor.author |
Biely, P |
en |
dc.date.accessioned |
2014-03-01T01:27:20Z |
|
dc.date.available |
2014-03-01T01:27:20Z |
|
dc.date.issued |
2007 |
en |
dc.identifier.issn |
0168-1656 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/18404 |
|
dc.subject |
α-l-Arabinofuranoside and β-d-xylopyranoside acetates and ferulates |
en |
dc.subject |
Feruloyl/acetyl esterase |
en |
dc.subject |
Substrate and positional specificity |
en |
dc.subject.classification |
Biotechnology & Applied Microbiology |
en |
dc.subject.other |
Alcohols |
en |
dc.subject.other |
Catalyst selectivity |
en |
dc.subject.other |
Enzymes |
en |
dc.subject.other |
Sugars |
en |
dc.subject.other |
Yeast |
en |
dc.subject.other |
Acetyl esterase |
en |
dc.subject.other |
Aspergillus niger |
en |
dc.subject.other |
Aspergillus oryzae |
en |
dc.subject.other |
Deferuloylation |
en |
dc.subject.other |
Feruloyl esterase |
en |
dc.subject.other |
Hydroxyl groups |
en |
dc.subject.other |
Positional specificity |
en |
dc.subject.other |
Enzyme kinetics |
en |
dc.subject.other |
4 nitrophenyl 2 o acetyl alpha levo arabinofuranoside |
en |
dc.subject.other |
4 nitrophenyl 2 o acetyl beta dextro xylopyranoside |
en |
dc.subject.other |
4 nitrophenyl 2 o feruloyl alpha levo arabinofuranoside |
en |
dc.subject.other |
4 nitrophenyl 2 o feruloyl beta dextro xylopyranoside |
en |
dc.subject.other |
4 nitrophenyl 3 o acetyl beta dextro xylopyranoside |
en |
dc.subject.other |
4 nitrophenyl 3 o feruloyl alpha levo arabinofuranoside |
en |
dc.subject.other |
4 nitrophenyl 3 o feruloyl beta dextro xylopyranoside |
en |
dc.subject.other |
4 nitrophenyl 4 o acetyl beta dextro xylopyranoside |
en |
dc.subject.other |
4 nitrophenyl 4 o feruloyl beta dextro xylopyranoside |
en |
dc.subject.other |
4 nitrophenyl 5 o acetyl alpha levo arabinofuranoside |
en |
dc.subject.other |
4 nitrophenyl 5 o feruloyl alpha levo arabinofuranoside |
en |
dc.subject.other |
acetic acid derivative |
en |
dc.subject.other |
alpha levo arabinofuranoside acetate |
en |
dc.subject.other |
beta dextro xylopyranoside acetate |
en |
dc.subject.other |
esterase |
en |
dc.subject.other |
feruloyl esterase |
en |
dc.subject.other |
feruloyl esterase a |
en |
dc.subject.other |
feruloyl esterase b |
en |
dc.subject.other |
feruloyl esterase c |
en |
dc.subject.other |
glycoside |
en |
dc.subject.other |
unclassified drug |
en |
dc.subject.other |
article |
en |
dc.subject.other |
Aspergillus niger |
en |
dc.subject.other |
Aspergillus oryzae |
en |
dc.subject.other |
catalysis |
en |
dc.subject.other |
chemical modification |
en |
dc.subject.other |
chemical reaction kinetics |
en |
dc.subject.other |
controlled study |
en |
dc.subject.other |
enzyme activity |
en |
dc.subject.other |
enzyme specificity |
en |
dc.subject.other |
enzyme substrate |
en |
dc.subject.other |
Fusarium oxysporum |
en |
dc.subject.other |
hydrolysis |
en |
dc.subject.other |
nonhuman |
en |
dc.subject.other |
priority journal |
en |
dc.subject.other |
Acetylation |
en |
dc.subject.other |
Acetylesterase |
en |
dc.subject.other |
Arabinose |
en |
dc.subject.other |
Aspergillus niger |
en |
dc.subject.other |
Carboxylic Ester Hydrolases |
en |
dc.subject.other |
Fungi |
en |
dc.subject.other |
Fusarium |
en |
dc.subject.other |
Glycoside Hydrolases |
en |
dc.subject.other |
Glycosides |
en |
dc.subject.other |
Hydrolysis |
en |
dc.subject.other |
Kinetics |
en |
dc.subject.other |
Substrate Specificity |
en |
dc.subject.other |
Talaromyces |
en |
dc.subject.other |
Aspergillus niger |
en |
dc.subject.other |
Aspergillus oryzae |
en |
dc.subject.other |
Fusarium oxysporum |
en |
dc.subject.other |
Talaromyces stipitatus |
en |
dc.title |
Substrate and positional specificity of feruloyl esterases for monoferuloylated and monoacetylated 4-nitrophenyl glycosides |
en |
heal.type |
journalArticle |
en |
heal.identifier.primary |
10.1016/j.jbiotec.2006.06.020 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1016/j.jbiotec.2006.06.020 |
en |
heal.language |
English |
en |
heal.publicationDate |
2007 |
en |
heal.abstract |
4-Nitrophenyl glycosides of 2-, 3-, and 5-O-(E)-feruloyl- and 2- and 5-O-acetyl-alpha-L-arabinofuranosides and of 2, 3-, and 4-O-(E)-fer-uloyl- and 2, 3- and 4-0-acetyl-beta-D-xylopyranosides, compounds mimicking natural substrates, were used to investigate substrate and positional specificity of type-A, -B, and -C feruloyl esterases. All the feruloyl esterases behave as true feruloyl esterases showing negligible activity on sugar acetates. Type-A enzymes, represented by AnFaeA from Aspergillus niger and FoFaeII from Fusarium oxysporum, are specialized for deferuloylation of primary hydroxyl groups, with a very strong preference for hydrolyzing 5-O-feruloyl-alpha-L-arabinofuranoside. On the contrary, type-B and -C feruloyl esterases, represented by FoFaeI from E oxysporum and TsFaeC from Talaromyces stipitatus, acted on almost all ferulates with exception of 4- and 3-O-feruloyl-beta-D-xylopyranoside. 5-O-Feruloyl-alpha-L-arabinofuranoside was the best substrate for both TsFaeC and FoFaeI, although catalytic efficiency of the latter enzyme toward 2-O-fer-uloyl-alpha-L-arabinofuranoside was comparable. In comparison with acetates, the corresponding ferulates served as poor substrates for the carbohydrate esterase family I feruloyl esterase from Aspergillus oryzae. The enzyme hydrolyzed all alpha-L-arabinofurano side and beta-D-xylopyranoside acetates. It behaved as a non-specific acetyl esterase rather than a feruloyl esterase, with a preference for 2-O-acetyl-beta-D-xylopyranoside. (c) 2006 Elsevier B.V. All rights reserved. |
en |
heal.publisher |
ELSEVIER SCIENCE BV |
en |
heal.journalName |
Journal of Biotechnology |
en |
dc.identifier.doi |
10.1016/j.jbiotec.2006.06.020 |
en |
dc.identifier.isi |
ISI:000243657600007 |
en |
dc.identifier.volume |
127 |
en |
dc.identifier.issue |
2 |
en |
dc.identifier.spage |
235 |
en |
dc.identifier.epage |
243 |
en |