کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2049497 | 1074130 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The Hypocrea jecorina (syn. Trichoderma reesei) lxr1 gene encodes a d-mannitol dehydrogenase and is not involved in l-arabinose catabolism
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The Hypocrea jecorina (syn. Trichoderma reesei) lxr1 gene encodes a d-mannitol dehydrogenase and is not involved in l-arabinose catabolism The Hypocrea jecorina (syn. Trichoderma reesei) lxr1 gene encodes a d-mannitol dehydrogenase and is not involved in l-arabinose catabolism](/preview/png/2049497.png)
چکیده انگلیسی
The Hypocrea jecorina LXR1 was described as the first fungal l-xylulose reductase responsible for NADPH dependent reduction of l-xylulose to xylitol in l-arabinose catabolism. Phylogenetic analysis now reveals that LXR1 forms a clade with fungal d-mannitol 2-dehydrogenases. Lxr1 and the orthologous Aspergillus nigermtdA are not induced by l-arabinose but expressed at low levels during growth on different carbon sources. Deletion of lxr1 does not affect growth on l-arabinose and l-xylulose reductase activity remains unaltered whereas d-mannitol 2-dehydrogenase activities are reduced. We conclude that LXR1 is a d-mannitol 2-dehydrogenase and that a true LXR1 is still awaiting discovery.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: FEBS Letters - Volume 583, Issue 8, 17 April 2009, Pages 1309–1313
Journal: FEBS Letters - Volume 583, Issue 8, 17 April 2009, Pages 1309–1313
نویسندگان
Benjamin Metz, Ronald P. de Vries, Stefan Polak, Verena Seidl, Bernhard Seiboth,