| A novel mutation in KNOPF uncovers the role of alpha-glucosidase I during post-embryonic development in Arabidopsis thaliana. | |
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MedLine Citation:
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PMID: 18503769 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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N-glycosylation is a common protein modification. Joining of polypeptide and carbohydrate elements into hybrid molecules provides an opportunity to fine-tune protein properties. However, the role of N-glycosylation on the development of multicellular organisms remains elusive. Here we report a hypomorphic allele of KNOPF/GLUCOSIDASE 1, which allows us to describe the effects of impaired alpha-glucosidase I on post-embryonic development of plants for the first time. This knf-101 mutation alters cell shape but does not affect cell arrangements, except for the patterning of specialized epidermal cells, delineating the significance of N-glycan processing during epidermal development in Arabidopsis. |
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Authors:
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Chihiro Furumizu; Yoshibumi Komeda |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2008-05-27 |
Journal Detail:
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Title: FEBS letters Volume: 582 ISSN: 0014-5793 ISO Abbreviation: FEBS Lett. Publication Date: 2008 Jun |
Date Detail:
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Created Date: 2008-06-16 Completed Date: 2008-08-25 Revised Date: 2009-06-08 |
Medline Journal Info:
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Nlm Unique ID: 0155157 Medline TA: FEBS Lett Country: Netherlands |
Other Details:
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Languages: eng Pagination: 2237-41 Citation Subset: IM |
Affiliation:
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Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Alleles Arabidopsis / cytology, genetics, growth & development* Body Patterning / genetics Cell Shape Mutation* Plant Epidermis / cytology, enzymology, growth & development* Plant Roots / cytology, genetics, growth & development Polysaccharides / metabolism alpha-Glucosidases / genetics, physiology* |
| Chemical | |
Reg. No./Substance:
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0/Polysaccharides; EC 3.2.1.-/glucosidase I; EC 3.2.1.20/alpha-Glucosidases |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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