Identification and characterization of GONST1, a golgi-localized GDP-mannose transporter in Arabidopsis.
Abstract
Transport of nucleotide sugars across the Golgi apparatus membrane is required for the luminal synthesis of a variety of plant cell surface components. We identified an Arabidopsis gene encoding a nucleotide sugar transporter (designated GONST1) that we have shown by transient gene expression to be localized to the Golgi. GONST1 complemented a GDP-mannose transport-defective yeast mutant (vrg4-2), and Golgi-rich vesicles from the complemented strain displayed increased GDP-mannose transport activity. GONST1 promoterCitation
The Plant Cell, 13(10): 2283-2295Publisher
American Society of Plant BiologistsPubMed ID
11595802Additional Links
http://www.plantcell.org/cgi/content/full/13/10/2283Type
Journal articleLanguage
enDescription
Metadata only, Full text available at links above.ISSN
1040-4651ae974a485f413a2113503eed53cd6c53
10.1105/tpc.13.10.2283
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