| http://purl.uniprot.org/citations/18503041 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/18503041 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/18503041 | http://www.w3.org/2000/01/rdf-schema#comment | "Despite a very complex structure, the sugar composition of the rhamnogalacturonan II (RG-II) pectic fraction is extremely conserved. Among its constituting monosaccharides is the seldom-observed eight-carbon sugar 3-deoxy-D-manno-octulosonic acid (Kdo), whose phosphorylated precursor is synthesized by Kdo-8-P synthase. As an attempt to alter specifically the RG-II structure in its sugar composition and assess the consequences on the function of RG-II in cell wall and its relationship with growth, Arabidopsis null mutants were sought in the genes encoding Kdo-8-P synthase. Here, the isolation and characterization of one null mutant for the isoform 1 (AtkdsA1-S) and two distinct null mutants for the isoform 2 of Arabidopsis Kdo-8-P synthase (AtkdsA2-V and AtkdsA2-S) are described. Evidence is provided that AtkdsA2 gene expression is preferentially associated with plantlet organs displaying a meristematic activity, and that it accounts for 75% of the mRNAs to be translated into Kdo-8-P synthase. Furthermore, this predominant expression of AtKDSA2 over AtKDSA1 was confirmed by quantification of the cytosolic Kdo content in the mutants, in a variety of ecotypes. The inability to identify a double knockout mutant originated from pollen abortions, due to the inability of haploid pollen of the AtkdsA1-AtkdsA2-genotype to form an elongated pollen tube properly and perform fertilization."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.org/dc/terms/identifier | "doi:10.1093/jxb/ern118"xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.org/dc/terms/identifier | "doi:10.1093/jxb/ern118"xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Chevalier C."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Chevalier C."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Lerouge P."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Lerouge P."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Seveno M."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Seveno M."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Delmas F."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Delmas F."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "McCourt P."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "McCourt P."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Northey J.G."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Northey J.G."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Hernould M."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/author | "Hernould M."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/date | "2008"xsd:gYear |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/date | "2008"xsd:gYear |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/name | "J. Exp. Bot."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/name | "J. Exp. Bot."xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/pages | "2639-2647"xsd:string |
| http://purl.uniprot.org/citations/18503041 | http://purl.uniprot.org/core/pages | "2639-2647"xsd:string |