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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003790naa a2200613 4500
001oai:DiVA.org:kth-14637
003SwePub
008100805s2005 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-146372 URI
024a https://doi.org/10.1104/pp.104.0550872 DOI
040 a (SwePub)kth
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Aspeborg, Henriku KTH,Skolan för bioteknologi (BIO)4 aut0 (Swepub:kth)u19xuty6
2451 0a Carbohydrate-active enzymes involved in the secondary cell wall biogenesis in hybrid aspen
264 c 2005-03-10
264 1b Oxford University Press (OUP),c 2005
338 a print2 rdacarrier
500 a QC 20100525
520 a Wood formation is a fundamental biological process with significant economic interest. While lignin biosynthesis is currently relatively well understood, the pathways leading to the synthesis of the key structural carbohydrates in wood fibers remain obscure. We have used a functional genomics approach to identify enzymes involved in carbohydrate biosynthesis and remodeling during xylem development in the hybrid aspen Populus tremula x tremuloides. Microarrays containing cDNA clones from different tissue-specific libraries were hybridized with probes obtained from narrow tissue sections prepared by cryosectioning of the developing xylem. Bioinformatic analyses using the sensitive tools developed for carbohydrate-active enzymes allowed the identification of 25 xylem-specific glycosyltransferases belonging to the Carbohydrate-Active EnZYme families GT2, GT8, GT14, GT31, GT43, GT47, and GT61 and nine glycosidases (or transglycosidases) belonging to the Carbohydrate-Active EnZYme families GH9, GH10, GH16, GH17, GH19, GH28, GH35, and GH51. While no genes encoding either polysaccharide lyases or carbohydrate esterases were found among the secondary wall-specific genes, one putative O-acetyltransferase was identified. These wood-specific enzyme genes constitute a valuable resource for future development of engineered fibers with improved performance in different applications.
650 7a LANTBRUKSVETENSKAPERx Bioteknologi med applikationer på växter och djurx Växtbioteknologi0 (SwePub)404012 hsv//swe
650 7a AGRICULTURAL SCIENCESx Agricultural Biotechnologyx Plant Biotechnology0 (SwePub)404012 hsv//eng
653 a arabidopsis-thaliana
653 a cellulose synthesis
653 a gene-expression
653 a mesophyll-cells
653 a xyloglucan galactosyltransferase
653 a functional genomics
653 a beta-galactosidase
653 a tracheary elements
653 a catalytic subunit
653 a molecular-cloning
700a Schrader, J.4 aut
700a Coutinho, P. M.4 aut
700a Stam, M.4 aut
700a Kallas, A.4 aut
700a Djerbi, S.4 aut
700a Nilsson, Peteru KTH,Proteomik4 aut0 (Swepub:kth)u1ws88sk
700a Denman, S.4 aut
700a Amini, B.4 aut
700a Sterky, Fredriku KTH,Proteomik4 aut0 (Swepub:kth)u1xdtphk
700a Master, E.4 aut
700a Sandberg, G.4 aut
700a Mellerowicz, E.4 aut
700a Sundberg, B.4 aut
700a Henrissat, B.4 aut
700a Teeri, Tuula T.u KTH,Glykovetenskap4 aut0 (Swepub:kth)u1vcejiv
710a KTHb Skolan för bioteknologi (BIO)4 org
773t Plant Physiologyd : Oxford University Press (OUP)g 137:3, s. 983-997q 137:3<983-997x 0032-0889x 1532-2548
856u http://www.plantphysiol.org/content/137/3/983.full.pdf
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-14637
8564 8u https://doi.org/10.1104/pp.104.055087

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