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Structural analysis of linear hydroxyproline-bound O-glycans of Chlamydomonas reinhardtii : conservation of the inner core in Chlamydomonas and land plants

Title data

Bollig, Klaus ; Lamshöft, Marc ; Schweimer, Kristian ; Marner, Franz-Josef ; Budzikiewicz, Herbert ; Waffenschmidt, Sabine:
Structural analysis of linear hydroxyproline-bound O-glycans of Chlamydomonas reinhardtii : conservation of the inner core in Chlamydomonas and land plants.
In: Carbohydrate Research. Vol. 342 (December 2007) Issue 17 . - pp. 2557-2566.
ISSN 0008-6215
DOI: https://doi.org/10.1016/j.carres.2007.08.008

Abstract in another language

Linear hydroxyproline-bound O-glycans of the unicellular green alga Chlamydomonas reinhardtii were isolated from outer cell wall glycoproteins and their structure elucidated by chemical and spectroscopic methods. They consist exclusively of arabinose and galactose, the latter in the furanose form, unusual for plants. The first two arabinoses linked to hydroxyproline have the same anomeric configuration and linkage to each other as do the arabinosides isolated from land plants, suggesting that these two steps of hydroxyproline-O-glycosylation have been conserved during evolution. In a concomitant analysis of Hyp-bound O-tri- and tetraarabinans isolated from Arabidopsis thaliana, we were able to unambiguously identify the natural trans-4-l-Hyp-bound O-glycans and the artificially produced d-allo forms and to identify diagnostic signals in NMR spectra of these compounds for the first time.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Former Professors
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Biopolymers
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Former Professors > Chair Biopolymers - Univ.-Prof. Dr. Paul Rösch
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Biopolymers > Lehrstuhl Biopolymere - Apl. Prof. Dr. Birgitta Wöhrl
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 540 Chemistry
500 Science > 570 Life sciences, biology
Date Deposited: 29 Jan 2019 11:26
Last Modified: 12 Jun 2019 08:25
URI: https://eref.uni-bayreuth.de/id/eprint/47106