Taxonomic group: fungi, protista, protista / , Oomycota, Oomycota
(Phylum: , Oomycota, Oomycota)
Organ / tissue: cell wall
NCBI PubMed ID: 26688467Publication DOI: 10.1016/j.fgb.2015.12.004Journal NLM ID: 9607601Publisher: Orlando, FL : Academic Press / Elsevier
Correspondence: azuccaro
uni-koeln.de
Institutions: Botanical Institute, Cluster of Excellence on Plant Sciences (CEPLAS), University of Cologne, Cologne, Germany
Plant innate immunity relies in first place on the detection of invading microbes. Thus, plants evolved receptors to sense unique molecules of the microbe, the so called microbe-associated molecular patterns or MAMPs. The best studied fungal MAMP is chitin, an important structural building block of the fungal cell wall. Over the past years several plant receptors for chitin have been characterized as well as different strategies adopted by fungi to evade chitin recognition. Despite its strong activity as an elicitor of plant defense chitin represents only a small percentage of the cell wall of most fungi compared to other complex sugars. β-glucan, the most abundant fungal cell wall polysaccharide, also serves as a MAMP, but the mechanisms of β-glucan perception and signaling in plants are largely unknown. In contrast to that the β-glucan recognition and signaling machineries are well characterized in mammals. The C-type lectin receptor Dectin-1 is a key component of these machineries. In this review we describe valuable knowledge about the existence of at least one β-glucan receptor in plants and about the hindrances in β-glucan research. Additionally we discuss possible future perspectives of glucan research and the possibility to transfer the gathered knowledge from mammalian systems to plants.
β-glucan, chitin, Dectin-1, fungal MAMPs, pattern recognition receptor, plant immune system
Structure type: polymer chemical repeating unit
Location inside paper: p. 55, column 1, paragraph 1
Trivial name: pustulan, β-1,6-glucan, β-(1,6)-glucan
Compound class: CPS, cell wall polysaccharide, glucan
Contained glycoepitopes: IEDB_135614,IEDB_141806,IEDB_142488,IEDB_146664,IEDB_241101,IEDB_983931,SB_192
Biological activity: takes the role of MAMP in plants; 1-6 link is crucial in inducing immune reaction(phytoalexin production, oxidative burst, etc)
Related record ID(s): 42398, 42400, 42401, 50093
NCBI Taxonomy refs (TaxIDs): 4751,
4783,
4797Reference(s) to other database(s): GTC:G26777BZ, GlycomeDB:
863
Show glycosyltransferases
There is only one chemically distinct structure:
Found 
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