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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term:hemicellulose
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Accession:CHEBI:61266 term browser browse the term
Definition:Hemicelluloses are polysaccharides in plant cell walls that have beta-(1->4)-linked backbones with an equatorial configuration. Hemicelluloses include xyloglucans, xylans, mannans and glucomannans, and beta-(1->3,1->4)-glucans.
Synonyms:related_synonym: hemicelluloses
 xref: PMID:20192742


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arabinoxylan term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Fgf7 fibroblast growth factor 7 increases expression ISO arabinoxylan results in increased expression of FGF7 mRNA CTD PMID:15678371 NCBI chr 3:113,280,448...113,333,279
Ensembl chr 3:113,281,283...113,332,929 		JBrowse link
xyloglucan term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Il1b interleukin 1 beta increases secretion ISO xyloglucan results in increased secretion of IL1B protein CTD PMID:20888807 NCBI chr 3:116,577,005...116,583,386
Ensembl chr 3:116,577,010...116,583,415 		JBrowse link
G Il6 interleukin 6 increases secretion ISO xyloglucan results in increased secretion of IL6 protein CTD PMID:20888807 NCBI chr 4:5,214,602...5,219,178
Ensembl chr 4:5,213,394...5,219,178 		JBrowse link
G Tnf tumor necrosis factor increases secretion ISO xyloglucan results in increased secretion of TNF protein CTD PMID:20888807 NCBI chr20:3,622,011...3,624,629
Ensembl chr20:3,622,011...3,624,629 		JBrowse link
Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19922
    chemical entity 19920
      molecular entity 19920
        polyatomic entity 19877
          macromolecule 8809
            biomacromolecule 8330
              polysaccharide 8216
                hemicellulose 4
                  (1->4)-beta-D-mannan 0
                  (1->4)-beta-D-xylan + 0
                  lignocellulose 0
                  xylan + 1
                  xyloglucan + 3
Path 2
Term Annotations click to browse term
  CHEBI ontology 19922
    subatomic particle 19892
      composite particle 19892
        hadron 19920
          baryon 19892
            nucleon 19920
              atomic nucleus 19892
                atom 19892
                  main group element atom 19866
                    p-block element atom 19866
                      carbon group element atom 19805
                        carbon atom 19802
                          organic molecular entity 19775
                            heteroorganic entity 19556
                              organochalcogen compound 19315
                                organooxygen compound 19205
                                  carbohydrates and carbohydrate derivatives 15294
                                    carbohydrate 15294
                                      polysaccharide 8216
                                        hemicellulose 4
                                          (1->4)-beta-D-mannan 0
                                          (1->4)-beta-D-xylan + 0
                                          lignocellulose 0
                                          xylan + 1
                                          xyloglucan + 3
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