N-acetylglukosamin: Forskelle mellem versioner

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[[Fil:N-Acetylglucosamine.svg|thumb|N-acetylglukosamins struktur<ref>[http://www.rcsb.org/ligand/NAG NAG N-ACETYL-D-GLUCOSAMINE. Protein Data Bank]</ref>]]
'''N-acetylglukosamin''' ('''N-acetyl-D-glukosamin''', ofte forkortet '''GlcNAc''' eller '''NAG''', en '''N-acetylglucosamin''') er et [[monosakkarid]] afledt af [[glukose]].
 
O-bundet N-acetylglukosamin er en del af kulhydratdelen af mange glycoproteiner indbefattet [[kinase]]r, [[fosfatase]]r, [[transkriptionsfaktor]]er, metaboliske [[enzym]]er, chaperoner og proteiner i [[cytoskelet]]tet. <ref>[[Lectin]]ethttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC2848961/ WGA,Role wheatof germprotein agglutinin binder tilO-linked N-acetylglukosaminacetyl-glucosamine in mediating cell function and survival in the cardiovascular system. Cardiovascular Research 2007]</ref>.
 
I [[bakterie]]r indgår stoffet, sammen med [[N-acetylmuraminsyre]] og korte [[peptid]]er, i [[cellevæg]]gens [[peptidoglycan]].
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GlcNAc kan også fungere som [[neurotransmitter]].
 
[[Lectin]]et WGA, wheat germ agglutinin binder til N-acetylglukosamin.
 
== Eksterne links ==
 
{{reflist}}
* [http://www.rcsb.org/ligand/NAG NAG N-ACETYL-D-GLUCOSAMINE. Protein Data Bank]
 
 
[[Kategori:Biokemi]]