galacturonan

galacturonan
A polysaccharide that yields galacturonic acid on hydrolysis; a constituent of some pectins.

Medical dictionary. 2011.

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  • galacturonan — noun A polysaccharide consisting of many galacturonic acid residues …   Wiktionary

  • Pectate lyase — In enzymology, a pectate lyase (EC number|4.2.2.2) is an enzyme that catalyzes the chemical reaction:Eliminative cleavage of (1 >4) alpha D galacturonan to give oligosaccharides with 4 deoxy alpha D galact 4 enuronosyl groups at their non… …   Wikipedia

  • Pectin lyase — In enzymology, a pectin lyase (EC number|4.2.2.10) is an enzyme that catalyzes the chemical reaction:Eliminative cleavage of (1 >4) alpha D galacturonan methyl ester to give oligosaccharides with 4 deoxy 6 O methyl alpha D galact 4 enuronosyl… …   Wikipedia

  • Pectate disaccharide-lyase — In enzymology, a pectate disaccharide lyase (EC number|4.2.2.9) is an enzyme that catalyzes the chemical reaction:Eliminative cleavage of 4 (4 deoxy alpha D galact 4 enuronosyl) D galacturonate from the reducing end of pectate, i.e. de esterified …   Wikipedia

  • Zellwand — Aufbau einer pflanzlichen Zelle, In Grün ist die Zellwand dargestellt. Die Zellwand ist ein aus Polymeren aufgebautes Exoskelett, die in der Regel das Zellinnere (Cytoplasma) umgibt. Pflanzen, Bakterien, Pilze, Algen und manche Archaeen besitzen… …   Deutsch Wikipedia

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