ライフサイエンスコーパス: homogalacturonan

1 e or superior to potato galactan and oranges homogalacturonan.

2 beta-mannans, and the pectic polysaccharide homogalacturonan.

3 in deacetylation) and for demethylesterified homogalacturonan.

4 ffectively blocked by the presence of pectic homogalacturonan.

5 ns significantly reduced levels of xylan and homogalacturonan.

6 substituted glucuronoarabinoxylan (60%) and homogalacturonan (35%).

7 om UDP-D-[(14)C]GalpA onto exogenously added homogalacturonan acceptors.

8 ns, perhaps via their phenolic residues, and homogalacturonans also contribute to cell adhesion.

9 e found reduced levels of demethylesterified homogalacturonan and altered patterns of auxin accumulat

10 Heavily methyl-esterified pectic homogalacturonan and arabinan are abundant in syncytial

11 articles enables direct and rapid imaging of homogalacturonan and chitosan with unprecedented precisi

12 ggest that chains are formed by a mixture of homogalacturonan and more complex molecules composed by

13 ximately 26-30 days after anthesis), whereas homogalacturonan and pectic (1-->5)-alpha-L-arabinan are

14 polysaccharide's two most abundant classes: homogalacturonan and rhamnogalacturonan I.

15 by more moderate PREs for carboxyl groups in homogalacturonan and rhamnogalacturonan-I, indicating th

16 analysis indicated that IDF was composed of homogalacturonans and rhamnogalacturonan-I with arabinan

17 r fragments derived from the plant cell wall homogalacturonan, and the peptide elf18 derived from the

18 ell wall architecture that is rich in pectic homogalacturonan, arabinan, and xyloglucan.

19 In the photosynthesis light reactions, homogalacturonan biosynthesis, and chlorophyll biosynthe

20 thylesterification status of their cell wall homogalacturonans, but there were no changes in the neut

21 The in muro de-methyl-esterification of homogalacturonan by pectin methyl esterases is emerging

22 primary component of adherent mucilage, with homogalacturonan, cellulose, and xyloglucan constituting

23 ations of this PME in complex with decameric homogalacturonan chains possessing different degrees and

24 roups from the galacturonic acid residues of homogalacturonan chains, the major component of pectin.

25 ronosyl residues onto the nonreducing end of homogalacturonan chains.

26 by PMEs of the O6-methyl ester groups of the homogalacturonan component of pectin, exposing galacturo

27 PMEs) catalyze the demethylesterification of homogalacturonan domains of pectin in plant cell walls a

28 e apex of Gh hemisphere tips was enriched in homogalacturonan epitopes, including a relatively high m

29 wo RG I populations with low and high linked homogalacturonan fragments were recovered in the weak an

30 gene family, whose members include GAUT1, a homogalacturonan galacturonosyltransferase, and GAUT12 (

31 e that rhamnogalacturonan I and a portion of homogalacturonan have significant interactions with cell

32 sis thaliana proteins partially purified for homogalacturonan (HG) alpha-1,4-GalAT activity.

33 body-based approaches with a focus on pectic homogalacturonan (HG) and rhamnogalacturonan-I (RG-I).

34 The pectin polymer homogalacturonan (HG) is a major component of land plant

35 Homogalacturonan (HG) is a multi-functional pectic polys

36 Pectic homogalacturonan (HG) is one of the main constituents of

37 alcium ions and the consequent extraction of homogalacturonan (HG) significantly slowed down spin dif

38 Pectin methylesterases (PMEs) demethylate homogalacturonan (HG), and the majority of HG found in w

39 uronosyltransferase (GalAT) that synthesizes homogalacturonan (HG), the most abundant pectic polysacc

40 c acid residues in the pectic polysaccharide homogalacturonan (HGA) is catalyzed by an enzyme commonl

41 of the plant cell wall pectic polysaccharide homogalacturonan (HGA).

42 differed in the composition and structure of homogalacturonans (HGs) and xyloglucans (XyGs), the pote

43 y of recombinant AtPME3 was characterized on homogalacturonans (HGs) with distinct degrees/patterns o

44 IRX8 affects the level of glucuronoxylan and homogalacturonan in higher plants and that IRX8 provides

45 that loss of adhesion by the dissolution of homogalacturonan in the middle lamellae is augmented by

46 ntained high concentrations of de-esterified homogalacturonans in the cell walls, particularly adjace

47 7 confers calcium-independent recognition of homogalacturonan, indicating that the carboxylates of ga

48 ild-type pollen, the weakly methylesterified homogalacturonan is a source of Ca(2+) necessary for pol

49 Homogalacturonan is a structural component of the comple

50 ially depectinated cell wall in which 40% of homogalacturonan is extracted retains cellulose-pectin c

51 Masking by pectic homogalacturonan is shown to be a widespread phenomenon

52 accharides, with rhamnogalacturonan I (RG I)/homogalacturonan linked to the rhamnosyl residue in the

53 The methylesterification status of cell wall homogalacturonans, mediated through the action of pectin

54 quired for normal levels of PME activity and homogalacturonan methyl esterification in the seed.

55 Interestingly, the degree of homogalacturonan methylation increased in uuat1 These re

56 Homogalacturonan pectin domains are synthesized in a hig

57 that were generated through the breakdown of homogalacturonan pectins.

58 w biological insights by using them to study homogalacturonan processing during Arabidopsis thaliana

59 nd were characterized by the predominance of homogalacturonan regions.

60 Enzymatic removal of pectic homogalacturonan revealed differential recognition of xy

61 rotein- and polysaccharide-linked), pectins (homogalacturonan, rhamnogalacturonan I), xyloglucans, xy

62 Three major pectic polysaccharides (homogalacturonan, rhamnogalacturonan-I and rhamnogalactu

63 ization of pectic polysaccharides, including homogalacturonans, rhamnogalacturonans, arabinogalactans

64 e GalAT filter assay based on the ability of homogalacturonan to bind to cetylpyridinium chloride (CP

65 nan and more complex molecules composed by a homogalacturonan unit linked to an endo-PG resistant uni

66 ferentially catalyze the beta-elimination of homogalacturonan using transition metals as catalytic co

67 at the degree of methylesterification of the homogalacturonan was higher in pme48-/- pollen grains.