ライフサイエンスコーパス: arabinogalactan

1 te production and abrogating mycolylation of arabinogalactan.

2 galactofuranosyl-containing polysaccharide, arabinogalactan.

3 hydrolyzes arabinoxylan but not arabinan or arabinogalactan.

4 ylation analysis and (13)C NMR) as a type II-arabinogalactan.

5 alpha-1,5-arabinans, beta-1,4-galactans, and arabinogalactans.

6 t AGP motif was assumed to be substituted by arabinogalactans.

7 amounts of corynomycolate were esterified to arabinogalactan, a large amount of cardiolipin was prese

8 The arabinogalactan (AE-AG) was composed mainly of Ara (41%)

9 mycolic acids connected to peptidoglycan via arabinogalactan (AG) and abbreviated as the mAGP complex

10 synthesis of arabinans of both the cell wall arabinogalactan (AG) and lipoarabinomannan (LAM) of Myco

11 and immunological polymers in the context of arabinogalactan (AG) and lipoarabinomannan (LAM) respect

12 mycobacterial cell wall, forming the unique arabinogalactan (AG) and lipoarabinomannan (LAM), respec

13 d with a plastocyanin-like (PCNL) domain, an arabinogalactan (AG) glycomodule, and a predicted glycos

14 Proteins decorated with arabinogalactan (AG) have important roles in cell wall s

15 Arabinogalactan (AG) isolated from dust of a traditional

16 In keeping with this difference, more arabinogalactan (AG) molecules, linking the mycolic acid

17 The arabinogalactan (AG) of slow growing pathogenic Mycobact

18 ronan linked to the rhamnosyl residue in the arabinogalactan (AG) of the AGP and with arabinoxylan at

19 Classical arabinogalactan (AG) proteins (13), AG peptides (9), fas

20 oglycan (PG) via a connecting polysaccharide arabinogalactan (AG).

21 d glycopolymers, lipoarabinomannan (LAM) and arabinogalactan (AG).

22 d absence of isolated mannoproteins (MP) and arabinogalactans (AG) from WPM.

23 e transfer of mycolic acids to the cell wall arabinogalactan and 2) through the synthesis of trehalos

24 equence of a gum arabic HRGP, contained both arabinogalactan and arabinooligosaccharide addition site

25 ssembly of the nonreducing terminal motif of arabinogalactan and EmbC is involved in transferring ara

26 ns are all fragments of two polysaccharides, arabinogalactan and lipoarabinomannan, which are found i

27 key component of the mycobacterial cell wall arabinogalactan and lipoarabinomannnan.

28 uberculosis (Mtb) consists of peptidoglycan, arabinogalactan and mycolic acids.

29 ytic enzymes and reduced growth on arabinan, arabinogalactan and xylan.

30 pid intermediates followed by the Pol-P-P-LU-arabinogalactan and, finally, ligation of the P-LU-arabi

31 s and linkage composition characteristics of arabinogalactans and galactomannans were recovered in al

32 icant WGCNA module, as were genes coding for arabinogalactans and proteins with GPI anchors.

33 coded cell wall proteins (e.g. extensins and arabinogalactans) and ion transporters (e.g. the high-af

34 e terminal cytosolic steps of peptidoglycan, arabinogalactan, and mycolic acid synthesis colocalize a

35 e all three major components (mycolic acids, arabinogalactan, and peptidoglycan) of the mycobacterial

36 merization of arabinose into the arabinan of arabinogalactan, and that overproduction of this Emb-sen

37 ding homogalacturonans, rhamnogalacturonans, arabinogalactans, and their modified forms.

38 )-galactan and a specialized form of type II arabinogalactan are trapped by cellulose microfibrils sp

39 peaches contained polygalacturonic acid and arabinogalactan as main polysaccharides, which were isol

40 nstituted by rhamnogalacturonans with type I arabinogalactans as side chains, differing mainly in the

41 nts of cellulose, hemicellulose, pectin, and arabinogalactans, as well as glycans unique to algae.

42 /genes and an entry point for elucidation of arabinogalactan biosynthesis for AGPs.

43 For instance, ethambutol targets arabinogalactan biosynthesis through inhibition of the a

44 (DprE1), which is responsible for cell wall arabinogalactan biosynthesis.

45 mily), and its location within the "possible arabinogalactan biosynthetic gene cluster" of M. tubercu

46 lasses of plant cell wall glycans, including arabinogalactans (both protein- and polysaccharide-linke

47 he pathway for the biosynthesis of cell wall arabinogalactan, but the molecular mechanisms for drug a

48 Mycobacterium spp. consists predominately of arabinogalactan chains linked at the reducing ends to pe

49 BMS 180550 is an arabinogalactan-coated ultrasmall superparamagnetic iron

50 bulk of the galactan portion of the mycolyl-arabinogalactan complex, which is the largest component

51 possibly covalently, with the peptidoglycan-arabinogalactan complex.

52 pecifically accompanied by reduced cell wall arabinogalactan complexity but not by increased proton e

53 o block specifically the biosynthesis of the arabinogalactan component of the mycobacterial cell enve

54 tionary phase, whereas LM, mycolic acid, and arabinogalactan content appeared to be unchanged.

55 sides, the cpsA mutant exhibited a decreased arabinogalactan content, indicating that CpsA plays a ro

56 e highly heterogeneous in cell walls because arabinogalactans could be absent, Hyp-O-Gal/Ara-rich mot

57 ings, as part of lipoarabinomannan (LAM) and arabinogalactan, each with markedly different structures

58 We isolated a 15-residue Hyp-arabinogalactan for structure determination by sugar ana

59 that BtGH115A is involved in degradation of arabinogalactan fragments liberated by other microbial s

60 ous studies have demonstrated that cell wall arabinogalactan from mycobacteria possesses a single gal

61 ian oscillator that integrates a periplasmic arabinogalactan glycoprotein-calcium (AGP-Ca(2+) ) capac

62 Arabinogalactan glycoproteins (AGPs) are implicated in v

63 sites of galactosylation, giving rise to the arabinogalactan heteropolysaccharides that characterize

64 imary structure of the mycobacterial mycolyl arabinogalactan highlighted by three arabinan chains of

65 ns partially defined by type II O-Hyp-linked arabinogalactans (Hyp-AGs) are structural components of

66 Arabinogalactan is a ligand for the ASGP receptor and, t

67 o)xylan and a xyloglucan, the presence of an arabinogalactan is suggested by the sugar composition of

68 thyl-glucuronic acid residues from decorated arabinogalactan isolated from acacia tree.

69 re either covalently linked to an underlying arabinogalactan layer or incorporated into trehalose gly

70 rynebacterineae cell envelope is the mycolyl-arabinogalactan (mAG) complex.

71 y of specific xylan, xyloglucan, pectin, and arabinogalactan moieties.

72 s that can selectively probe either covalent arabinogalactan mycolates or non-covalent trehalose myco

73 An instant coffee fraction, rich in arabinogalactans, obtained by ultrafiltration, using 1 a

74 e glycolipid trehalose monomycolate (TMM) to arabinogalactan or another molecule of TMM, yielding tre

75 oniazid known to inhibit the biosynthesis of arabinogalactan or mycolic acid, respectively.

76 ponsible for the addition of Gal residues to arabinogalactan peptide.

77 (including classical AGPs, lysine-rich AGPs, arabinogalactan peptides, fasciclin-like AGPs, plastocya

78 to its utility in phylogeny and its role in arabinogalactan peptides.

79 Mtb cell wall core components, mycolyl arabinogalactan peptidoglycan (mAGP), phosphatidylinosit

80 The "cell wall core" consisting of a mycolyl-arabinogalactan-peptidoglycan (mAGP) complex represents

81 al cell wall components, such as the mycolyl-arabinogalactan-peptidoglycan complex and lipoarabinoman

82 al cell wall components, such as the mycolyl-arabinogalactan-peptidoglycan complex and lipoarabinoman

83 The cell wall mycolyl-arabinogalactan-peptidoglycan complex is essential in my

84 all-derived lipoarabinomannan (LAM), mycolyl arabinogalactan-peptidoglycan complex, and a Triton X-11

85 macromolecular structure, termed the mycolyl-arabinogalactan-peptidoglycan complex, and the phosphati

86 omannan, the second IgM MAb bound to mycolyl-arabinogalactan-peptidoglycan complex, and the third MAb

87 l of mycobacteria, possibly with the mycolyl-arabinogalactan-peptidoglycan complex, by virtue of its

88 s structure is a glycoconjugate, the mycolyl-arabinogalactan-peptidoglycan complex, which has at its

89 that are covalently linked to the underlying arabinogalactan-peptidoglycan complex.

90 ch outer membrane covalently attached to the arabinogalactan-peptidoglycan complex.

91 mycobacterial outer membrane linkage to the arabinogalactan-peptidoglycan layer.

92 time, the proposed covalently linked mycolyl-arabinogalactan-peptidoglycan macromolecular complex was

93 g an enantiomeric specific procedure, of the arabinogalactan polymer is also presented.

94 extended our tests of the codes that direct arabinogalactan polysaccharide addition to Hyp by buildi

95 red, noncontiguous Hyp residues are sites of arabinogalactan polysaccharide attachment.

96 ontiguous Hyp in extensins do not acquire an arabinogalactan polysaccharide but are arabinosylated or

97 The resulting glycoprotein had arabinogalactan polysaccharide O-linked to all Hyp resid

98 This first complete structure of a Hyp-arabinogalactan polysaccharide shows that computer-based

99 nd clustered, non-contiguous Hyp residues as arabinogalactan polysaccharide sites.

100 and (Ser-Hyp-Hyp-Hyp-Hyp)(n) confirmed that arabinogalactan polysaccharide was added only to noncont

101 % of the Hyp residues were glycosylated with arabinogalactan polysaccharide, some remained non-glycos

102 covalent attachment to peptidoglycan via an arabinogalactan polysaccharide, they provide the basis f

103 esidues hydroxylated and substituted with an arabinogalactan polysaccharide.

104 that every Hyp residue was glycosylated with arabinogalactan polysaccharide.

105 actosylation leads to the addition of larger arabinogalactan polysaccharides (Hyp-polysaccharides).

106 d are highly glycosylated by numerous acidic arabinogalactan polysaccharides O-linked to hydroxyproli

107 yielded a population of hydroxyproline (Hyp)-arabinogalactan polysaccharides ranging in size from 13

108 at small repetitive subunits comprise larger arabinogalactan polysaccharides.

109 isoforms of a purified Arabidopsis thaliana arabinogalactan protein (AGP) encoded by hydroxyproline-

110 have shown that a stylar transmitting tissue arabinogalactan protein (AGP) from Nicotiana tabacum (to

111 thaliana), we have identified a nonclassical arabinogalactan protein (AGP) gene, AGP31, and show that

112 Arabidopsis thaliana, consisting of a short arabinogalactan protein (AGP) motif, a His stretch, a Pr

113 e core protein of an immunoaffinity-purified arabinogalactan protein (AGP) secreted aucus carota (car

114 Here, we show that the classical arabinogalactan protein 18 (AGP18) exerts an active regu

115 ed an atypical Hyp-rich glycoprotein, AGP31 (arabinogalactan protein 31), which displays a multidomai

116 We confirm the presence of arabinogalactan protein epitopes on root cap cell walls

117 However, the arabinogalactan protein fraction from pea attracts zoosp

118 The Hyp-AGs were isolated from two different arabinogalactan protein fusion glycoproteins expressed i

119 CELLULOSE SYNTHASE5 (CESA5) and the arabinogalactan protein SALT-OVERLY SENSITIVE5 (SOS5) ar

120 ta 120-kD glycoprotein (120K) is an abundant arabinogalactan protein that is taken up from the ECM; i

121 ilage hydrocolloid was primarily composed of arabinogalactan protein-associated pectin whereas pulp h

122 h both phosphatidylinositol 3-phosphate- and arabinogalactan protein-binding domains.

123 quence for plasma membrane localization, two arabinogalactan protein-like domains, two fasciclin-like

124 In contrast, the application of the arabinogalactan-protein (AGP) binding beta-glucosyl Yari

125 glycosylphosphatidylinositol (GPI)-anchored arabinogalactan-protein (AGP) in tomato (Lycopersicon es

126 This gene encodes an arabinogalactan-protein (AGP) that is known to play a ro

127 oteic fraction is probably represented by an arabinogalactan-protein complex that binds poorly with b

128 onstituted by four fractions, one of them an arabinogalactan-protein complex.

129 Arabinogalactan-protein, for example, shows an increased

130 is wall structure, named ARABINOXYLAN PECTIN ARABINOGALACTAN PROTEIN1 (APAP1), is contrary to prevail

131 h complementary DNA (cotton PHYTOCYANIN-LIKE ARABINOGALACTAN-PROTEIN1 [GhPLA1]) that encoded the prot

132 HRGPs such as arabinogalactan proteins (AGPs) and extensios play signi

133 ined whether immunostimulatory plant-derived arabinogalactan proteins (AGPs) and the honeybee-derived

134 Arabinogalactan proteins (AGPs) are a family of extracel

135 Arabinogalactan proteins (AGPs) are a family of highly g

136 Arabinogalactan proteins (AGPs) are abundant plant prote

137 Arabinogalactan proteins (AGPs) represent a major class

138 d 120-kDa glycoprotein (120K) are two pistil arabinogalactan proteins (AGPs) that share a conserved C

139 s of biosynthetic mutants, water-extractable arabinogalactan proteins (AGPs) were isolated from the l

140 Arabinogalactan proteins (AGPs), a family of hydroxyprol

141 nanoparticles are predominantly composed of arabinogalactan proteins (AGPs), a superfamily of hydrox

142 Arabinogalactan proteins (AGPs), a superfamily of plant

143 -> 3)-d-galactans, structures found in plant arabinogalactan proteins (AGPs), is described.

144 consists of three members: hyperglycosylated arabinogalactan proteins (AGPs), moderately glycosylated

145 though plants contain substantial amounts of arabinogalactan proteins (AGPs), the enzymes responsible

146 enzymes responsible for the glycosylation of arabinogalactan proteins (AGPs).

147 Fasciclin-like arabinogalactan proteins (FLAs) are involved in numerous

148 ifferences between B. napus and pea root cap arabinogalactan proteins and (2) a cross-link between th

149 the extractability of arabinans, galactans, arabinogalactan proteins and mannans.

150 biosynthesis, localization, and function of arabinogalactan proteins and toward stimulating other st

151 This suggests that root arabinogalactan proteins are involved in the control of

152 Plasma membrane vesicles readily shed arabinogalactan proteins by an inherent mechanism that a

153 structural analysis now show that some rose arabinogalactan proteins carry a ceramide class glycosyl

154 Arabinogalactan proteins constitute a class of plant cel

155 n upex1, suggesting that primexine-localized arabinogalactan proteins could play roles in sporopollen

156 e structural similarity between some soluble arabinogalactan proteins from the cell wall space and so

157 Our results suggest an evolutionary role for arabinogalactan proteins in the acquisition of monospory

158 We find that although the arabinogalactan proteins of both species induce encystme

159 Finally, we assessed the impact of root cap arabinogalactan proteins on the behavior of zoospores of

160 s thetaiotaomicron that were up-regulated by arabinogalactan proteins or AGPs.

161 Classical arabinogalactan proteins partially defined by type II O-

162 20K, and NaPELPIII, these latter three being arabinogalactan proteins previously shown to interact di

163 organization and biogenesis (e.g., tubulins, arabinogalactan proteins) and DNA or RNA metabolism (e.g

164 coproteins, changes in the types of secreted arabinogalactan proteins, and an increase in the amounts

165 timulatory components, including apalbumins, arabinogalactan proteins, and apisimin, whose levels did

166 Commonly divided into the arabinogalactan proteins, extensins, and proline-rich pr

167 xyproline-rich glycoproteins (extensins) and arabinogalactan proteins, peroxidases, receptor-like kin

168 ll space and some plasma membrane-associated arabinogalactan proteins, thus inspiring the present inv

169 ferase likely involved in galactosylation of arabinogalactan proteins.

170 of Arabidopsis cell-wall polysaccharides and arabinogalactan proteins.

171 taining pectic cell wall polysaccharides and arabinogalactan proteins.

172 O-glycan epitopes previously associated with arabinogalactan proteins.

173 abinose and galactose, two major residues of arabinogalactan proteins.

174 The high molecular weight component in arabinogalactan-proteins (AGP/GP), and more "branched" c

175 Arabinogalactan-proteins (AGPs) are a family of hydroxy-

176 Arabinogalactan-proteins (AGPs) are cell wall proteoglyc

177 Arabinogalactan-proteins (AGPs) are extracellular proteo

178 Arabinogalactan-proteins (AGPs) are highly glycosylated

179 Since arabinogalactan-proteins (AGPs) are known to play a role

180 Functional analysis of the hyperglycosylated arabinogalactan-proteins (AGPs) attempts to relate biolo

181 l glycoside that interacts specifically with arabinogalactan-proteins (AGPs), a class of plant cell s

182 heteropolysaccharides that characterize the arabinogalactan-proteins.

183 Type II arabinogalactans retained by cellulose microfibrils had

184 be suggested that the degradation of coffee arabinogalactan side chains can contribute to their form

185 assembly of oligosaccharides related to the arabinogalactan side chains of pectin as novel biochemic

186 Arabinose from arabinogalactan side chains was hypothesized as a possib

187 5)-L-arabinotriose, structurally related to arabinogalactan side chains, was submitted to dry therma

188 se occurring in arabinose residues of coffee arabinogalactan side chains.

189 e consensus structure for a 15-sugar residue arabinogalactan subunit with paired glucuronic carboxyls

190 cterium is not able to metabolize acacia gum arabinogalactan, suggesting that BtGH115A is involved in

191 However, partial definition of arabinogalactan synthesis, the site of action of several

192 se 2-oxidase (DprE1), an essential enzyme in arabinogalactan synthesis; 14 proved to be a nanomolar i

193 hile B. thetaiotaomicron grows on larch wood arabinogalactan, the bacterium is not able to metabolize

194 mycolic acids covalently linked to cell-wall arabinogalactan, thus validating the outer membrane mode

195 in vitro ligation of newly synthesized P-LU-arabinogalactan to newly synthesized peptidoglycan is a

196 ogalactan and, finally, ligation of the P-LU-arabinogalactan to peptidoglycan.

197 attachment of the cell wall polymer mycolyl-arabinogalactan to the peptidoglycan.

198 fication reactions that synthesize mycolated arabinogalactan, trehalose monomycolate (TMM), and treha

199 dependent on the presence and the branch of arabinogalactan type II (AGII) structure.

200 ned show that the heteropolysaccharide is an arabinogalactan type II, highly ramified, with lateral c

201 ing population consists of a highly branched arabinogalactan (type 2) with a molar mass of approximat

202 on of epitopes associated with xyloglucan or arabinogalactan was similar in wild-type and emb30 tissu

203 beta-(1-->4)-Galactan and type II arabinogalactan were the main large matrix polymers reta

204 These arabinogalactans were linked to type I rhamnogalacturona

205 -B apparently contribute to the synthesis of arabinogalactan, whereas EmbC is reserved for the synthe

206 d by the chemical synthesis of a fragment of arabinogalactan, which is an important constituent of th

207 ed that these fractions are formed by pectic arabinogalactans, which contain (1-->3), (1-->6) and (1-

208 nans and hemicellulose fraction consisted of arabinogalactans, xylans and glucomannans.