ライフサイエンスコーパス: extensin

1 l of soluble monomeric precursors to network extensin.

2 AtFH1 anchoring has homology with cell-wall extensins.

3 ield Hyp-Araf4 which is exclusively found in extensins.

4 or CL-extensins and non-cross-linking or NCL-extensins.

5 hytocyanins (25), multi-copper oxidases (2), extensins (6), plasma membrane receptors (19), and lipid

6 Extensins also occur in muro as a small pool of soluble

7 Therefore, we designed a set of extensin analogs encoding tandem repeats of the P3 motif

8 n our study encoded cell wall proteins (e.g. extensins and arabinogalactans) and ion transporters (e.

9 Extensins and kindred hydroxyproline-rich glycoproteins

10 ting two natural groups: cross-linking or CL-extensins and non-cross-linking or NCL-extensins.

11 erse proteins including cell wall-associated extensins and small signaling peptides.

12 14 PXXP motifs, and regions of homology with extensins and src homology-3-binding protein 1.

13 enzymes, hydroxyproline-rich glycoproteins (extensins) and arabinogalactan proteins, peroxidases, re

14 y divided into the arabinogalactan proteins, extensins, and proline-rich proteins, in reality, a cont

15 At3g57630 was named Extensin Arabinose Deficient transferase, ExAD, accordin

16 at plant O-glycosylation--more specifically, extensin arabinosylation--is important for cell elongati

17 Extensins are cell wall hydroxyproline-rich glycoprotein

18 Extensins are hydroxyproline-rich glycoproteins that can

19 Extensins are plant cell wall glycoproteins that act as

20 Other simpler extensins are recalcitrant to isolation including the ub

21 With tomato P1 extensin as substrate and 60 microM H2O2 as co-substrate

22 ctive (rsh) provides some clues: RSH encodes extensin AtEXT3, a structural glycoprotein located in th

23 ecular iso-di-tyrosine crosslinks within the extensin backbone.

24 covalent linkages between wall glycoprotein extensins between rhamnogalacturonan II monomer domains

25 However, the simplest motif common to CL-extensins but absent from NCL-extensins was Val-Tyr-Lys.

26 CL-extensins contained the X-Hyp-Val-Tyr-Lys motif and were

27 micrographs of rsh mutant cells lacking RSH extensin correspond to a wall phenotype typified by inco

28 of cross-linked extensin oligomers, a pl 4.6 extensin cross-linking peroxidase isozyme was partially

29 ay explain why isolated noncontiguous Hyp in extensins do not acquire an arabinogalactan polysacchari

30 d glycoprotein with a globular domain and an extensin domain from maize (mPex1).

31 minal Leu-rich repeat (LRR) and a C-terminal extensin domain.

32 Although the extensin domains in the maize and tomato proteins vary i

33 ced levels of JIM8-bound AGP and JIM11-bound extensin epitopes, while silencing of SlP4H1 reduced onl

34 the polarized distribution of xyloglucan and extensin epitopes.

35 difications in the cell wall distribution of extensin epitopes.

36 tan proteins (AGPs), moderately glycosylated extensins (EXTs), and lightly glycosylated proline-rich

37 several groups of O-glycoproteins, including extensins (EXTs).

38 lf-assembling amphiphiles of lysine-rich RSH extensin form positively charged scaffolds in the cell p

39 Assayed with 12 different extensins from representative monocots, dicots, and gymn

40 ding stimulus results in the accumulation of extensin gene transcripts to different degrees and at di

41 rough ORG4 are novel genes, while ORG5 is an extensin gene, AtExt1.

42 acting promoter regions in the B. napus extA extensin gene, expression in transgenic tobacco of 5' -

43 ve analysed the expression of the endogenous extensin genes in Brassica napus, using northern hybridi

44 en for mutants of all hitherto characterized extensin glycosylation enzymes; both root hair and glyca

45 Likewise, partially purified spinach extensins (histidine/lysine-rich cationic glycoproteins)

46 e represents one mechanism for cross-linking extensins in muro.

47 We also show that cell wall extensin is involved in the innate immunity response of

48 eine-rich region, a transition region and an extensin-like C-terminal domain.

49 orporates endosperm-derived material rich in extensin-like molecules.

50 A few extensin-like motifs with contiguous Hyp (SOOA and SOOT)

51 A pine extensin-like protein (PELP) has been localized in metab

52 The class III pistil-specific extensin-like protein (PELPIII) was consistently associa

53 tein, 120 kDa glycoprotein (120K) and pistil extensin-like protein III (PELP III) are stylar glycopro

54 We propose that extensin-like protein is present in xylem cell walls dur

55 The four late genes encode an extensin-like protein, a peptide transporter and two unk

56 EXTs, leucine-rich repeat-EXTs, proline-rich extensin-like receptor kinases, and other chimeric EXTs)

57 otifs in FSCB include PXXP, proline-rich and extensin-like regions.

58 Leu-rich repeat extensins (LRXs) are chimeric proteins containing an N-t

59 milar kinks in the higher plant HRGPs called extensins may play a comparable role in wall assembly.

60 are also seen: wounded petiole accumulating extensin message to a level higher than the leaf or the

61 Wounding the root causes the level of extensin message to decline with time, until levels belo

62 inter-molecular cross-link amino acid in an extensin module and corroborates earlier suggestions tha

63 Thus, peroxidative coupling of extensin monomers and resistance of the resultant oligom

64 ymic products generated in vitro with native extensin monomers as substrates.

65 However, some extensin monomers contain variations within their putati

66 Differences in the amount of extensin mRNA accumulated are also seen: wounded petiole

67 s greatly delay the onset of accumulation of extensin mRNA in wounded tissues.

68 rrect extended structure and function of the extensin network.

69 rose-6) gel filtration assay of cross-linked extensin oligomers, a pl 4.6 extensin cross-linking pero

70 with negatively charged pectin to create an extensin pectate coacervate that may template further or

71 idase, followed by chromatography of anionic extensin peroxidase (pl 4.6) on DEAE-Trisacryl and TSK-g

72 Extensin peroxidase catalyzed in vitro formation of inso

73 M H2O2 as co-substrate, at 23 degrees pl 4.6 extensin peroxidase gave a Km of 0.22 mM P1 and a Vmax 0

74 ogs were further cross-linked in vitro by an extensin peroxidase to form the tetra-tyrosine intermole

75 dues in cross-links catalyzed by one or more extensin peroxidases.

76 In the conserved canonical extensin repeat, Ser-Hyp4, serine and the consecutive C4

77 We propose a natural role for extensin-RG-II interaction in steering cell-wall assembl

78 g various acceptor substrates, including two extensin sequences containing SO(4) modules and a [AP](7

79 f the wall of this mutant indicated that its extensins, structural glyocoproteins present in walls, a

80 Extensin transcript accumulation as a result of wounding

81 f common to CL-extensins but absent from NCL-extensins was Val-Tyr-Lys.

82 o isolation including the ubiquitous P3-type extensin whose major repetitive motif, Hyp)(4)-Ser-Hyp-S