ライフサイエンスコーパス: violaxanthin

1 osite effect was observed for zeaxanthin and violaxanthin.

2 laxanthin deepoxidase (VDE) from preexisting violaxanthin.

3 nd involves the formation of zeaxanthin from violaxanthin.

4 the major pigment in the carotenoid profile: violaxanthin (37 cultivars; especially those with higher

5 mug/g), neoxanthin (48.66+/-2.31 mug/g), and violaxanthin (37.86+/-1.76 mug/g) while mais has the hig

6 Neochrome b and violaxanthin accumulated at early development and starte

7 cence spectra are 14 880 +/- 90 cm(-)(1) for violaxanthin and 14 550 +/- 90 cm(-)(1) for zeaxanthin.

8 hat the protein is able to cleave both 9-cis-violaxanthin and 9'-cis-neoxanthin to give xanthoxin.

9 tein PvNCED1 catalyzes the cleavage of 9-cis-violaxanthin and 9'-cis-neoxanthin, so that the enzyme i

10 (all-E)-Violaxanthin and 9Z-violaxanthin were found to be the ma

11 , homodiesters and heterodiesters of (all-E)-violaxanthin and 9Z-violaxanthin were the major pigments

12 d depends on the xanthophyll cycle, in which violaxanthin and antheraxanthin are deepoxidized to form

13 ation led to epoxy-furanoxy rearrangement of violaxanthin and antheraxanthin.

14 laced mainly by a stoichiometric increase in violaxanthin and antheraxanthin.

15 In comparison, the epoxy carotenoids cis-violaxanthin and cis-antheraxanthin degraded around 3-fo

16 cause a deficiency of the epoxy-carotenoids violaxanthin and neoxanthin and an accumulation of their

17 free carotenoids like lutein, beta-carotene, violaxanthin and neoxanthin.

18 els of lutein and substitutes zeaxanthin for violaxanthin and neoxanthin.

19 e, and S(1) --> S(0) fluorescence spectra of violaxanthin and zeaxanthin are presented.

20 Violaxanthin and zeaxanthin associated with the minor an

21 The resonance Raman spectra of violaxanthin and zeaxanthin in intact thylakoid membrane

22 the characteristic C-H vibrational bands of violaxanthin and zeaxanthin in vivo is discussed by comp

23 otenoids, alpha- and beta-carotenes, lutein, violaxanthin and zeaxanthin was found under blue 33% tre

24 versible interconversion of two carotenoids, violaxanthin and zeaxanthin) has a key photoprotective r

25 ration of the xanthophyll cycle carotenoids, violaxanthin and zeaxanthin, was studied in various isol

26 2aba1 double mutant completely lacks lutein, violaxanthin, and neoxanthin and instead accumulates zea

27 sition of higher plant photosystems (lutein, violaxanthin, and neoxanthin) is remarkably conserved, s

28 ions was evident by the increased pool size (violaxanthin + antheraxanthin + zeaxanthin, VAZ) through

29 E but lack zeaxanthin and have low levels of violaxanthin, antheraxanthin, and neoxanthin.

30 rsible process through which the carotenoids violaxanthin, antheraxanthin, and zeaxanthin are interco

31 increase in the xanthophyll cycle pigments (violaxanthin, antheraxanthin, and zeaxanthin) in both lu

32 protonation of PsbS and the deepoxidation of violaxanthin by violaxanthin deepoxidase.

33 The violaxanthin cycle (VAZ cycle) and the lutein epoxide cy

34 t depends on the transthylakoid delta pH and violaxanthin de-epoxidase (VDE) activity.

35 Violaxanthin de-epoxidase (VDE) is a lumen-localized enz

36 Violaxanthin de-epoxidase (VDE) is the key enzyme respon

37 uggest that ascorbate availability can limit violaxanthin de-epoxidase activity in vivo, leading to a

38 The association of violaxanthin de-epoxidase and monogalactosyldiacyglyceri

39 Violaxanthin de-epoxidase and zeaxanthin epoxidase catal

40 Sequence analyses of both violaxanthin de-epoxidase and zeaxanthin epoxidase estab

41 Violaxanthin de-epoxidase catalyzes the de-epoxidation o

42 eIFiso4G expression is required to regulate violaxanthin de-epoxidase expression and to support phot

43 Two new sequences for violaxanthin de-epoxidase from tobacco and Arabidopsis a

44 Previously, violaxanthin de-epoxidase had been partially purified.

45 Violaxanthin de-epoxidase has an isoelectric point of 5.

46 ease in the transcript and protein levels of violaxanthin de-epoxidase in the eIFiso4G loss of functi

47 ue in the GenBank data base and suggest that violaxanthin de-epoxidase is nuclear encoded, similar to

48 ng complex stress-related protein1 (LHCSR1), violaxanthin de-epoxidase, and PSII subunit S, remained

49 conversion of violaxanthin to zeaxanthin is violaxanthin de-epoxidase, which is located in the thyla

50 system II (PSII) protein PsbS and the enzyme violaxanthin deepoxidase (VDE) are known to influence th

51 , which is synthesized under light stress by violaxanthin deepoxidase (VDE) from preexisting violaxan

52 Initiation of q(E) involves protonation of violaxanthin deepoxidase and PsbS, a component of the ph

53 d with Lx accumulation and demonstrated that violaxanthin deepoxidase is responsible for the light-dr

54 sbS and the deepoxidation of violaxanthin by violaxanthin deepoxidase.

55 utation affects the structural gene encoding violaxanthin deepoxidase.

56 nphotochemical quenching, demonstrating that violaxanthin deepoxidation is required for the bulk of r

57 mal for state transition, high light-induced violaxanthin deepoxidation, and low light growth, but it

58 tected, in which either rubixanthin ester or violaxanthin ester was the dominant component of the est

59 sh spent coffee treatments, particularly for violaxanthin, evaluated by HPLC.

60 Violaxanthin exhibited heterogeneity, having two populat

61 enzyme that catalyzes the de-epoxidation of violaxanthin in the thylakoid membrane upon formation of

62 The configuration of zeaxanthin and violaxanthin in thylakoid membranes was different from t

63 e molecular configurations of zeaxanthin and violaxanthin in thylakoids and isolated photosystem II m

64 eraxanthin degraded 30-fold faster while cis-violaxanthin instantaneously disappeared because of the

65 phyll cycle, in which the carotenoid pigment violaxanthin is reversibly converted into zeaxanthin, is

66 Lutein, neoxanthin and violaxanthin levels in Nicotiana leaves were markedly re

67 of the major blood orange xanthophylls (cis-violaxanthin, lutein, beta-cryptoxanthin, zeaxanthin and

68 The E. coli expressed enzyme de-epoxidizes violaxanthin sequentially to antheraxanthin and zeaxanth

69 de-epoxidase catalyzes the de-epoxidation of violaxanthin to antheraxanthin and zeaxanthin in the xan

70 ent on zeaxanthin, despite the near-complete violaxanthin to zeaxanthin exchange in LHC proteins.

71 The npq1 mutants are unable to convert violaxanthin to zeaxanthin in excessive light, whereas t

72 The conversion of violaxanthin to zeaxanthin induced by high light was slo

73 The enzyme responsible for the conversion of violaxanthin to zeaxanthin is violaxanthin de-epoxidase,

74 ting complexes (LHCs), the de-epoxidation of violaxanthin to zeaxanthin, and the photosystem II subun

75 the enzymatic de-epoxidation of LHCII-bound violaxanthin to zeaxanthin.

76 bS; npq1, which lacks VDE and cannot convert violaxanthin to zeaxanthin; and npq1 npq4, which lacks b

77 me responsible for zeaxanthin synthesis from violaxanthin under excess light.

78 g the total pool by DeltaL over 5 h, whereas violaxanthin (V) conversion to antheraxanthin (A) and ze

79 ensities to induce NPQ and de-epoxidation of violaxanthin (V) to antheraxanthin (A) and zeaxanthin (Z

80 (all-E)-Violaxanthin and 9Z-violaxanthin were found to be the major carotenoid pigme

81 eterodiesters of (all-E)-violaxanthin and 9Z-violaxanthin were the major pigments.

82 pectroscopic properties of the xanthophylls, violaxanthin, zeaxanthin, and lutein, and the efficienci

83 ential dimer-to-monomer transition, and in a violaxanthin/zeaxanthin-rich membrane, at an all-atom re