ライフサイエンスコーパス: phytochrome B

1 a deficiency in immunochemically detectable phytochrome B.

2 omoted by the photoreceptor and thermosensor phytochrome B.

3 ional mechanisms that depended on NRT1.1 and phytochrome B.

4 onsistently, BRC1 is negatively regulated by phytochrome B.

5 ponent of SCFTIR1 and with the photoreceptor phytochrome B.

6 in-of-function mutant, sob1-D (suppressor of phytochrome B-4 [phyB-4] dominant), which suppresses the

7 is inhibited in sorghum genotypes that lack phytochrome B (58M, phyB-1) until after floral initiatio

8 s thaliana at 28 degrees C is independent of PHYTOCHROME B(8,9) (phyB) and EARLY FLOWERING 3(10) (ELF

9 research showed that sorghum plants lacking phytochrome B, a key photoreceptor involved in shade sig

10 e genes (INDOLE-3-ACETIC ACID-INDUCIBLE1 and PHYTOCHROME B ACTIVATION-TAGGED SUPPRESSOR1) were impair

11 orphogenic effects seen in phyB mutants with phytochrome B alone.

12 monstrate that this response is dominated by phytochrome B and also identify a role for the transcrip

13 specifically requires phytochrome A but not phytochrome B and also requires the cryptochrome1 blue l

14 ing factor previously shown to interact with phytochrome B and characterized for its role in splicing

15 between the C-terminal domain of Arabidopsis phytochrome B and COP1, suggesting that phytochrome sign

16 hade results from the combined activities of phytochrome B and cry1 that converge on PIF regulation.

17 eam of the red and blue light photoreceptors phytochrome B and cryptochromes.

18 toreversible extent of greening) mediated by phytochrome B and other photo-stable phytochromes, both

19 nses to continuous red light are mediated by phytochrome B and other photostable phytochromes, we hav

20 ht and temperature by dual receptors such as phytochrome B and phototropin leads to immediate signall

21 de is largely dependent on the photoreceptor phytochrome B and the phytohormone auxin.

22 uch more light stable, although among these, phytochromes B and C are reduced 4- to 5-fold in red- or

23 ons in the LsphyB and LsphyC genes, encoding phytochromes B and C, dramatically delay flowering in le

24 ly and flowers early, similarly to the phyB (phytochrome B) and spy (spindly) mutants.

25 is similar to plants that are known to lack phytochrome B, and ma3 sorghum lacks a 123-KD phytochrom

26 th by SPT is independent of GA signaling and phytochrome B, as previously shown for PIF4.

27 s N-terminal half and PIFs' conserved active-phytochrome B binding motif.

28 Here we show that full-length photoactive phytochrome B binds PIF3 in vitro only upon light-induce

29 ous light-regulated gene promoters, and that phytochrome B binds reversibly to G-box-bound PIF3 speci

30 n and may be one way by which the absence of phytochrome B causes early flowering in 58M under most p

31 Phytochrome B-deficient (phyB) mutants, which have a con

32 Phytochrome B exhibits a dual function, since it serves

33 bicolor [L.] Moench) deficient in functional phytochrome B exhibits reduced photoperiodic sensitivity

34 ed and validated signaling-active alleles of phytochrome B (eYHB) as plant-derived selection marker g

35 s in sorghum, one in response to the loss of phytochrome B function and another in response to shadin

36 aperture closure responses, are dependent on phytochrome B function.

37 pocotyl growth induced by light perceived by phytochrome B in deetiolating Arabidopsis thaliana seedl

38 ocot species have defined a central role for phytochrome B in mediating responses to light in the con

39 Consistently, phytochrome B inactivation by monochromatic FR light or

40 Phytochrome B interacts with a set of downstream regulat

41 et al. (2016a) show that red-light-activated phytochrome B interacts with transcriptional regulators

42 We conclude that photosensory signalling by phytochrome B involves light-induced, conformer-specific

43 When phytochrome B is activated by red light, seed germinatio

44 Phytochrome B is the primary high-intensity red light ph

45 f ein indicates a close relationship between phytochrome B level and phenotype.

46 easing these bHLH transcription factors from phytochrome B-mediated inhibition.

47 eriod and amplitude may act together to gate phytochrome B-mediated suppression of hypocotyl.

48 h cycles in a circadian rhythm; however, the phytochrome B mutant produces ethylene peaks with approx

49 ene production by seedlings of wild-type and phytochrome B-mutant cultivars progresses through cycles

50 We have characterized several new phytochrome B mutants in Arabidopsis that express phyB p

51 in Arabidopsis, the negative effects of the phytochrome B mutation and of low red light:far-red ligh

52 (Ma1Ma1, Ma2Ma2, phyB-1phyB-1, and Ma4Ma4 [a phytochrome B null mutant]); 90M (Ma1Ma1, Ma2Ma2, phyB-2

53 This phenotype is absent in a phyB (phytochrome B) null mutant background, indicating that t

54 of the level of immunochemically detectable phytochrome B of equivalent wild-type EIN/EIN seedlings.

55 tem I gene transcripts and proteins requires phytochrome B photoreceptor but not plastoquinone redox

56 ht-associated phenotypes with mutants of the phytochrome B photoreceptor, such as delayed seed germin

57 A major regulator of this response is the phytochrome B photoreceptor, which becomes inactivated i

58 eedlings deficient in both phytochrome A and phytochrome B (phyA phyB), have a greatly reduced statur

59 o-His mutant alleles of Arabidopsis thaliana phytochrome B (PHYB(Y276H)) and Arabidopsis phytochrome

60 The interplay between phytochrome B (phyB) and COP1 forms an antagonistic regu

61 (2), and the temperature-sensitive proteins, Phytochrome B (phyB) and EARLY-FLOWERING-3 (ELF3).

62 GDP-bound form to the photosensory domain of phytochrome B (PhyB) and fused the Cdc42 effector, the W

63 ersensitivity can be overcome by eliminating phytochrome B (phyB) and phyD, indicating that LRB1/2 ac

64 RACK/BROAD (LRB) E3 ubiquitin ligases target phytochrome B (phyB) and PIF3 primarily under high-light

65 Photoreceptor phytochrome B (phyB) and plastidial retrograde signaling

66 n between Arabidopsis (Arabidopsis thaliana) PHYTOCHROME B (PhyB) and several PHYTOCHROME-INTERACTING

67 1-LIKE (PCHL) were shown to directly bind to phytochrome B (phyB) and suppress phyB thermal reversion

68 Genetic analysis indicated that phytochrome B (PHYB) and two phytochrome-interacting fac

69 genetic system using the plant photoreceptor phytochrome B (PhyB) as a ligand to selectively control

70 In addition, co-occurrence of phytochrome B (phyB) at multiple sites where the EC is b

71 Photoactivated phytochrome B (PHYB) binds to antagonistically acting PH

72 show that inactivation of the photoreceptor phytochrome B (phyB) by a low red/far-red ratio (R:FR),

73 red/far-red light receptor and thermosensor phytochrome B (phyB) by promoting phyB protein abundance

74 antisense plants that have reduced levels of phytochrome B (PHYB) compared with wild-type plants, imp

75 PHYTOCHROME B (phyB) controls period length in red light

76 We found that phytochrome B (phyB) directly associates with the promot

77 ic Arabidopsis line (ABO) that overexpresses phytochrome B (phyB) display enhanced deetiolation speci

78 Phytochrome B (phyB) enables plants to modify shoot bran

79 Plants deficient in phytochrome B (phyB) exhibit a constitutive shade avoida

80 In contrast, phytochrome B (phyB) facilitates degradation of CO in th

81 the Arabidopsis EARLY FLOWERING 3 (ELF3) and PHYTOCHROME B (PHYB) genes cause early flowering and inf

82 far-red light photoreceptors-in Arabidopsis, phytochrome B (phyB) has the most significant role in sh

83 tors [3-5], with the red-light photoreceptor phytochrome B (phyB) having a dominant role in white lig

84 PCH1 peaks at dusk, binds phytochrome B (phyB) in a red light-dependent manner, an

85 Overexpression of phytochrome B (phyB) in Arabidopsis has previously been

86 Ambient temperature sensing by phytochrome B (PHYB) in Arabidopsis is thought to operat

87 hat light-activated phytochrome A (phyA) and phytochrome B (phyB) interact with SPA1 and other SPA pr

88 The photoreceptor phytochrome B (phyB) interconverts between the biologica

89 Phytochrome B (phyB) is a major phytochrome active in li

90 The light receptor phytochrome B (phyB) is a temperature sensor, and the ph

91 Our results show that phytochrome B (phyB) is able to regulate flowering time,

92 SPA1 is unaffected, whereas the thermosensor phytochrome B (phyB) is stabilized.

93 ow that the C-terminal module of Arabidopsis phytochrome B (PHYB) is sufficient to mediate the degrad

94 In Arabidopsis thaliana, phytochrome B (PHYB) is the dominant photoreceptor for r

95 In Arabidopsis thaliana, phytochrome B (phyB) is the dominant receptor of photomo

96 Arabidopsis phytochrome B (phyB) is the major photoreceptor that sen

97 In Arabidopsis, phytochrome B (PHYB) is the major sensor of shade, but P

98 Phytochrome B (phyB) is the primary red light photorecep

99 s interaction triggers feedback reduction of phytochrome B (phyB) levels.

100 ibe the steady-state dynamics of Arabidopsis phytochrome B (phyB) localization in response to differe

101 nt, HEMERA (HMR), that is essential for both phytochrome B (phyB) localization to photobodies and PIF

102 pects of plant growth, and the photoreceptor phytochrome B (phyB) mediates many responses to red ligh

103 It is well documented that phytochrome B (phyB) mutant plants display constitutive

104 eption defect in red light characteristic of phytochrome B (phyB) mutants.

105 study, oat phytochrome A (phyA), Arabidopsis phytochrome B (phyB) or Arabidopsis phytochrome C (phyC)

106 The phytochrome B (phyB) photoreceptor and EARLY FLOWERING 3

107 Here, we demonstrate that the phytochrome B (phyB) photoreceptor participates in tempe

108 growth through the cryptochrome 1 (cry1) and phytochrome B (phyB) photosensory pathways, respectively

109 species (ROS) and the photoreceptor protein phytochrome B (phyB) play a key role in plant acclimatio

110 Although phytochrome B (phyB) plays a particularly important role

111 acid substitution (V664M) was created in the PHYTOCHROME B (PHYB) polypeptide.

112 Phytochrome B (PHYB) promotes seed germination by increa

113 The Arabidopsis thaliana photoreceptor phytochrome B (PHYB) regulates developmental light respo

114 PHYTOCHROME B (phyB) regulates plant growth through perc

115 The red and far-red light photoreceptor phytochrome B (phyB) transmits light signals following c

116 of the plant photoreceptor and thermosensor phytochrome B (PHYB) triggers its condensation into subn

117 gate hypocotyls and petioles by deactivating phytochrome B (phyB), a major R light photoreceptor, thu

118 ith critical roles in photomorphogenesis are phytochrome B (phyB), a red/far-red absorbing photorecep

119 nal red (R) and far-red (FR) light receptor, phytochrome B (phyB), caused this phenotype.

120 tion of low red to far-red ratios (R:FRs) by phytochrome B (phyB), which leads to the direct activati

121 EMS-mutagenized M2 population derived from a phytochrome B (phyB)-overexpressor line (ABO).

122 e form of the photoreceptor and thermosensor phytochrome B (phyB).

123 ype caused by mutations in the photoreceptor phytochrome B (phyB).

124 nduced deetiolation is mediated primarily by phytochrome B (phyB).

125 ent of the prominent red-light photoreceptor phytochrome B (phyB).

126 of the plant photoreceptor and thermosensor phytochrome B (PHYB).

127 ch directly interacts with the photoreceptor phytochrome B (phyB).

128 cal interactions with the red-light receptor phytochrome B (phyB).

129 rmination to shade avoidance are mediated by phytochrome B (phyB).

130 t causal mutations in the red-light receptor phytochrome B (phyB).

131 specifically with the photoactivated form of phytochrome B (phyB).

132 Red light signaling is mediated by PHYTOCHROME B (PHYB).

133 he red/far red light absorbing photoreceptor phytochrome-B (phyB) cycles between the biologically ina

134 in the phytochrome A (phyA) null mutant, the phytochrome B- (phyB) deficient mutant, and in two trans

135 vegetation shade, which we show to occur via phytochrome B, PHYTOCHROME INTERACTING FACTOR4 (PIF4), a

136 We previously used the phytochrome B- phytochrome-interacting factor light-gate

137 de-etiolated seedlings through repression of phytochrome B, presumably to enhance capture of unfilter

138 Here, we demonstrate enhanced phytochrome B protein abundance in red light-grown MEcPP

139 esponse, mediated by either phytochrome A or phytochrome B, represents a prime example of cross-talk

140 light required functional phytochrome A and phytochrome B, respectively.

141 ition, we demonstrate that the photoreceptor PHYTOCHROME B restricts ethylene biosynthesis and constr

142 icate interplay between excess light stress, phytochrome B, ROS production, and rapid systemic stomat

143 including heat sensing by the photoreceptor phytochrome B, salt sensing by glycosylinositol phosphor

144 the red light sensing network that modulates phytochrome B signaling input into the circadian system.

145 ent with a role for 14-3-3 upsilon and mu in phytochrome B signaling.

146 response is controlled by the photoreceptor, phytochrome B, through the deactivation and proteolytic

147 logous to N. tabacum PHYB, which codes for a phytochrome B-type photoreceptor.

148 Selective interaction of TOC1 with PHYTOCHROME B under far-red-enriched light suggests a co

149 her establish MEcPP-mediated coordination of phytochrome B with auxin and ethylene signaling pathways

150 introduce a constitutively active version of phytochrome B-Y276H (YHB) into both wild-type and phytoc