ライフサイエンスコーパス: Prochlorococcus

1 and field data for the marine cyanobacterium Prochlorococcus.

2 contributions similar to the cyanobacterium Prochlorococcus.

3 ted picoeukaryotes and Synechococcus but not Prochlorococcus.

4 appear to play a role in light harvesting in Prochlorococcus.

5 types analogous to the marine cyanobacterium Prochlorococcus.

6 ridae) that infect the marine cyanobacterium Prochlorococcus.

7 n by cyanobacteria, namely Synechococcus and Prochlorococcus.

8 the globally abundant marine cyanobacterium Prochlorococcus.

9 ter in the oceans, the marine cyanobacterium Prochlorococcus.

10 ncouraged us to explore similar methods with Prochlorococcus.

11 nophages may be the origin of these genes to Prochlorococcus.

12 ion gene content of the marine cyanobacteria Prochlorococcus [1-4] and its viruses (cyanophages).

13 -fixing picocyanobacteria (Synechococcus and Prochlorococcus [6]).

14 tribution, and availability of isolates make Prochlorococcus a model system for understanding marine

15 Here, we report that cultures of Prochlorococcus, a numerically dominant marine cyanobact

16 g the taxonomy of putative host genera, with Prochlorococcus, Acanthochlois and members of the SAR86

17 ight ecotypes of the abundant cyanobacterium Prochlorococcus across a meridional transect in the cent

18 rs to diagnose ocean metabolism demonstrated Prochlorococcus actively and simultaneously deploying mu

19 Model parameters are presented for Prochlorococcus adding to those previously presented for

20 Ocean, we found that natural populations of Prochlorococcus adhered to Redfield ratio dimensions whe

21 Now, it is shown that cyanophages infecting Prochlorococcus also contain genes for phycobilin-synthe

22 ely host-specific, whereas low-light-adapted Prochlorococcus and all strains of Synechococcus yielded

23 hli genes are expressed during infection of Prochlorococcus and are co-transcribed with essential ph

24 provides unique insight into the ecology of Prochlorococcus and could potentially be expanded to inc

25 ere identified along the cruise transect for Prochlorococcus and eight for Synechococcus Although Pro

26 Spontaneous resistance occurs frequently in Prochlorococcus and is often accompanied by a pleiotropi

27 omplexity of the interaction network between Prochlorococcus and its phages in nature.

28 ations for understanding the biogeography of Prochlorococcus and its role in the oceanic carbon and n

29 of the unicellular planktonic cyanobacteria Prochlorococcus and marine Synechococcus belong to a sin

30 ans, resulting in the diversification of the Prochlorococcus and marine Synechococcus lineages from a

31 n all cyanobacterial genomes except those of Prochlorococcus and marine Synechococcus species.

32 equence analyses focusing on five strains of Prochlorococcus and one strain of marine A Synechococcus

33 The rapid transcriptional responses of both Prochlorococcus and Pelagibacter populations suggested t

34 gene content for two model marine microbes, Prochlorococcus and Pelagibacter, within and between pop

35 ant members of the marine microbiome such as Prochlorococcus and Pelagibacter.

36 and the phytoplankton groups Synechococcus, Prochlorococcus and picoeukaryotic phytoplankton) in the

37 Moreover, the metabolic codependencies of Prochlorococcus and SAR11 are highly similar to those of

38 phate-chased cells, we demonstrate that both Prochlorococcus and SAR11 cells exploit an extracellular

39 l surface oligotrophic clades (SAR116, OM75, Prochlorococcus and SAR11 Ia) were relatively depleted i

40 Viruses that infect Prochlorococcus and Synechococcus (cyanophages) can be r

41 The Cyanobacteria Prochlorococcus and Synechococcus account for a substant

42 2)/b(2) and phycobilisome antennas in extant Prochlorococcus and Synechococcus appear to play a role

43 The annual mean global abundances of Prochlorococcus and Synechococcus are 2.9 +/- 0.1 x 10(2

44 Prochlorococcus and Synechococcus are abundant unicellul

45 The marine cyanobacteria Prochlorococcus and Synechococcus are highly abundant in

46 The cyanobacteria Prochlorococcus and Synechococcus are important marine p

47 Marine picocyanobacteria of the genera Prochlorococcus and Synechococcus are the most numerous

48 Prochlorococcus and Synechococcus are the two most abund

49 anophages infecting the marine cyanobacteria Prochlorococcus and Synechococcus encode and express gen

50 c prediction of the exported pan-proteome of Prochlorococcus and Synechococcus lineages demonstrated

51 Finally, both Prochlorococcus and Synechococcus strain-specific cyanop

52 s of the ubiquitous marine picocyanobacteria Prochlorococcus and Synechococcus Unlike other lanthipep

53 the two most abundant marine cyanobacteria, Prochlorococcus and Synechococcus, produce and accumulat

54 increases in cell numbers of 29% and 14% for Prochlorococcus and Synechococcus, respectively.

55 origin have been found in phages that infect Prochlorococcus and Synechococcus, the numerically domin

56 s and contributions to primary production of Prochlorococcus and Synechococcus, these changes may hav

57 plankton including the prokaryotic lineages, Prochlorococcus and Synechococcus.

58 Additional reconstructions suggest that Prochlorococcus and the dominant cooccurring heterotroph

59 ve network of photosynthetic lamellae within Prochlorococcus and the potential pathways for intracell

60 ort the isolation of cyanophages that infect Prochlorococcus, and show that although some are host-st

61 ortant factor underlying the distribution of Prochlorococcus, and thought to explain, in part, low ab

62 re, we present a scenario to explain how the Prochlorococcus antenna might have evolved in an ancestr

63 erse clades of the unicellular cyanobacteria Prochlorococcus are biogeographically structured along e

64 Our results suggest that Prochlorococcus are primary producers capable of tuning

65 These include Prochlorococcus at the coast and Cyanobium-related seque

66 alysing distinct co-occurring populations of Prochlorococcus at two locations in the North Atlantic.

67 The ubiquitous SAR11 and Prochlorococcus bacteria manage to maintain a sufficient

68 ic, growth-securing adaptation for SAR11 and Prochlorococcus bacteria, which lack internal reserves t

69 We have shown in laboratory experiments that Prochlorococcus can take up glucose.

70 challenges 2 long-held assumptions that (i) Prochlorococcus cannot assimilate nitrate, and (ii) only

71 o different winter-time cruises to show that Prochlorococcus cell production and mortality rates are

72 ctly by the day/night cycle or indirectly by Prochlorococcus cell production.

73 dynamics in which most of the newly produced Prochlorococcus cells are consumed each night likely enf

74 and nitrate assimilation genes in uncultured Prochlorococcus cells from marine surface waters.

75 apparent paradox of a multitude of resistant Prochlorococcus cells in nature that are growing close t

76 Sargasso Sea supports this hypothesis; most Prochlorococcus cells in this low-P environment contain

77 these islands are variable among cooccurring Prochlorococcus cells.

78 is gap, here we use the numerically dominant Prochlorococcus clade eHL-II (eMIT9312) as a model organ

79 sinks in the photosynthetic pathway in other Prochlorococcus clades from high-light environments.

80 Their distribution among several Prochlorococcus clades further suggests that the genes e

81 revealed the presence of two uncharacterized Prochlorococcus clades.

82 Inhibition was consistently greater for Prochlorococcus compared to two strains of Synechococcus

83 hic interaction with the per-capita rates of Prochlorococcus consumption driven either directly by th

84 yanobacteria, including members of the genus Prochlorococcus, contain icosahedral protein microcompar

85 A amplification procedure was validated with Prochlorococcus cultures and then applied to a microbial

86 Prochlorococcus describes a diverse and abundant genus o

87 criptional activity coincided with a peak in Prochlorococcus DNA replication, indicating coordinated

88 Prochlorococcus ecotypes are a useful system for explori

89 Gene expression data for Prochlorococcus ecotypes MED4 and MIT9313 allow users to

90 ages within high- and low-light (LL) adapted Prochlorococcus ecotypes.

91 Although green cyanobacteria of the genus Prochlorococcus express genes encoding enzymes that dire

92 Sequencing of a Prochlorococcus genome purified from yeast identified 14

93 Genes present in the variable regions of Prochlorococcus genomes were among the most highly expre

94 ajority of cyanobacteria use phycobilisomes, Prochlorococcus has evolved to use a chlorophyll a(2)/b(

95 Prochlorococcus has remained a genetically intractable b

96 on datasets, we observed higher abundance of Prochlorococcus high-light I (HLI) and low-light I (LLI)

97 ococcus and eight for Synechococcus Although Prochlorococcus HLIIIA and HLIVA ESTUs codominated in ir

98 ate photosynthesis during infection of their Prochlorococcus hosts in the tropical oceans.

99 High-light-adapted Prochlorococcus hosts yielded Podoviridae exclusively, w

100 of the ecologically important cyanobacterium Prochlorococcus in a near-native state using cryo-electr

101 hought to explain, in part, low abundance of Prochlorococcus in coastal, temperate, and upwelling zon

102 bes in each environment (Ostreococcus in CC, Prochlorococcus in NPSG) were central determinants of ov

103 We suggest Prochlorococcus in P-limited systems are physiologically

104 e, we were able to observe glucose uptake by Prochlorococcus in the central Atlantic Ocean, where glu

105 nable discernment of the present P status of Prochlorococcus in the oligotrophic oceans.

106 for previously unrecognized productivity by Prochlorococcus in the presence of oxidized nitrogen spe

107 ral populations of the marine cyanobacterium Prochlorococcus indicate this numerically dominant photo

108 2, and HLIP proteins cluster with those from Prochlorococcus, indicating that they are of cyanobacter

109 Prochlorococcus is a simple cyanobacterium that is abund

110 Prochlorococcus is an abundant marine cyanobacterium tha

111 f the dominant photosynthetic cyanobacterium Prochlorococcus is assumed to reflect a simple food web

112 Prochlorococcus is responsible for a significant part of

113 The cyanobacterium Prochlorococcus is the dominant oxygenic phototroph in t

114 The marine cyanobacterium Prochlorococcus is the most abundant photosynthetic orga

115 The cyanobacterium Prochlorococcus is the numerically dominant phototroph i

116 Prochlorococcus is the numerically dominant phototroph i

117 Prochlorococcus is the numerically dominant phytoplankte

118 The marine unicellular cyanobacterium Prochlorococcus is the smallest-known oxygen-evolving au

119 Prochlorococcus isolated from surface waters of stratifi

120 istinct from each other and other high-light Prochlorococcus isolates and likely define a previously

121 as between high-light- and low-light-adapted Prochlorococcus isolates, suggesting a mechanism for hor

122 In axenic cultures of Prochlorococcus, it was observed that <1% of the total P

123 the largest evolutionary distance within the Prochlorococcus lineage and that have different minimum,

124 In addition to supporting observations that Prochlorococcus LLI thrive at higher irradiances than ot

125 compare C, N and P content of Synechococcus, Prochlorococcus, low nucleic acid (LNA) content bacterio

126 kers reported that their Ec-expressed Np and Prochlorococcus marinus (Pm) AD preparations transform a

127 iforme, Synechococcus sp. strain WH8102, and Prochlorococcus marinus MED4, suggesting that the cyanob

128 carboxysomes from the marine cyanobacterium Prochlorococcus marinus MED4.

129 lysis with two other cyanobacterial genomes, Prochlorococcus marinus sp. MED4 and P.marinus sp. MIT93

130 404 confers capability for glucose uptake in Prochlorococcus marinus SS120.

131 ng the ubiquitous open ocean cyanobacterium, Prochlorococcus marinus.

132 ) and (NB)(2) from the marine cyanobacterium Prochlorococcus marinus.

133 ydomonas reinhardtii, and the cyanobacterium Prochlorococcus marinus.

134 the 0.1- to 1-microm range (e.g., bacteria, Prochlorococcus) may be more quickly digestible because

135 Studies of the cyanobacterium Prochlorococcus MED4 and its associated cyanophage P-SSP

136 a host and phage, the marine cyanobacterium Prochlorococcus MED4 and the T7-like cyanophage P-SSP7,

137 Two independent crystal structures of Prochlorococcus MED4 CsoS1D reveal three features not se

138 oxic effects of several partial and 15 whole Prochlorococcus MED4 genome clones in S. cerevisiae.

139 uptake kinetic experiments were performed on Prochlorococcus MED4 grown in P-limited chemostats and b

140 Prochlorococcus MED4 has an AT-rich genome, with a GC co

141 Prochlorococcus MED4 has, with a total of only 1,716 ann

142 of evolution, there was a steady increase in Prochlorococcus' metabolic rate and excretion of organic

143 Whole-genome shotgun sequencing of Prochlorococcus MIT9312 plones showed 62% coverage of th

144 Remarkably, in Prochlorococcus MIT9313 a single promiscuous enzyme tran

145 In Prochlorococcus MIT9313, a single enzyme, ProcM, catalyz

146 This biochemical adaptation by Prochlorococcus must be a significant benefit to these o

147 n by infecting the marine picocyanobacterium Prochlorococcus NATL2A with cyanomyovirus P-SSM2 under P

148 s with DOM derived from an axenic culture of Prochlorococcus, or high-molecular weight DOM concentrat

149 of the structure and dynamics of the global Prochlorococcus population.

150 d physiology of these clades may explain why Prochlorococcus populations from iron-depleted regions d

151 etic diversity and infection permutations in Prochlorococcus populations, further augmenting the comp

152 The oceanic picoplankton Prochlorococcus - probably the most abundant photosynthe

153 hesizing enzymes, and these are expressed in Prochlorococcus, raising further questions as to the rol

154 ultured picocyanobacteria, Synechococcus and Prochlorococcus, release FDOM that closely match the typ

155 Marine cyanobacteria of the genus Prochlorococcus represent numerically dominant photoauto

156 tric cyanobacterial genera Synechococcus and Prochlorococcus, respectively.

157 Similarly, Prochlorococcus showed significantly higher levels of tr

158 secondary metabolites produced by strains of Prochlorococcus, single-cell, planktonic marine cyanobac

159 capsid, a long contractile tail and infects Prochlorococcus sp.

160 w that the moderate low-light-adapted strain Prochlorococcus sp. MIT 9313 has one iron-stress-induced

161 set, in part because Pelagibacter ubique and Prochlorococcus species, which almost entirely lacked th

162 Marine Synechococcus spp and marine Prochlorococcus spp are numerically dominant photoautotr

163 AMZs, was dominated by the picocyanobacteria Prochlorococcus spp.

164 Prochlorococcus spp. CCM components in the Global Ocean

165 As an oligotrophic specialist, Prochlorococcus spp. has streamlined its genome and meta

166 The genomes of Prochlorococcus spp. indicate that they have a simple CC

167 Here, we show that the CCM of Prochlorococcus spp. is effective and efficient, transpo

168 iology or gene expression were observed when Prochlorococcus spp. was fully acclimated to high-CO2 (1

169 r geographic range of this group relative to Prochlorococcus spp., which lack a PBS.

170 We compared the molecular response of Prochlorococcus strain MED4 to P starvation in batch cul

171 me shell component, CsoS1D, in the genome of Prochlorococcus strain MED4; orthologs were subsequently

172 Because Prochlorococcus strain MIT9301 encodes genes similar to

173 organization of the phoB gene cluster in 11 Prochlorococcus strains belonging to diverse ecotypes an

174 Here we compare the genomes of two Prochlorococcus strains that span the largest evolutiona

175 he site currently contains the genomes of 13 Prochlorococcus strains, 11 Synechococcus strains and 28

176 ssed the fate of a number of phage-resistant Prochlorococcus strains, focusing on those with a high f

177 A-->B-->K-->E-->D gene organization and most Prochlorococcus strains.

178 sequences from the Global Ocean Survey from Prochlorococcus, Synechococcus and phage genomes are arc

179 hologs of two model organisms from the genus Prochlorococcus that have significantly different GC-con

180 e best examples are the cyanobacterial genus Prochlorococcus, the alphaproteobacterial clade SAR11 an

181 Paradoxically, Prochlorococcus, the cyanobacterium that dominates NPSG

182 Prochlorococcus, the most abundant genus of photosynthet

183 structural insights into the carboxysome of Prochlorococcus, the numerically dominant cyanobacterium

184 Prochlorococcus, the numerically dominant primary produc

185 Move over plants-make way for tiny Prochlorococcus, the smallest and most abundant photosyn

186 As in other bacteria, in Prochlorococcus these genes are regulated by the PhoR/Ph

187 Thus, it seems that the adaptation of Prochlorococcus to low light environments has triggered

188 the globally abundant oceanic phytoplankter Prochlorococcus To understand what drove observed evolut

189 this clade, two deeply branching lineages of Prochlorococcus, two lineages of marine A Synechococcus

190 To better understand uptake capabilities of Prochlorococcus under different P stress conditions, upt

191 ls, which use the UGA codon for tryptophane, Prochlorococcus uses the standard genetic code.

192 Prochlorococcus vesicles can support the growth of heter

193 gle-celled, planktonic marine cyanobacterium Prochlorococcus-which conducts a sizable fraction of pho

194 erns within the group, and failed to cluster Prochlorococcus with chloroplasts or other chlorophyll b

195 and the marine photosynthetic cyanobacterium Prochlorococcus, with a diameter of ~600 nm.