ライフサイエンスコーパス: dissimilatory

1 The results suggest that the dissimilatory and assimilatory APS reductases evolved co

2 significantly from previously characterized dissimilatory and assimilatory Fe(III) reductases in its

3 tants with defects in methylotrophy-specific dissimilatory and assimilatory modules suggested that me

4 te reduction as an alternative metabolism to dissimilatory anode reduction.

5 Here we report the first isolation of a dissimilatory arsenate reducer from sediments of the Ben

6 imilatory (bi)sulfite reductase (dsrAB), and dissimilatory arsenate reductase (arrA) genes.

7 he respiratory arsenite oxidase AioA and the dissimilatory arsenate reductase ArrA in the Eastern Tro

8 The presence of the dissimilatory arsenate reductase gene arrA was enriched

9 of the Desulfuromonas genus and possesses a dissimilatory arsenate reductase that was identified usi

10 ete respiratory arsenic cycle, consisting of dissimilatory As(V) reduction and chemoautotrophic As(II

11 Incubated anoxic sediment slurries displayed dissimilatory As(V)-reductase activity that was markedly

12 to an almost quintupling of the autochthonic dissimilatory As-reducing community (quantitative polyme

13 Certain dissimilatory bacteria have the remarkable ability to us

14 and quantitative PCR targeting the 16S rRNA, dissimilatory (bi)sulfite reductase (dsrAB), and dissimi

15 Assimilatory and dissimilatory biomass utilisation was investigated using

16 etic route for both the d1 -haem cofactor of dissimilatory cd1 nitrite reductases and haem, via the n

17 onal pathways, are often capable of numerous dissimilatory energy metabolisms and poised to take adva

18 times limits the thermodynamic viability of dissimilatory Fe(III) reduction and thereby limits the m

19 iotic pyrite formation rather than microbial dissimilatory Fe(III) reduction.

20 onary relationships among strictly anaerobic dissimilatory Fe(III)-reducing bacteria obtained from a

21 ction and secondary mineral formation by the dissimilatory Fe(III)-reducing bacterium Shewanella putr

22 The omcF gene in the dissimilatory Fe(III)-reducing microorganism Geobacter s

23 acetica is a recently isolated thermophilic, dissimilatory Fe(III)-reducing, Gram-positive bacterium

24 Fe(II) accumulated in solution due to dissimilatory Fe(III)-reduction, which was most pronounc

25 Experiments with dissimilatory Fe-reducing bacteria of the genus Shewanel

26 n between subgroups with roles in carbon and dissimilatory inorganic nitrogen and sulfur cycling.

27 Dissimilatory iron and manganese reduction transcript ra

28 Dissimilatory iron reduction (DIR) is suggested to be on

29 eduction by Shewanella decolorationis S12, a dissimilatory iron reduction bacterium (DIRB), were inve

30 se from nitrate-grown cells, suggesting that dissimilatory iron reduction was regulated.

31 %), only magnetite was formed as a result of dissimilatory iron reduction.

32 ts formation from Fe(3+) (oxy)hydroxides via dissimilatory iron reduction.

33 reactions that are specific and defining for dissimilatory iron(III)-reducing (DIR) bacteria are not

34 hylogeny, ecology and biogeochemical role of dissimilatory iron-reducing bacteria.

35 Flavins are secreted by the dissimilatory iron-reducing bacterium Shewanella and can

36 etric requirements for microbial biomass and dissimilatory metabolic processes in which microbes cata

37 two-electron redox reactions pivotal to the dissimilatory metabolism of a variety of organic and ino

38 ction, anoxygenic phototrophy, fermentation, dissimilatory metabolism of arsenite/arsenate, sulphur c

39 oning as an H2-oxidizing hydrogenase or as a dissimilatory metal ion reductase in enteric bacteria.

40 ure of the energy-generating networks in the dissimilatory metal reducer Shewanella oneidensis MR-1,

41 on kinetics have been studied in cultures of dissimilatory metal reducing bacteria which include the

42 Shewanella oneidensis is a dissimilatory metal reducing bacterium and model for ext

43 otable exception is the unique Gram-positive dissimilatory metal reducing bacterium Thermincola poten

44 ost nothing is known about the mechanisms of dissimilatory metal reduction by Gram-positive bacteria,

45 ity in many subsurface environments in which dissimilatory metal reduction is an important process.

46 s provide the first genetic evidence linking dissimilatory metal reduction to type II protein secreti

47 face-localized redox-active heme proteins in dissimilatory metal reduction.

48 Dissimilatory metal-ion-reducing bacteria (DMRB) can cou

49 strain JR is one of the first Gram-positive dissimilatory metal-reducing bacteria (DMRB) for which t

50 lectron donor, in the presence or absence of dissimilatory metal-reducing bacteria (DMRB), anthraquin

51 y conductive appendages are not exclusive to dissimilatory metal-reducing bacteria and may, in fact,

52 enetically diverse microorganisms, including dissimilatory metal-reducing bacteria and photosynthetic

53 Depending on groundwater pH, dissimilatory metal-reducing bacteria can also respire a

54 ignatures of Shewanellae, a diverse group of dissimilatory metal-reducing bacteria commonly found in

55 ogenic, cell-associated HUP mineral by three dissimilatory metal-reducing bacteria, Anaeromyxobacter

56 However, dissimilatory metal-reducing bacteria, including Shewane

57 n a wide range of microbes, with emphasis on dissimilatory metal-reducing bacteria, such as Shewanell

58 al insights into the function of these model dissimilatory metal-reducing bacteria.

59 )) by Shewanella putrefaciens CN-32, a model dissimilatory metal-reducing bacterium (DMRB), and eluci

60 om electron-acceptor-limited cultures of the dissimilatory metal-reducing bacterium Shewanella oneide

61 ype cytochrome located on the surface of the dissimilatory metal-reducing bacterium Shewanella oneide

62 g reduction of solid MnO(2) particles by the dissimilatory metal-reducing bacterium Shewanella oneide

63 Although a previous study indicated that the dissimilatory metal-reducing bacterium Shewanella oneide

64 nteractions between Shewanella oneidensis (a dissimilatory metal-reducing bacterium) and goethite (al

65 t across bacterial nanowires produced by the dissimilatory metal-reducing bacterium, Shewanella oneid

66 erric uptake regulator (Fur) modulon in this dissimilatory metal-reducing bacterium.

67 ates can be important sources of Fe(III) for dissimilatory microbial iron reduction in clay-rich anox

68 in anammox, ammonification, assimilatory and dissimilatory N reduction, denitrification, nitrificatio

69 genes encoding nitrate reductase as the only dissimilatory N-oxide reductase, one contained genes for

70 te respiration pathways, denitrification and dissimilatory nitrate (NO(3) (-) ) reduction to ammonium

71 TMAOR (QR' = PhO(-), 2-AdO(-), Pr(i)()O(-)), dissimilatory nitrate reductase (QR' = 2-AdS(-)), and fo

72 hibit some degree of homology to prokaryotic dissimilatory nitrate reductases.

73 Dissimilatory nitrate reduction (DNR) to nitrite is the

74 tertidal sediments are important hotspots of dissimilatory nitrate reduction and interacting nitrogen

75 nitrite oxidation, as well as for anaerobic dissimilatory nitrate reduction and sulfate reduction, s

76 This research focused on dissimilatory nitrate reduction as an alternative metabo

77 N pathways shifted from denitrification and dissimilatory nitrate reduction in bacterioplankton towa

78 tern suggests that tidal pumping may sustain dissimilatory nitrate reduction in intertidal zones.

79 ive abundance of functional genes related to dissimilatory nitrate reduction in the inundated areas w

80 Dissimilatory nitrate reduction is observed to have an (

81 educes nutrient availability and impairs the dissimilatory nitrate reduction to ammonia (DNRA) metabo

82 involved in the network of denitrification, dissimilatory nitrate reduction to ammonia, ammonia oxid

83 Heterotrophic denitrification and dissimilatory nitrate reduction to ammonium (DNRA) are t

84 ation (anammox) from recycling pathways like dissimilatory nitrate reduction to ammonium (DNRA) or so

85 the reduction of nitrite to ammonium in the dissimilatory nitrate reduction to ammonium (DNRA) pathw

86 reduction pathways of oral bacteria, such as dissimilatory nitrate reduction to ammonium (DNRA), whic

87 Shewanella, which exhibited the capacity for dissimilatory nitrate reduction to ammonium (DNRA).

88 ther denitrification genes (56%), or perform dissimilatory nitrate reduction to ammonium (DNRA; (31%)

89 ant process in eutrophic conditions, whereas dissimilatory nitrate reduction to ammonium dominated un

90 ion of genes involved in denitrification and dissimilatory nitrate reduction to ammonium were coincid

91 bacteria carrying the pathways required for dissimilatory nitrate reduction to ammonium, a little-st

92 piratory nitrate ammonification, also termed dissimilatory nitrate reduction to ammonium, but not res

93 rification, anaerobic ammonium oxidation and dissimilatory nitrate reduction to ammonium, remains une

94 by nitrate reductase for denitrification and dissimilatory nitrate reduction to ammonium.

95 Microbial functional potential of dissimilatory nitrate reduction, anaerobic fatty acid be

96 tion reactions (e.g., ferric iron reduction, dissimilatory nitrate reduction, and denitrification) ar

97 nomy of nitrate reductases, assimilatory and dissimilatory nitrate reduction, cellular locations of n

98 g microorganisms, but the effect of tides on dissimilatory nitrate reduction, including denitrificati

99 sses; the rTCA is allied to hydrogenases and dissimilatory nitrate reduction, whereas the CBB is alli

100 ctase in this strain plays a primary role in dissimilatory nitrate reduction.

101 tance of tides in regulating the dynamics of dissimilatory nitrate-reducing pathways and thus provide

102 bations, we studied the relationship between dissimilatory nitrate/nitrite reduction to ammonium (DNR

103 te reduction kinetics of a copper-containing dissimilatory nitrite reductase (NiR).

104 Dissimilatory nitrite reductase catalyses the reduction

105 thesis of heme d(1), the prosthetic group of dissimilatory nitrite reductases in anaerobic, denitryfy

106 enitrifying organisms with copper containing dissimilatory nitrite reductases, electron donation from

107 nitrous oxide production; and (iii) induced dissimilatory nitrite reduction to ammonium (DNRA).

108 aeota subgroups and indicate a potential for dissimilatory nitrite reduction to ammonium.

109 rated strains that only contained Fhp or the dissimilatory NOR, finding that in vivo N(2)O SP values

110 It catalyses the dissimilatory oxidation of iron, sulfur, and hydrogen, a

111 ctionation is influenced by all steps in the dissimilatory pathway, which means that environmental su

112 at a metabolic junction of assimilatory and dissimilatory pathways and represents a switch point bet

113 all, sterol and sphingolipid metabolism, and dissimilatory pathways required for long-term anaerobios

114 bundance of functional genes associated with dissimilatory pathways was higher than those for assimil

115 ize nitrogen oxides through assimilatory and dissimilatory pathways.

116 Since the discovery of microbial dissimilatory phosphite oxidation (DPO) in 2000, the env

117 Dissimilatory phosphite oxidation (DPO), a microbial met

118 Here, we describe the key enzyme for dissimilatory phosphite oxidation in these bacteria.

119 lectron acceptors Mn(III/IV) and Fe(III) for dissimilatory purposes, responses to non-redox-active me

120 rane for further oxidation to sulfite by the dissimilatory reductase DsrAB is incompletely understood

121 f compounds that this bacterium uses for the dissimilatory reduction of extracellular metal oxides, i

122 levated SO4(2-) also decreased the extent of dissimilatory reduction of Fe(III) and As(V), instead fa

123 Dissimilatory reduction of metal (e.g. Fe, Mn) (hydr)oxi

124 to explain this paradox, for example through dissimilatory reduction of nitrate to ammonium and trans

125 iRs) are key enzymes in the assimilatory and dissimilatory reduction of nitrite (NO(2)(-)) by 6e(-)/8

126 We also found that MSX induced dissimilatory reduction of NO3- to NH4+ in soil and that

127 first identified for its ability to grow by dissimilatory reduction of perchlorate and chlorate [den

128 s provided direct evidence for the microbial dissimilatory reduction of Se(VI) to Se(IV) to Se(0).

129 Biotic dissimilatory reduction of selenate and selenite and ass

130 idensis MR-1- and G. sulfurreducens-mediated dissimilatory reduction of solid metal (hydr)oxides by f

131 , suggesting that this process proceeds by a dissimilatory respiratory pathway in those sediments.

132 e oxidation pathway and the assimilatory and dissimilatory ribulose monophosphate cycles, and by a fo

133 S originates from assimilatory and bacterial dissimilatory S reduction (BDSR), the latter of which pr

134 cripts associated with both assimilatory and dissimilatory single-carbon compound utilization.

135 )-rich conditions, despite the prevalence of dissimilatory SO4(2-) reduction.

136 ction of Fe(III) and As(V), instead favoring dissimilatory SO4(2-) reduction.

137 Microbial dissimilatory sulfate reduction (DSR) is a key process i

138 Dissimilatory sulfate reduction (DSR)-an important react

139 compared to delta(34)S(WS), indicating that dissimilatory sulfate reduction and abiotic sulfurizatio

140 r the vitamin thiamine and downregulation of dissimilatory sulfate reduction and key redox proteins i

141 etabolic repertoire of A. hydrophila include dissimilatory sulfate reduction and resistance mechanism

142 Although the enzymes for dissimilatory sulfate reduction by microbes have been st

143 This evidence that dissimilatory sulfate reduction can occur in the presenc

144 Dissimilatory sulfate reduction couples the four-electro

145 d with nitrogen fixation, methanogenesis and dissimilatory sulfate reduction exhibited diel cycling,

146 late July and early August and also matched dissimilatory sulfate reduction transcript ratios.

147 at sulfate scarcity delayed the evolution of dissimilatory sulfate reduction until the initial ocean

148 be recovered only from organisms capable of dissimilatory sulfate reduction with a PCR primer set ta

149 eing a substrate for mercury methylation via dissimilatory sulfate reduction.

150 ic groups, none of which contained genes for dissimilatory sulfate reduction.

151 sistent with these species being products of dissimilatory sulfate reduction.

152 nvolved with the sulfur oxidation system and dissimilatory sulfate reduction.

153 ionation accompanying bacterial and archaeal dissimilatory sulfate respiration.

154 Although an APS reductase from dissimilatory sulfate-reducing bacteria is known, it sho

155 results of comparative sequence analysis of dissimilatory sulfite reductase (DSR) genes from closely

156 ominant metabolic processes, and profiles of dissimilatory sulfite reductase (dsr) transcripts are co

157 for the alpha and gamma subunits of reverse dissimilatory sulfite reductase (rdsr).

158 oteins for this type of metabolism are DsrAB dissimilatory sulfite reductase and its co-substrate Dsr

159 olism, where it works as co-substrate of the dissimilatory sulfite reductase DsrAB.

160 se (IfoAB) that may interact with HdrABC and dissimilatory sulfite reductase gamma subunit (DsrC) to

161 the biogeographic patterns of the functional dissimilatory sulfite reductase gene (dsrA) and the 16S

162 Finally, identification of virus-encoded dissimilatory sulfite reductase suggests SUP05 viruses r

163 oxidoreductase and of dsrC, associated with dissimilatory sulfite reductase).

164 The key enzyme is DsrAB, the dissimilatory sulfite reductase, but a range of other Ds

165 n archaeal homologue of the gamma subunit of dissimilatory sulfite reductase, has been determined by

166 ontaining genes coding for DsrAB, the enzyme dissimilatory sulfite reductase, inevitably also contain

167 eaction targeting the nitrite reductases and dissimilatory sulfite reductase, respectively.

168 way is the reduction of sulfite by the DsrAB dissimilatory sulfite reductase, which leads to the prod

169 nase, and the sulfite is reduced to H(2)S by dissimilatory sulfite reductase.

170 ystems of certain late evolving archaea, and dissimilatory sulfite reductases of bacteria and archaea

171 nated in the Korarchaeota, whereas genes for dissimilatory sulfite reduction were horizontally transf

172 rABC complex that links the NAD(H) pool with dissimilatory sulfite reduction.

173 Dissimilatory sulfur metabolism was recently shown to be

174 DsrC is a key protein in dissimilatory sulfur metabolism, where it works as co-su

175 Dissimilatory sulfur metabolism, where sulfur compounds

176 A variety of dissimilatory sulfur metabolisms, i.e. reactions used fo

177 that are necessary for anaerobic methane and dissimilatory sulfur metabolisms.

178 , a widespread enzyme also involved in other dissimilatory sulfur metabolisms.

179 onding alcohols and short-chain fatty acids, dissimilatory sulfur oxidation, formate dehydrogenase (F

180 , are nearly universally conserved, although dissimilatory sulfur reduction and disproportionation (A

181 ndings link anaerobic methane metabolism and dissimilatory sulfur reduction within a single deeply ro

182 Sequenced genomes of dissimilatory sulfur-oxidizing and sulfate-reducing bact

183 The dissimilatory sulphate reduction pathway uses this molec

184 lphide is a product of both assimilatory and dissimilatory sulphate reduction.

185 420) dehydrogenase and the C-terminal half a dissimilatory-type siroheme sulfite reductase, and Fsr c

186 d environments, both assimilative demand and dissimilatory uses determine their concentrations across

187 Assimilatory and dissimilatory utilisation of autotroph biomass by hetero