ライフサイエンスコーパス: aerotaxis

1 ed signal transducer protein responsible for aerotaxis.

2 discovery that S. rosetta displays positive aerotaxis.

3 terminus of the signalling subunit abolished aerotaxis.

4 xis, whereas the cheBR mutant showed reduced aerotaxis.

5 mains that are not involved in chemotaxis or aerotaxis.

6 was affected in chemotaxis, redox taxis, and aerotaxis.

7 le an overproducing strain exhibits stronger aerotaxis.

8 signal that regulates positive and negative aerotaxis.

9 This phenomenon is known as magneto-aerotaxis.

10 The HtrVIII protein mediates aerotaxis: a strain with a deletion of the htrVIII gene

11 ence of bacterial food influences C. elegans aerotaxis, aggregation, locomotion, and pathogen avoidan

12 DcrH is proposed to serve a role in negative aerotaxis (anaerotaxis).

13 hia coli is a membrane-bound, FAD-containing aerotaxis and energy sensor that putatively monitors the

14 defective, but not null, for chemotaxis and aerotaxis and had a minor defect in swimming pattern.

15 iates rapid behavioural responses to oxygen (aerotaxis) and other electron acceptors, guiding Escheri

16 lum brasilense contributes to chemotaxis and aerotaxis, and it has also been found to contribute to r

17 trigger chromosome segregation, sporulation, aerotaxis, and social behaviors, including luminescence

18 quantified the magnetic advantage in magneto-aerotaxis as a more rapid migration to preferred oxygen

19 tite formation and thus committal to magneto-aerotaxis as the organism's dominant mode of navigating

20 pathway in adjacent interneurons to modulate aerotaxis behavior and promote avoidance of pathogenic P

21 study significantly influence chemotaxis and aerotaxis but are not essential for these behaviors to o

22 Aerotaxis-defective missense mutants identified two regi

23 sidues 14-119 of the PAS domain and found 72 aerotaxis-defective mutants, 24 of which were gain-of-fu

24 in Aer signaling, we isolated plasmid-borne aerotaxis-defective mutations in a host strain lacking a

25 Most aerotaxis-defective null mutations in these regions seem

26 receptor for behavioral responses to oxygen (aerotaxis), energy, and redox potential, contains a PAS

27 Magneto-aerotaxis has been shown to direct the motion of these b

28 Magneto-aerotaxis has only been characterized in a limited numbe

29 are present and contribute to chemotaxis and aerotaxis in A. brasilense.

30 previously demonstrated to be essential for aerotaxis in Aer to determine whether BdlA is a potentia

31 Aerotaxis is a common adaptation in organisms living in

32 Aerotaxis is a particular form of "energy taxis".

33 Aerotaxis is an important adaptive behavioral response t

34 ony trajectories finds that choanoflagellate aerotaxis is consistent with stochastic navigation, the

35 an the wild-type parent strain; in fact, the aerotaxis of the aer mutants was indistinguishable from

36 Herein, we compare the magneto-aerotaxis of wild-type, magnetic Magnetospirillum magnet

37 One candidate is aerotaxis, or energy taxis, which guides bacteria toward

38 Aerotaxis (oxygen-seeking) behaviour in Escherichia coli

39 Aer, the Escherichia coli aerotaxis (oxygen-sensing) receptor, is representative o

40 In aerotaxis, oxygen dissolved in water plays the role of b

41 Energy taxis encompasses aerotaxis, phototaxis, redox taxis, taxis to alternative

42 to be pole-specific and another, Aer, was an aerotaxis protein that had not yet been localized to the

43 In Escherichia coli, the aerotaxis receptor Aer is an atypical receptor because i

44 vealed a specific requirement for either the aerotaxis receptor Aer or the chemoreceptor Tar but not

45 e of the HAMP domain in the Escherichia coli aerotaxis receptor Aer.

46 The Escherichia coli aerotaxis receptor, Aer, has a HAMP domain and a PAS dom

47 The aerotaxis receptor, Aer, is different in that both its s

48 The Escherichia coli aerotaxis receptor, Aer, monitors cellular oxygen and re

49 Aer, the Escherichia coli aerotaxis receptor, faces the cytoplasm, where the PAS (

50 mary candidates for the signal sensed by the aerotaxis receptors, Aer and Tsr.

51 r the serine chemoreceptor, was negative for aerotaxis, redox taxis, and glycerol taxis, each of whic

52 ond, other energy-related responses, such as aerotaxis, redox taxis, and taxis to alternative electro

53 ccepting protein and demethylates during the aerotaxis response.

54 The length of Tsr-mediated aerotaxis responses increased with the PMF jump (r2=0.98

55 Although both HAMP domains were required for aerotaxis, signalling was not disrupted by missense muta

56 environment and that transduces signals for aerotaxis (taxis to oxygen) and other energy-dependent b

57 Energy taxis encompasses aerotaxis (taxis to oxygen), phototaxis, redox taxis, ta

58 iting organisms that have a specific type of aerotaxis that allows them to compete at the oxic-anoxic

59 As a result of aerotaxis, the bacteria were attracted to a specific low

60 t mutations resulted in a null phenotype for aerotaxis, the behavioural response to oxygen.

61 Here, we show that Aer-PAS controls aerotaxis through direct, lateral interactions with a HA

62 R. solanacearum aer1 and aer2 genes restored aerotaxis to an Escherichia coli aer mutant, demonstrati

63 8G, A65V, and A99V, restored FAD binding and aerotaxis to the HAMP mutants.

64 ia coli energy-sensing Aer protein initiates aerotaxis towards environments supporting optimal cellul

65 -binding Aer, the redox potential sensor and aerotaxis transducer in Escherichia coli.

66 omain of Aer, the redox potential sensor and aerotaxis transducer in Escherichia coli.

67 e serine chemoreceptor, yielded a functional aerotaxis transducer, demonstrating that the FAD-binding

68 R. solanacearum genome encodes two putative aerotaxis transducers.

69 both genes encode heterologously functional aerotaxis transducers.

70 The preferred oxygen concentration for aerotaxis was similar to the preferred oxygen concentrat

71 Third, cheB and cheR mutants were null for aerotaxis, whereas the cheBR mutant showed reduced aerot

72 These magnetosomes allow magneto-aerotaxis, which is the motion of the bacteria along a m

73 in with a deletion of the htrVIII gene loses aerotaxis, while an overproducing strain exhibits strong