ライフサイエンスコーパス: bacterioferritin

1 hat they could provide a route for iron into bacterioferritin.

2 ied within the four-helix bundle, similar to bacterioferritin.

3 cinate dehydrogenase), and a gene encoding a bacterioferritin.

4 xidase center and the iron storage cavity of bacterioferritin.

5 atios of several mammalian ferritins and one bacterioferritin.

6 alpha and beta, of the iron-binding protein, bacterioferritin.

7 xidation and hydrolysis chemistry in E. coli bacterioferritin.

8 es was not impaired by deletion of the alpha-bacterioferritin.

9 ls (DPS)-like protein than to the 24-subunit bacterioferritins.

10 (iv) one of two iron storage proteins called bacterioferritin A (BfrA; cytochrome b1 or b557).

11 the recombinant M. smegmatis strain exported bacterioferritin, a large (approximately 500-kDa), leade

12 nucleation centers for the mineral cores in bacterioferritins and indicate that these proteins are n

13 acterial two-hybrid system screen identified bacterioferritins and the heme-containing subunit NarI o

14 Bacterioferritins are members of a class of spherical sh

15 chocystis sp. PCC 6803 (Synechocystis 6803), bacterioferritins are responsible for the storage of as

16 Ferritins and bacterioferritins are ubiquitously present iron-storage

17 Escherichia coli and Rhodobacter capsulatus bacterioferritins are unable to associate into 24-meric

18 eroxidase, the heat shock protein GroEL, and bacterioferritin as measured by splenic lymphocyte proli

19 as aeruginosa suggested the possibility of a bacterioferritin assembled from two different subunits.

20 presence of a "regulator", the apo form of a bacterioferritin-associated ferredoxin (apo Pa Bfd).

21 BfrB, FPR, and the apo form of P. aeruginosa bacterioferritin-associated ferredoxin (apo-Bfd) results

22 dehydratase (fumC), bacterioferritin (bfr), bacterioferritin-associated ferredoxin (bfd), and multip

23 a bacterioferritin (Pa-BfrB) in complex with bacterioferritin-associated ferredoxin (Pa-Bfd) at 2.0 A

24 M. smegmatis SOD, and M. tuberculosis BfrB (bacterioferritin) at high levels.

25 Azotobacter vinelandii bacterioferritin (AvBF) containing 800-1500 Co or Mn ato

26 ucture of recombinant Pseudomonas aeruginosa bacterioferritin B (Pa BfrB) has been determined from cr

27 The haem-containing bacterioferritin (Bfr) accounts for the majority of stor

28 onstrated specific complex formation between bacterioferritin (Bfr) and this NIFU-like [2Fe-2S] prote

29 In order to investigate the role of bacterioferritin (Bfr) in the biomineralization of magne

30 Bacterioferritin (Bfr) is a spherical protein composed o

31 smutase (sodA), fumarate dehydratase (fumC), bacterioferritin (bfr), bacterioferritin-associated ferr

32 e fluorescence intensity of Escherichia coli bacterioferritin (BFR), due to the presence of two trypt

33 ht into the mechanism of mineralization in a bacterioferritin (BFR).

34 often coexist in bacteria, the heme binding bacterioferritins (Bfr) and the non-heme binding bacteri

35 on storage proteins, a ferritin (BfrB) and a bacterioferritin (BfrA).

36 many other cyanobacterial species, have two bacterioferritins, BfrA and BfrB, in which either the he

37 eroxiredoxins (alkylhydroperoxide reductase, bacterioferritin co-migratory protein and a thiol-peroxi

38 Bacterioferritin comigratory protein (BCP) is a bacteria

39 In Escherichia coli, bacterioferritin comigratory protein (BCP) is a peroxire

40 ecently reclassified one such peroxiredoxin, bacterioferritin comigratory protein (BCP) of Escherichi

41 0 in the catalytic cycle of Escherichia coli bacterioferritin comigratory protein (BCP), a previous s

42 ctase), Tpx (thiol-specific peroxidase), and bacterioferritin comigratory protein (BCP).

43 y of peroxiredoxins, commonly referred to as bacterioferritin comigratory proteins (BCPs).

44 Purified bacterioferritin complex from Synechocystis 6803 has bot

45 However, deletion of bacterioferritin (Deltafri, lmo943; 0.97 Mb) decreased g

46 oxidized di-Fe(3+) site of Escherichia coli bacterioferritin (EcBFR) is stable and therefore does no

47 Bacterioferritin (EcBFR) of Escherichia coli is an iron-

48 ion promoting factor RpfC, but represses the bacterioferritin encoding gene bfrB.

49 erovar Typhimurium possesses four ferritins: bacterioferritin, ferritin A, ferritin B and Dps.

50 Although the structures consist of a typical bacterioferritin fold comprised of a nearly spherical 24

51 ures of the two- and the single-subunit of a bacterioferritin from Escherichia coli.

52 n open reading frame located upstream of the bacterioferritin gene in Escherichia coli encodes a hypo

53 Targeted mutagenesis of each of the two bacterioferritin genes resulted in poor growth under iro

54 ext, the thus far mysterious role of heme in bacterioferritins has been brought to the front by recon

55 ligation, as found in Pseudomonas aeruginosa bacterioferritin heme protein, is described.

56 d/or release and mineralization mechanism of bacterioferritins in general.

57 l iron, thus demonstrating a central role of bacterioferritins in iron homeostasis in these photosynt

58 heteromultimeric structure of Synechocystis bacterioferritin, in which one subunit ligates a di-iron

59 Bacterioferritin is a bacterial iron storage and detoxif

60 r cytochrome with such a ligand arrangement, bacterioferritin, is too large to be studied by current

61 g from the exterior surface of SsDPSL to the bacterioferritin-like dimetal binding site, possibly all

62 Bacterioferritin may represent an evolutionary link betw

63 rA and bfrB, and suggested that two distinct bacterioferritins may coexist.

64 Escherichia coli Bfr, indicate that not all bacterioferritins operate in the same manner.

65 ence of a bacterial ferritin (Pa FtnA) and a bacterioferritin (Pa BfrB) in P. aeruginosa.

66 of the product of the bfrB gene as a genuine bacterioferritin (Pa BfrB), indicate the coexistence of

67 crystal structure of Pseudomonas aeruginosa bacterioferritin (Pa-BfrB) in complex with bacterioferri

68 We also noted that the bacterioferritins potentially serve as heme donors for H

69 To do this, iron must traverse the bacterioferritin protein shell, which is expected to occ

70 es and the iron-activated genes encoding two bacterioferritins (PSPTO_0653 and PSPTO_4160), a ParA pr

71 oli (E. coli) multifunctional single subunit bacterioferritin recognized two proteins in the Pp extra

72 We investigated the role of the bacterioferritin-related (bfr) gene in the B. fragilis o

73 quired to maintain iron homeostasis, whereas bacterioferritin seems to be dispensable for this functi

74 Loss of alpha-bacterioferritin stimulated production of fluorescent si

75 A gene encoding the alpha-bacterioferritin subunit was located adjacent to the maj

76 ) forms of the native Azotobacter vinelandii bacterioferritin to 2.7 and 2.0 A resolution, respective

77 H(2)O(2), consistent with the ability of the bacterioferritin to facilitate the pairwise oxidation of

78 te of the virulent clinical isolate, whereas bacterioferritin was more abundant in the culture filtra

79 34, Glu-66, Asp-132, and Asp-139) of E. coli bacterioferritin were substituted to determine if they a

80 e transcripts of the two bfr genes (encoding bacterioferritin) were found to be constitutively up-reg