Zobrazeno 1 - 10
of 11
pro vyhledávání: '"551"'
Publikováno v:
Biochemistry. 43:13487-13495
Bacillus azotoformans is a Gram-positive denitrifying soil bacterium, which is capable of respiring nitrate, nitrite, nitric oxide, and nitrous oxide under anaerobic conditions. It contains a unique menaquinol-dependent nitric oxide reductase (qCu(A)
Publikováno v:
Biochemistry. 50(12)
Hyperthermophilic Aquifex aeolicus cytochrome c(555) (AA c(555)) exceptionally folds even in the apo state, unlike general cytochromes c including mesophilic Pseudomonas aeruginosa cytochrome c(551) (PA c(551)), which is structurally homologous to AA
Autor:
Marshall M. Siegel, Mark Stahl, Kerry Kelleher, Ron Kriz, Robert M. Czerwinski, Ann Aulabaugh, Paul Wu, Laura Lin
Publikováno v:
Biochemistry. 48(9)
Bruton's tyrosine kinase (Btk) plays a central role in signal transduction pathways regulating survival, activation, proliferation, and differentiation of B-lineage lymphoid cells. A number of cell signaling studies clearly show that Btk is activated
Publikováno v:
Biochemistry. 34(40)
The photosynthetic reaction center (RC) complex that forms a homodimer of core and cytochrome c subunits was isolated form Chlorobium limicola f. thiosulfatophilum, strain Larsen. The complex showed only two subunit bands at 68 (PscA core) and 21 kDa
Publikováno v:
Biochemistry. 48:8062-8069
The thermodynamic properties of the redox potentials (E(m)) of Pseudomonas aeruginosa cytochrome c(551) (PA) and its mutants possessing a variety of pK(a) values for the heme 17-propionic acid side chain, which ranged from approximately 5 to approxim
Autor:
Jun Hasegawa, Yoshihiro Sambongi, Hajime Mita, Shin-ichi Mikami, Shin-ichi J. Takayama, Yasuhiko Yamamoto, Norifumi Terui
Publikováno v:
Biochemistry. 44:5488-5494
Pseudomonas aeruginosa cytochrome c(551) and a series of its mutants exhibiting various thermostabilities have been studied by paramagnetic (1)H NMR and cyclic voltammetry in an effort to elucidate the molecular mechanisms responsible for control of
Publikováno v:
Biochemistry. 40:10570-10577
Cytochrome c(6) donates electrons to photosystem I (PS I) in Synechococcus sp. PCC 7002. In this work, we provide evidence for rapid electron transfer (t(1/2) = 3 micros) from cytochrome c(6) to PS I in this cyanobacterium in vivo, indicating prefixa
Publikováno v:
Biochemistry. 51(46)
The protein kinase PKR is a key factor in innate immunity.1 In the presence of long stretches of A-form dsRNA, PKR is activated to undergo autophosphorylation.2,3 Once activated, PKR phosphorylates translation initiation factor eIF-2α, which blocks
Autor:
Robert R. Eady, S. Samar Hasnain, Stephen E. J. Rigby, Derren J. Heyes, Nicole G. H. Leferink, Nigel S. Scrutton, Michael A. Hough, Cong Han, Svetlana V. Antonyuk
Publikováno v:
Biochemistry. 50(19)
We demonstrated recently that two protons are involved in reduction of nitrite to nitric oxide through a proton-coupled electron transfer (ET) reaction catalyzed by the blue Cu-dependent nitrite reductase (Cu NiR) of Alcaligenes xylosoxidans (AxNiR).
Autor:
Yoshihiro Sambongi, Jun Hasegawa, Tadayasu Ohkubo, Shin-ichi Ichiki, Shota Nakamura, Hiroyuki Takashima, Yuji Kobayashi, Susumu Uchiyama
Publikováno v:
Biochemistry. 45(19)
We have studied the structure-thermostability relationship using cytochromes c from mesophilic and thermophilic bacteria; Pseudomonas aeruginosa (PAc(551)) growing at 37 degrees C and Hydrogenobacter thermophilus (HTc(552)) at 72 degrees C and showed