DEPC modification of the CuA protein from Thermus thermophilus
نویسندگان
چکیده
منابع مشابه
Electron transfer among the CuA-, heme b- and a3-centers of Thermus thermophilus cytochrome ba3.
The 1-methyl-nicotinamide radical (MNA(*)), produced by pulse radiolysis has previously been shown to reduce the Cu(A)-site of cytochromes aa(3), a process followed by intramolecular electron transfer (ET) to the heme a but not to the heme a(3) [Farver, O., Grell, E., Ludwig, B., Michel, H. and Pecht, I. (2006) Rates and equilibrium of CuA to heme a electron transfer in Paracoccus denitrificans...
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Pathogen-specific acquired immunity in bacteria is mediated by the CRISPR (clustered regularly interspaced short palindromic repeats)-Cas systems. Thermus thermophilus strain HB8 contains CRISPR systems of several major subtypes (type I, IIIA and IIIB), and has become a widely studied model for CRISPR biology. We have selected two highly expressed CRISPR spacers, crRNA 2.1 and crRNA 2.2, and ha...
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Nitrous oxide (N2O) is a powerful greenhouse gas implicated in climate change. The dominant source of atmospheric N2O is incomplete biological dentrification, and the enzymes responsible for the release of N2O are NO reductases. It was recently reported that ambient emissions of N2O from the Great Boiling Spring in the United States Great Basin are high, and attributed to incomplete denitrifica...
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MutS protein binds to DNA and specifically recognizes mismatched or small looped out heteroduplex DNA. In order to elucidate its structure-function relationships, the domain structure of Thermus thermophilus MutS protein was studied by performing denaturation experiments and limited proteolysis. The former suggested that T. thermophilus MutS consists of at least three domains with estimated sta...
متن کاملThe crystal structure of the ttCsaA protein: an export-related chaperone from Thermus thermophilus.
The CsaA protein was first characterized in Bacillus subtilis as a molecular chaperone with export-related activities. Here we report the 2.0 Angstrom-resolution crystal structure of the Thermus thermophilus CsaA protein, designated ttCsaA. Atomic structure and experiments in solution revealed a homodimer as the functional unit. The structure of the ttCsaA monomer is reminiscent of the well kno...
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ژورنال
عنوان ژورنال: JBIC Journal of Biological Inorganic Chemistry
سال: 2018
ISSN: 0949-8257,1432-1327
DOI: 10.1007/s00775-018-1632-y