Results 191 to 200 of about 22,320 (225)
Some of the next articles are maybe not open access.
Methylgroups of ribosomal protein L11 are not related to the synthesis of ppGpp
Molecular and General Genetics MGG, 1979Ribosomes carrying either a normally methylated or an undermethylated L11, respectively, were tested with respect to the stringency reaction in the presence of crude stringent factor. Systems with either kind of ribosomes synthesize ppGpp with the same efficiency.
R, Röhl, K H, Nierhaus
openaire +2 more sources
Regulation of synthesis of Escherichia coli ribosomal proteins L1 and L11
Archives of Biochemistry and Biophysics, 1981Abstract The DNA-dependent in vitro synthesis of Escherichia coli ribosomal proteins L1 and L11 system is inhibited by the addition of L1. L11 has no effect on the synthesis of either protein. The inhibition of synthesis of both proteins by L1 appears to be at the level of translation.
N, Brot, P, Caldwell, H, Weissbach
openaire +2 more sources
L16, a bifunctional ribosomal protein and the enhancing effect of L6 and L11
European Journal of Biochemistry, 1986L16 exhibits both peptide bond and transesterification activities when reconstituted into 2 M LiCl core particles. L6 and L11, when reconstituted in a similar manner in the absence of L16, manifest significant transesterification activity. Both L6 and L11 enhance the transesterification activity of L16; L11 being more active than L6 in this respect ...
R M, Baxter, N, Zahid
openaire +2 more sources
Antiphase boundary formation energies in L10 and L11 superstructures
Russian Physics Journal, 1993We described an approach suitable for obtaining an analytical expression for the energy of an antiphase boundary in an ordered alloy in the hard sphere model using pair interatomic interaction potentials. Depending on the orientation of the antiphase boundary, the crystal is subdivided into two-dimensional monatomic packings parallel to the defect, and
M. D. Starostenkov +2 more
openaire +1 more source
[Weathering of potash feldspar by Bacillus sp. L11].
Wei sheng wu xue bao = Acta microbiologica Sinica, 2014To determine the taxonomic position of mineral-weathering bacterium L11 isolated from soil of potassium mine tailing of Nanjing and to elucidate the weathering mechanism of the strain, which will offer the basis for the interaction between microorganism and mineral.16S rRNA gene was sequenced and neighbor-joining phylogenetic tree was constructed to ...
Zhi, Huang +3 more
openaire +1 more source
The comparison of L11 and L22-norm minimization methods
2020L2-norm, also known as the least squares method was widely used in the adjustment calculus. The weaknesses of the least squares method were the effect of gross measurements error on the solution and the disturbance and absorbance of gross error on the solution. L1-norm, also known as the least absolute values method, was affected by almost none or very
Bektaş S., Şişman Y.
openaire +1 more source
The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
openaire +1 more source
openaire +1 more source
Why is ribosomal protein L11 of Escherichia coli methylated?
1982Escherichia coli spends a significant amount of energy to synthesize one (or more than one) enzyme which further spends energy in transferring nine methyl groups from S-adenosyl-methionine (SAM) to ribosomal protein L11. Our current opinion is that spending this energy is meaningless, because an E.
Jacques Lhoest +6 more
openaire +1 more source

