Zobrazeno 1 - 10
of 22
pro vyhledávání: '"G R, Björk"'
Publikováno v:
Journal of bacteriology. 180(7)
tRNA species that read codons starting with adenosine (A) contain N6-threonylcarbamoyladenosine (t6A) derivatives adjacent to and 3' of the anticodons from all organisms. In Escherichia coli there are 12 such tRNA species of which two (tRNA(Thr1)GGU
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::05e23d0d9113dcf7b12de44d5da70079
https://pubmed.ncbi.nlm.nih.gov/9537379
https://pubmed.ncbi.nlm.nih.gov/9537379
Autor:
Q, Qian, G R, Björk
Publikováno v:
Journal of molecular biology. 273(5)
A total of 12 Salmonella typhimurium mutants were selected with mutations in the minor tRNAProGGG which suppress a +1 frameshift mutation in the hisD gene. This tRNA normally has 1-methylguanosine (m1G37) next to and 3' of the anticodon (position 37)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0d18aa5cd24e6c5fd586281ffc39ec3b
https://pubmed.ncbi.nlm.nih.gov/9367785
https://pubmed.ncbi.nlm.nih.gov/9367785
Autor:
Q, Qian, G R, Björk
Publikováno v:
Journal of molecular biology. 266(2)
Maturation of tRNA and rRNA and the assembly of the ribosome in all organisms occurs in vivo in a complex pathway in which various proteins such as endo- and exonucleases, tRNA and rRNA modifying enzymes and ribosomal proteins, act concomitantly and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2d97549b94cd5432101b8599b24975e7
https://pubmed.ncbi.nlm.nih.gov/9047363
https://pubmed.ncbi.nlm.nih.gov/9047363
Autor:
C, Gustafsson, G R, Björk
Publikováno v:
The Journal of biological chemistry. 268(2)
The enzyme tRNA-(m5U54)-methyltransferase (EC 2.1.1.35) of Escherichia coli catalyzes the transfer of a methyl group from S-adenosyl-L-methionine to uridine in position 54 of the T psi-loop of all E. coli tRNA species, forming 5-methyluridine (m5U).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dcab65e56fa7d5a77412d0c01f0d485c
https://pubmed.ncbi.nlm.nih.gov/8419334
https://pubmed.ncbi.nlm.nih.gov/8419334
Autor:
F C Neidhardt, G R Björk
Publikováno v:
Journal of Bacteriology. 124:99-111
Matched pairs of transductant strains differing by the presence of absence of 5-methyluridine (ribothymidine) (m5U) in their transfer ribonucleic acid (tRNA) were used to study the function of this modified nucleoside in Escherichia coli. Ordinary me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c4323e1f15af1f9ad85f36b68c97d9b
https://doi.org/10.1128/jb.124.1.99-111.1975
https://doi.org/10.1128/jb.124.1.99-111.1975
Autor:
G R Björk
Publikováno v:
Journal of Virology. 16:741-744
A mutant of Escherichia coli K-12 that is defective in the synthesis of 5-methyluridine (ribothymidine) in tRNA was used to identify precursors to phage T4-specific tRNA. The precursor molecules, isolated by gel filtration, were more than twice the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd6e4d2b2a9e239214d119fecc4b1256
https://doi.org/10.1128/jvi.16.3.741-744.1975
https://doi.org/10.1128/jvi.16.3.741-744.1975
Autor:
G. R. Björk, G. S. Skogman
Publikováno v:
Journal of General Virology. 31:9-20
Growth of phages phi W and T7 was restricted in Escherichia coli lysogenic for phage P1. Only a fraction of the infected cells gave burst of phages. Cells permitting phage growth gave normal burst size. Host strains carrying P1 mutants with defective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5aae33bd2dc243f26065130464a80169
https://doi.org/10.1099/0022-1317-31-1-9
https://doi.org/10.1099/0022-1317-31-1-9
Autor:
G R Björk
Publikováno v:
Journal of Bacteriology. 124:92-98
The gene trmA, responsible for the production of 5-methyluridine (ribothymidine) in transfer ribonucleic acid, has been located at 79 min on the chromosomal map of Escherichia coli K-12. In five-factor crosses the gene order was shown to be argH-trmA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5650f391cb2f317b94649aac46372d60
https://doi.org/10.1128/jb.124.1.92-98.1975
https://doi.org/10.1128/jb.124.1.92-98.1975
Autor:
G R Björk, J U Ericson
Publikováno v:
Journal of Bacteriology. 166:1013-1021
A strain of Salmonella typhimurium LT2 was isolated, which harbors a mutation acting as an antisuppressor toward an amber suppressor derivative, supF30, of tRNATyr1. The mutant is deficient in cis-2-methylthioribosylzeatin[N6-(4-hydroxyisopentenyl)-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3f1d076c241f3c30710b35b9fd00633
https://doi.org/10.1128/jb.166.3.1013-1021.1986
https://doi.org/10.1128/jb.166.3.1013-1021.1986
Autor:
K Kjellin-Stråby, G R Björk
Two tRNA methyltransferase mutants, isolated as described in the accompanying paper (G.R. Björk and K. Kjellin-Stråby, J. Bacteriol. 133:499-207, 1978), are biochemicaaly and genetically characterized. tRNA from mutant IB13 lacks 5-methylaminomethy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8acbca2305f1ec83819efc9758c448e0
https://europepmc.org/articles/PMC222052/
https://europepmc.org/articles/PMC222052/
