Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Hans Sternbach"'
Publikováno v:
European Journal of Biochemistry. 128:315-329
The substrate specificity of isoleucyl-tRNA synthetase from Escherichia coli MRE 600 with regard to ATP analogs has been compared with the results obtained with isoleucyl-tRNA synthetase from yeast. The enzyme from E. coli is less specific, the two e
Autor:
Stefan Otte, Hartmut Kratzin, Norbert Hilschmann, Shitsu Barnikol-Watanabe, Barnikol Hu, Hilde Götz, Katja A. Kroll, Hans Sternbach, Gregor Hirschfeld
Publikováno v:
Biochemical and Biophysical Research Communications. 260:1-8
Human NEFA is an EF-hand, leucine zipper protein containing a signal sequence. To confirm the calcium binding capacity of NEFA, recombinant NEFA analogous to the mature protein and mutants with deletions in the EF-hand domain were expressed in Pichia
Autor:
Anton Karabinos, Ulrike Stadtmüller, Volker E. Lalk, Hans Sternbach, Corinna Morys-Wortmann, Heidi Winkelbach, Norbert Hilschmann, Martin Heiden, Gabriele Paetzold, Friedrich P. Thinnes, Susanne Reymann, Petra Kaufmann-Kolle, Dörte Hesse, Bodo Zimmermann, Harald Flörke
Publikováno v:
Biological Chemistry Hoppe-Seyler. 375:513-520
A new aspect of mammalian porin (mammalian VDAC = mammalian voltage-dependent anion channel) is presented: channel active VDAC binds adenosine triphosphate (ATP) in the absence of Ca2+. Channel active "Porin 31HL" or "Porin 31BM", enriched from crude
Publikováno v:
Biochimie. 73:1027-1035
Isoleucyl-tRNA synthetases isolated from commercial baker's yeast and E coli were investigated for their sequences of substrate additions and product releases. The results show that aminoacylation of tRNA is catalyzed by these enzymes in different pa
Publikováno v:
Journal of theoretical biology. 193(1)
Yeast aminoacyl-tRNA synthetases act in a multi-step process when recognizing their cognate amino acids; this identification event includes “physical” binding and “chemical” proof-reading steps. However, the various enzymes use these single s
Publikováno v:
European journal of biochemistry. 240(3)
For discrimination between phenylalanine and 18 other naturally occurring non-cognate amino acids by the class II aminoacyl-tRNA synthetase specific for phenylalanine, discrimination factors, D, of 190-6300 have been determined from kcal and K(m) val
Publikováno v:
European journal of biochemistry. 220(3)
For discrimination between threonine and 18 other naturally occuring non-cognate amino acids by the class II aminoacyl-tRNA synthetase specific for threonine, discrimination factors (D) have been determined from kcat and Km values. The lowest values
Lysyl-tRNA synthetase from yeast. Discrimination of amino acids by native and phosphorylated species
Publikováno v:
European journal of biochemistry. 204(3)
Discrimination factors (D) which are characteristic for discrimination between lysine and 19 naturally occurring non-cognate amino acids have been determined from kcat and Km values for native and phosphorylated lysyl-tRNA synthetases from yeast. Gen
Publikováno v:
European journal of biochemistry. 193(1)
Immunoaffinity-purified DNA-polymerase-alpha--DNA-primase complex from calf thymus was phosphorylated in vitro by highly purified casein kinase II from the same tissue. Specific phosphorylation of the DNA-polymerizing alpha subunit and the primase-as
Autor:
Sprinzl, Mathias, Der Haar, Friedrich Von, Schilimme, Eckhard, Hans Sternbach, Eckhard, Cramer, Friedrich
Publikováno v:
European Journal of Biochemistry; 1972, Vol. 25 Issue 2, p262-266, 5p