Zobrazeno 1 - 10
of 18
pro vyhledávání: '"J E, Brenchley"'
Autor:
J E Brenchley, P de Prada
Publikováno v:
Applied and Environmental Microbiology. 63:2928-2931
Two extracellular, heat-labile alkaline phosphatases were purified from a psychrophilic Arthrobacter isolate, D10. The enzymes were active over different pH ranges, used distinct substrates, and had different kinetic properties. Each enzyme reacted s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d40d045ce761922bcba001ac7f4ccc5
https://doi.org/10.1128/aem.63.7.2928-2931.1997
https://doi.org/10.1128/aem.63.7.2928-2931.1997
Publikováno v:
Applied and Environmental Microbiology. 62:3732-3738
We surveyed our collection of psychrophilic bacteria to determine the types of phosphatases they produce and whether any had heat-labile activities with potential applications. Assays at different temperatures showed that the activity from one isolat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f77926739cbfaf6c2cc957d45cf4c9cf
https://doi.org/10.1128/aem.62.10.3732-3738.1996
https://doi.org/10.1128/aem.62.10.3732-3738.1996
Publikováno v:
Journal of Bacteriology. 150:795-803
Salmonella typhimurium mutants, either devoid or glutamate dehydrogenase activity or having a thermolabile glutamate dehydrogenase protein, were used to identify the structural gene (gdhA) for this enzyme. Transductions showed that the mutations prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aabd9a548ac65e145e28d17f78baa813
https://doi.org/10.1128/jb.150.2.795-803.1982
https://doi.org/10.1128/jb.150.2.795-803.1982
Autor:
S M Dendinger, J E Brenchley
Publikováno v:
Journal of Bacteriology. 144:1043-1047
Mutants of Salmonella typhimurium defective in glutamate dehydrogenase activity were isolated in parent strains lacking glutamate synthase activity by localizcd mutagenesis or by a general mutagenesis combined with a cycloserine enrichment for glutam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96d05ecbb018cf5fef06c38086515e25
https://doi.org/10.1128/jb.144.3.1043-1047.1980
https://doi.org/10.1128/jb.144.3.1043-1047.1980
Publikováno v:
Journal of Bacteriology. 155:82-89
We have partially characterized a DNA fragment encoding glutamine synthetase in Salmonella typhimurium. Restriction mapping and RNA polymerase binding studies identified two regions within the fragment which exhibit promoter activity when fused to la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c5c0a9d83d3bcd0ad4179a8845e06cf
https://doi.org/10.1128/jb.155.1.82-89.1983
https://doi.org/10.1128/jb.155.1.82-89.1983
Autor:
Eric S. Miller, J E Brenchley
Publikováno v:
Journal of Biological Chemistry. 256:11307-11312
Two mutants of Salmonella typhimurium resistant to growth inhibition by the glutamine synthetase transition state analog, L-methionine SR-sulfoximine, were isolated and characterized. These mutants are glutamine bradytrophs and cannot use growth rate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d6fcecb320e0ade3aa82c0087db6c0e
https://doi.org/10.1016/s0021-9258(19)68592-3
https://doi.org/10.1016/s0021-9258(19)68592-3
Autor:
Eric S. Miller, J E Brenchley
Publikováno v:
Journal of Bacteriology. 157:171-178
Glutamic acid is synthesized in enteric bacteria by either glutamate dehydrogenase or by the coupled activities of glutamate synthase and glutamine synthetase. A hybrid plasmid containing a fragment of the Salmonella typhimurium chromosome cloned int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e69c1729929bbb3d779fef23b91b60fd
https://doi.org/10.1128/jb.157.1.171-178.1984
https://doi.org/10.1128/jb.157.1.171-178.1984
Publikováno v:
Journal of Bacteriology. 124:182-189
The regulation of glutamate dehydrogenase (EC 1.4.1.4), glutamine synthetase (EC 6.3.1.2), and glutamate synthase (EC 2.6.1.53) was examined for cultures of Salmonella typhimurium grown with various nitrogen and amino acid sources. In contrast to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9eb28ad1e63ec2e3e7b9edae5b5c497
https://doi.org/10.1128/jb.124.1.182-189.1975
https://doi.org/10.1128/jb.124.1.182-189.1975
Autor:
and J E Brenchley, L S Williams
Publikováno v:
Annual Review of Microbiology. 29:251-274
INTRODUCTION 252 EVIDENCE CONCERNING A REGULATORY FUNCTION FOR tRNA . . . . . . . . . . . . . . 252 Histidine Biosynthesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . :. 252 Histidine-tRNA . . . .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0215e32939439622525fd294f242accc
https://doi.org/10.1146/annurev.mi.29.100175.001343
https://doi.org/10.1146/annurev.mi.29.100175.001343
Publikováno v:
Journal of bacteriology. 149(3)
Salmonella typhimurium cells require glutamate synthase activity for growth in media containing a growth rate-limiting nitrogen source. Although this enzyme plays a critical role in ammonia assimilation, little is known about the organization and reg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c0e58e21fc7b58b337ed6d0644bd8fc
https://pubmed.ncbi.nlm.nih.gov/6277856
https://pubmed.ncbi.nlm.nih.gov/6277856