Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Ralf-Jörg Fischer"'
Autor:
Marzena Gerdom, Hatice Öztürk, Ralf-Jörg Fischer, Frank R. Bengelsdorf, Hubert Bahl, Sebastian Flüchter, Sonja Linder, Sabrina Hoffmeister, Peter Dürre, Wilfried Blümke, Antje May
Publikováno v:
Metabolic Engineering. 36:37-47
Expected depletion of oil and fossil resources urges the development of new alternative routes for the production of bulk chemicals and fuels beyond petroleum resources. In this study, the clostridial acetone pathway was used for the formation of ace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebba909b3009443011d0596524fc2704
https://doi.org/10.1016/j.ymben.2016.03.001
https://doi.org/10.1016/j.ymben.2016.03.001
Autor:
Daniela Wetzel, Ralf-Jörg Fischer
Publikováno v:
Microbiology. 161:2098-2109
Small acid-soluble proteins (SASPs) play an important role in protection of DNA in dormant bacterial endospores against damage by heat, UV radiation or enzymic degradation. In the genome of the strict anaerobe Clostridium acetobutylicum, five genes e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2363adbc6a8a699dbb591a1dcb1490b0
https://doi.org/10.1099/mic.0.000162
https://doi.org/10.1099/mic.0.000162
Autor:
Thomas Millat, Holger Janssen, Graeme J. Thorn, Olaf Wolkenhauer, Ralf-Jörg Fischer, Hubert Bahl, John R. King
Publikováno v:
Applied Microbiology and Biotechnology. 97:6451-6466
In response to changing extracellular pH levels, phosphate-limited continuous cultures of Clostridium acetobutylicum reversibly switches its metabolism from the dominant formation of acids to the prevalent production of solvents. Previous experimenta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ee01f3ac64ff1652b5272bafe082bfa
https://doi.org/10.1007/s00253-013-4860-7
https://doi.org/10.1007/s00253-013-4860-7
Publikováno v:
Microbial Biotechnology. 6:526-539
Summary In a continuous culture under phosphate limitation the metabolism of Clostridium acetobutylicum depends on the external pH level. By comparing seven steady-state conditions between pH 5.7 and pH 4.5 we show that the switch from acidogenesis t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b962bdd5526e30f77e7a48afdd94e827
https://doi.org/10.1111/1751-7915.12033
https://doi.org/10.1111/1751-7915.12033
Autor:
Stefan Verseck, Thum Simone, Antje May, Peter Dürre, Ralf-Jörg Fischer, Hubert Bahl, Steffen Schaffer
Publikováno v:
Metabolic Engineering. 15:218-225
A modified synthetic acetone operon was constructed. It consists of two genes from Clostridium acetobutylicum (thlA coding for thiolase and adc coding for acetoacetate decarboxylase) and one from Bacillus subtilis or Haemophilus influenzae (teII(srf)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::009724807fc1c289b534c2981de3e6e2
https://doi.org/10.1016/j.ymben.2012.08.001
https://doi.org/10.1016/j.ymben.2012.08.001
Publikováno v:
Genome Announcements
Here we report the draft genome sequence (6.6 Mbp) of the type strain Clostridium magnum , an acetogen with two operons coding for two separate Rnf complexes. C. magnum grows on a broad range of organic substrates and converts CO 2 and H 2 to acetate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b7e4e5b1c149463deeecf029ef5bb91
https://doi.org/10.1128/genomea.00464-16
https://doi.org/10.1128/genomea.00464-16
Autor:
Christina Grimmler, Ralf-Jörg Fischer, Wolfgang Liebl, Peter Dürre, Hubert Bahl, Armin Ehrenreich, Desireé Krauβe, Holger Janssen
Publikováno v:
Microbial Physiology. 20:1-15
Clostridium acetobutylicum is able to switch from acidogenic growth to solventogenic growth. We used phosphate-limited continuous cultures that established acidogenic growth at pH 5.8 and solventogenic growth at pH 4.5. These cultures allowed a detai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e61278eaa2eae9377c89c35a2fe6b905
https://doi.org/10.1159/000320973
https://doi.org/10.1159/000320973
Autor:
Michael Hecker, Christina Döring, Birgit Voigt, Ralf-Jörg Fischer, Hubert Bahl, Armin Ehrenreich, Holger Janssen
Publikováno v:
Applied Microbiology and Biotechnology
The complex changes in the life cycle of Clostridium acetobutylicum, a promising biofuel producer, are not well understood. During exponential growth, sugars are fermented to acetate and butyrate, and in the transition phase, the metabolism switches
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70cb1e97bc8dbc92474022551518ec00
https://doi.org/10.1007/s00253-010-2741-x
https://doi.org/10.1007/s00253-010-2741-x
Publikováno v:
Microbiology. 155:16-24
An unusual non-haem diiron protein, reverse rubrerythrin (revRbr), is known to be massively upregulated in response to oxidative stress in the strictly anaerobic bacterium Clostridium acetobutylicum. In the present study both in vivo and in vitro res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::247ad7507d91606327fd288d7779a739
https://doi.org/10.1099/mic.0.022756-0
https://doi.org/10.1099/mic.0.022756-0
Autor:
Maren Mix, Tomas Fiedler, Uta Meyer, Michael O. Glocker, Stefan Mikkat, Ralf-Jörg Fischer, Hubert Bahl
Publikováno v:
Journal of Bacteriology. 190:6559-6567
The phoPR gene locus of Clostridium acetobutylicum ATCC 824 comprises two genes, phoP and phoR . Deduced proteins are predicted to represent a response regulator and sensor kinase of a phosphate-dependent two-component regulatory system. We analyzed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::732a5bbb118fb8b16d5b65ceab449ce9
https://doi.org/10.1128/jb.00574-08
https://doi.org/10.1128/jb.00574-08