Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Gottfried, Unden"'
Publikováno v:
BMC Microbiology, Vol 23, Iss 1, Pp 1-11 (2023)
Abstract Background Adenylate cyclases (ACs) generate the second messenger cyclic AMP (cAMP), which is found in all domains of life and is involved in the regulation of various cell physiological and metabolic processes. In the plant symbiotic bacter
Externí odkaz:
https://doaj.org/article/fe42f15246cb4aef97c818e7d7d13c0f
Autor:
Stefaniya Gencheva, Simon Dersch, Kristin Surmann, Mathias Wernet, Luis Antelo, Elke Hammer, Peter L. Graumann, Nadja Hellmann, Gottfried Unden
Publikováno v:
mSphere, Vol 7, Iss 4 (2022)
ABSTRACT Signaling of two-component systems by phosphoryl transfer requires interaction of the sensor kinase with the response regulator. Interaction of the C4-dicarboxylate-responsive and membrane-integral sensor kinase DcuS with the response regula
Externí odkaz:
https://doaj.org/article/61e4bef83dbc4ddc8b934cc7b3671dcf
Publikováno v:
Microorganisms, Vol 9, Iss 7, p 1397 (2021)
The membrane-bound C4-dicarboxylate (C4DC) sensor kinase DcuS of Escherichia coli typically forms a protein complex with the C4DC transporter DctA. The DctA × DcuS complex is able to respond to C4DCs, whereas DcuS without DctA is in the permanent ON
Externí odkaz:
https://doaj.org/article/f6b9bcae46b64609beaa22b4113caecd
Autor:
Christopher Schubert, Gottfried Unden
Publikováno v:
Advances in Microbial Physiology ISBN: 9780443193347
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c88cb160bb3a290d1ce90fd386389050
https://doi.org/10.1016/bs.ampbs.2022.10.002
https://doi.org/10.1016/bs.ampbs.2022.10.002
Publikováno v:
Biological Chemistry. 402:1239-1246
The sensor kinase DcuS of Escherichia coli perceives extracellular fumarate by a periplasmic PASP sensor domain. Transmembrane (TM) helix TM2, present as TM2-TM2′ homo-dimer, transmits fumarate activation in a piston-slide across the membrane. The
Autor:
Maria G. Winter, Thorben Schramm, Sylwia Kierszniowska, Andrea Ebert-Jung, Sebastian E. Winter, Gottfried Unden, Hannes Link, Christopher Schubert, Kerstin Nagel-Wolfrum
Publikováno v:
Environmental Microbiology. 23:2564-2577
C4-dicarboxylates, such as fumarate, L-malate and L-aspartate represent substrates for anaerobic growth of Escherichia coli by fumarate respiration. Here, we determined whether C4-dicarboxylate metabolism as well as fumarate respiration contribute to
Autor:
Gottfried Unden, Christopher Schubert
Publikováno v:
Journal of Bacteriology. 204
The C4-dicarboxylates (C4-DC) l -aspartate and l -malate have been identified as playing an important role in the colonization of mammalian intestine by enteric bacteria, such as Escherichia coli and Salmonella Typhimurium, and succinate as a signali
Publikováno v:
FEMS microbiology letters. 369(1)
Metabolons represent the structural organization of proteins for metabolic or regulatory pathways. Here, the interaction of fumarase FumB, aspartase AspA, and L-tartrate dehydratase TtdAB with the C4-dicarboxylate (C4-DC) transporters DcuA, DcuB, Dcu
Publikováno v:
Molecular Microbiology. 115:526-538
Escherichia coli uses the C4-dicarboxylate transporter DcuA for L-aspartate/fumarate antiport, which results in the exploitation of L-aspartate for fumarate respiration under anaerobic conditions and for nitrogen assimilation under aerobic and anaero
Publikováno v:
J Bacteriol
The C(4)-dicarboxylates (C4-DC) l-aspartate and l-malate have been identified as playing an important role in the colonization of mammalian intestine by enteric bacteria, such as Escherichia coli and Salmonella enterica serovar Typhimurium, and succi