Publications related to Riboswitch

Corrinoid Auxotrophy in the Obligate Organohalide-Respiring Dehalobacter restrictus strain PER-K23

Christof Holliger, Julien Maillard, Yue Lu, Aamani Rupakula Boyanapalli, Hauke Smidt

Introduction: Corrinoids are an essential cofactor of reductive dehalogenases, the key enzymes of organohalide respiration (OHR). Dehalobacter restrictus strain PER-K23 is an obligate OHR bacterium able to conserve energy with tetrachloroethene, but is una ...

2014

Proteome analysis of the response of Dehalobacter restrictus to cobalamin starvation

Christof Holliger, Julien Maillard, Aamani Rupakula Boyanapalli, Hauke Smidt

Dehalobacter restrictus strain PER-K23 is an obligate organohalide respiring microorganism known to solely use tetra- or trichloroethene as electron acceptors with H2 as electron donor. The catalytic enzyme, PceA, contains a corrinoid as cofactor, a trait ...

2014

Diversity of cobalamin riboswitches in the corrinoid-producing organohalide respirer Desulfitobacterium hafniense

Christof Holliger, Julien Maillard, Emmanuelle Rohrbach, Aurélie Duret

The strategic adaptation of prokaryotes in polluted niches involves the efficient regulation of their metabolism. The obligate anaerobe and metabolically versatile Desulfitobacterium hafniense reductively dechlorinates halogenated organic compounds (so-cal ...

Amer Soc Microbiology2013

Corrinoid auxotrophy in the obligate organohalide respiring Dehalobacter restrictus

Christof Holliger, Julien Maillard, Aamani Rupakula Boyanapalli, Kiyan Shabestary

Background Corrinoids are an essential cofactor of reductive dehalogenases, the key enzymes of the environmental-friendly process of organohalide respiration (OHR). Dehalobacter restrictus strain PER-K23 is an obligate OHR bacterium (OHRB) able to conserve ...

2013

The Pygo2-H3K4me2/3 interaction is dispensable for mouse development and Wnt signaling-dependent transcription

Michel Aguet

Pygopus has been discovered as a fundamental Wnt signaling component in Drosophila. The mouse genome encodes two Pygopus homologs, Pygo1 and Pygo2. They serve as context-dependent beta-catenin coactivators, with Pygo2 playing the more important role. All P ...

Company Of Biologists Ltd2013

Detection of RNAP-DNA complexes using solid state nanopores

Aleksandra Radenovic, Michael Graf, Camille Alice Raillon

Transcription is the first step in gene expression where DNA is copied into RNA. It is extensively studied at the bulk level especially the regulation mechanism, which in cancerous cells is impaired. We were interested in studying E. coli RNAP enzyme at th ...

IEEE2013

The corrinoid metabolism in desulfitobacterium hafniense - genetic and regulatory aspects

Christof Holliger, Julien Maillard, Emmanuelle Rohrbach, Aurélie Duret

Corrinoids (e.g. vitamin B12, cobalamin) represent a family of complex organometallic cofactors essential to the metabolism of microorganisms, animal and humans, and are involved in several enzymes such as isomerases, methyltransferases and reductive dehal ...

2012

B12-BIOSYNTHESIS IN THE TETRACHLOROETHENE-RESPIRING OBLIGATE ANAEROBE DESULFITOBACTERIUM

Christof Holliger, Julien Maillard, Aurélie Duret

Tetrachloroethene (PCE) reductive dehalogenases are the key catalysts in the respiratory chain of dehalorespiring microorganisms, where they act as the terminal electron-accepting enzymes in the process. On protein level, reductive dehalogenases have been ...

2009

Relationship between estrogen receptor alpha location and gene induction reveals the importance of downstream sites and cofactors

Felix Naef, Mauro Delorenzi

BACKGROUND: To understand cancer-related modifications to transcriptional programs requires detailed knowledge about the activation of signal-transduction pathways and gene expression programs. To investigate the mechanisms of target gene regulation by hum ...

BioMed Central2009

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Riboswitch

Corrinoid Auxotrophy in the Obligate Organohalide-Respiring Dehalobacter restrictus strain PER-K23

Proteome analysis of the response of Dehalobacter restrictus to cobalamin starvation

Diversity of cobalamin riboswitches in the corrinoid-producing organohalide respirer Desulfitobacterium hafniense

Corrinoid auxotrophy in the obligate organohalide respiring Dehalobacter restrictus

The Pygo2-H3K4me2/3 interaction is dispensable for mouse development and Wnt signaling-dependent transcription

Detection of RNAP-DNA complexes using solid state nanopores

The corrinoid metabolism in desulfitobacterium hafniense - genetic and regulatory aspects

Nanopore sensing of single molecules application to RNAP-DNA complexes, fabrication of graphene-nanopore devices and translocation algorithm analysis

B12-BIOSYNTHESIS IN THE TETRACHLOROETHENE-RESPIRING OBLIGATE ANAEROBE DESULFITOBACTERIUM

Relationship between estrogen receptor alpha location and gene induction reveals the importance of downstream sites and cofactors

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Proteome analysis of the response of Dehalobacter restrictus to cobalamin starvation

B12-BIOSYNTHESIS IN THE TETRACHLOROETHENE-RESPIRING OBLIGATE ANAEROBE DESULFITOBACTERIUM

Corrinoid Auxotrophy in the Obligate Organohalide-Respiring Dehalobacter restrictus strain PER-K23

Diversity of cobalamin riboswitches in the corrinoid-producing organohalide respirer Desulfitobacterium hafniense

Corrinoid auxotrophy in the obligate organohalide respiring Dehalobacter restrictus

Detection of RNAP-DNA complexes using solid state nanopores

The corrinoid metabolism in desulfitobacterium hafniense - genetic and regulatory aspects

The Pygo2-H3K4me2/3 interaction is dispensable for mouse development and Wnt signaling-dependent transcription

Nanopore sensing of single molecules application to RNAP-DNA complexes, fabrication of graphene-nanopore devices and translocation algorithm analysis

Relationship between estrogen receptor alpha location and gene induction reveals the importance of downstream sites and cofactors