The unique biochemistry of methanogenesis

U Deppenmeier - 2002 - Elsevier
Methanogenic archaea have an unusual type of metabolism because they use H 2+ CO 2,
formate, methylated C 1 compounds, or acetate as energy and carbon sources for growth …

[PDF][PDF] The molecular biology of formate metabolism in enterobacteria

S Leonhartsberger, I Korsa, A Bock - Journal of molecular microbiology …, 2002 - caister.com
Formate is the signature compound in the anaerobic metabolism of Escherichia coli and
other enterobacteria. Its synthesis and degradation is integrated in a net-work of metabolic …

Genetic analysis of the archaeon Methanosarcina barkeri Fusaro reveals a central role for Ech hydrogenase and ferredoxin in methanogenesis and carbon fixation

J Meuer, HC Kuettner, JK Zhang… - Proceedings of the …, 2002 - National Acad Sciences
Ech hydrogenase (Ech) from the methanogenic archaeon Methanosarcina barkeri catalyzes
the reversible reduction of ferredoxin by H2 and is a member of a distinct group of …

[HTML][HTML] The roles of hydrogenases 3 and 4, and the F0F1-ATPase, in H2 production by Escherichia coli at alkaline and acidic pH

K Bagramyan, N Mnatsakanyan, A Poladian… - FEBS letters, 2002 - Elsevier
The hyc operon of Escherichia coli encodes the H2-evolving hydrogenase 3 (Hyd-3)
complex that, in conjunction with formate dehydrogenase H (Fdh-H), constitutes a …

Regulation of the Hydrogenase-4 Operon of Escherichia coli by the σ54-Dependent Transcriptional Activators FhlA and HyfR

DAG Skibinski, P Golby, YS Chang… - Journal of …, 2002 - Am Soc Microbiol
The hyf locus (hyfABCDEFGHIJ-hyfR-focB) of Escherichia coli encodes a putative 10-
subunit hydrogenase complex (hydrogenase-4 [Hyf]); a potential σ54-dependent …

Maturation of [NiFe]-hydrogenases in Escherichia coli: the HypC cycle

M Blokesch, A Böck - Journal of molecular biology, 2002 - Elsevier
Carbamoyl phosphate (CP) has been implicated as an educt for the synthesis of the CO and
CN ligands of the metal centre of [NiFe]-hydrogenases in Escherichia coli, since CP …

Redox-driven proton translocation in methanogenic Archaea

U Deppenmeier - Cellular and Molecular Life Sciences CMLS, 2002 - Springer
Methanogenic archaea of the genus Methanosarcina are able to utilize H 2+ CO 2,
methylated C 1 compounds or acetate as energy and carbon source, thereby producing …

Regulation of Escherichia coli Formate Hydrogenlyase Activity by Formate at Alkaline pH

N Mnatsakanyan, A Vassilian, L Navasardyan… - Current …, 2002 - Springer
Escherichia coli possesses two hydrogenases, Hyd-3 and Hyd-4. These, in conjunction with
formate dehydrogenase H (Fdh-H), constitute distinct membrane-associated formate …

[PDF][PDF] Enhancer-Dependent Transcription in Salmonella enterica Typhimurium: New Members of the s N Regulon Inferred from Protein Sequence Homology and …

DJ Studholme - J Mol Microbiol Biotechnol, 2002 - caister.com
DNA-looping mediated by regulatory proteins is a ubiquitous mode of transcriptional control
that allows interactions between genetic elements separated over long distances in DNA. In …

Evidence for a Fourth Hydrogenase in Desulfovibrio fructosovorans

L Casalot, G De Luca, Z Dermoun… - Journal of …, 2002 - Am Soc Microbiol
ABSTRACT A strain devoid of the three hydrogenases characterized for Desulfovibrio
fructosovorans was constructed using marker exchange mutagenesis. As expected, the H2 …