Results 41 to 50 of about 5,332 (201)
A two-lane mechanism for selective biological ammonium transport
The transport of charged molecules across biological membranes faces the dual problem of accommodating charges in a highly hydrophobic environment while maintaining selective substrate translocation.
Gordon Williamson +12 more
doaj +1 more source
Population Dynamics and Community Composition of Ammonia Oxidizers in Salt Marshes after the Deepwater Horizon Oil Spill [PDF]
The recent oil spill in the Gulf of Mexico had significant effects on microbial communities in the Gulf, but impacts on nitrifying communities in adjacent salt marshes have not been investigated.
Bernhard, Anne E +4 more
core +2 more sources
Community analysis of betaproteobacterial ammonia-oxidizing bacteria using the amoCAB operon [PDF]
The genes and intergenic regions of the amoCAB operon were analyzed to establish their potential as molecular markers for analyzing ammonia-oxidizing betaproteobacterial (beta-AOB) communities.
Johannes F. Imhoff +5 more
core +4 more sources
The Soluble Cytochrome Oxidase of Nitrosomonas europaea [PDF]
SUMMARY: The soluble cytochrome oxidase of Nitrosomonas europaea has been highly purified and shown to be a copper protein devoid of haem, not a cytochrome o as was previously assumed. The native molecular weight was 120000 and the subunit molecular weight 35000.
D. J. Miller, P. M. Wood
openaire +1 more source
A specific inorganic triphosphatase from Nitrosomonas europaea: structure and catalytic mechanism. [PDF]
Delvaux D +10 more
europepmc +3 more sources
Introducing non-canonical amino acids (ncAAs) by engineered orthogonal pairs of aminoacyl-tRNA synthetases and tRNAs has proven to be a highly useful tool for the expansion of the genetic code.
Nikolaj G. Koch +4 more
doaj +1 more source
Comparative Proteomics of Three Species of Ammonia-Oxidizing Bacteria
Ammonia-oxidizing bacteria (AOB) are important members of terrestrial, marine, and industrial microbial communities and play a fundamental role in the Nitrogen cycle within these systems.
Jackie K. Zorz +4 more
doaj +1 more source
In order to enter a cell, an ammonium ion must first dissociate to form an ammonia molecule and a hydrogen ion (a proton), which then pass through the cell membrane separately and recombine inside.
William J Allen, Ian Collinson
doaj +1 more source
Introduction: Biological Nitrification Inhibition (BNI) is defined as the plant-mediated control of soil nitrification via the release of nitrification inhibitors. BNI of Brachiaria humidicola (syn. Urochloa humidicola) has been mainly attributed to root-
Konrad Egenolf +7 more
doaj +1 more source
Ammonia-oxidizing bacteria (AOB), which oxidize ammonia to nitrite in the first step of nitrification, play an important role in biological wastewater treatment systems.
SoeMyat Thandar +4 more
doaj +1 more source

