Article
A bacterial ecto-triphosphate diphosphohydrolase similar to human CD39 is essential for intracellular multiplication of Legionella pneumophila.
Cellular microbiology - 1 Aug 2007
Sansom Fiona M, Newton Hayley J, Crikis Sandra, Cianciotto Nicholas P, Cowan Peter J, d'Apice Anthony J F, Hartland Elizabeth L
Abstract excerpt
As part of its pathogenesis, Legionella pneumophila persists within human alveolar macrophages in non-acidified organelles that do not mature into phagolysosomes. Two L. pneumophila genes, lpg0971 and lpg1905, are predicted to encode ecto-nucleoside triphosphate diphosphohydrolases (ecto-NTPDases) that share sequence similarity with human CD39/NTPDase1. The predicted products possess five apyrase conserved...
Topics
- Adenosine Triphosphatases
- Amino Acid Sequence
- Animals
- Antigens, CD
- Apyrase
- Bacterial Proteins
- Biological Transport, Active
- Cell Line
- Computational Biology
- Epithelial Cells
- Hartmannella
- Humans
- In Vitro Techniques
