Effect of salt and osmotic stresses on the expression of genes for the vacuolar H+-pyrophosphatase, H+-ATPase subunit A, and Na+/H+ antiporter from barley
Two cDNA clones encoding vacuolar H+-inorganic pyrophosphatase (HVP1 and HVP10), one clone encoding the catalytic subunit (68 kDa) of vacuolar H+-ATPase (HvVHA-A), and one clone encoding vacuolar Na+/H+ antiporter (HvNHX1) were isolated from barley (Hordeum vulgare), a salt-tolerant crop. Salt stres...
| Veröffentlicht in: | Journal of experimental botany. - 1985. - 55(2004), 397 vom: 15. März, Seite 585-94 |
|---|---|
| 1. Verfasser: | |
| Weitere Verfasser: | , , , , |
| Format: | Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2004
|
| Zugriff auf das übergeordnete Werk: | Journal of experimental botany |
| Schlagworte: | Journal Article DNA Primers DNA, Complementary Protein Subunits Recombinant Proteins Sodium-Hydrogen Exchangers Sodium Chloride 451W47IQ8X Proton-Translocating ATPases EC 3.6.3.14 |
| Zusammenfassung: | Two cDNA clones encoding vacuolar H+-inorganic pyrophosphatase (HVP1 and HVP10), one clone encoding the catalytic subunit (68 kDa) of vacuolar H+-ATPase (HvVHA-A), and one clone encoding vacuolar Na+/H+ antiporter (HvNHX1) were isolated from barley (Hordeum vulgare), a salt-tolerant crop. Salt stress increased the transcript levels of HVP1, HVP10, HvVHA-A, and HvNHX1, and osmotic stress also increased the transcript levels of HVP1 and HvNHX1 in barley roots. The transcription of HVP1 in response to salt stress was regulated differently from that of HVP10. In addition, the HVP1 expression changed in a pattern similar to that of HvNHX1 expression. These results indicate that the expression of HVP1 is co-ordinated with that of HvNHX1 in barley roots in response to salt and osmotic stresses |
|---|---|
| Beschreibung: | Date Completed 19.07.2004 Date Revised 16.11.2017 published: Print-Electronic GENBANK: AB032839, AB032840, AB089197 Citation Status MEDLINE |
| ISSN: | 1460-2431 |