Isolation and characterization of photosystem 2 PsbR gene and its promoter from drought-tolerant plant Prosopis juliflora

Title:

Isolation and characterization of photosystem 2 PsbR gene and its promoter from drought-tolerant plant Prosopis juliflora

Creator:

Suja, G. and Parida, A.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:f2fb2ffc-d205-45e2-b15f-49650749888d
uuid:f2fb2ffc-d205-45e2-b15f-49650749888d
issn:0300-3604
doi:10.1007/s11099-008-0089-6

Subject:

H2O2, Northern analysis, photosystem 2, polyethylene glycol, proteins, transcript level, and water deficit

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

Prosopis juliflora is a hardy plant tolerant to drought, salinity, extremes of soil pH, and heavy metal stress. We isolated and characterized a photosystem 2 (PS2) gene PsbR (Pj PsbR) and its promoter. Northern analysis for Pj PsbR in P. juliflora leaves under 25 % polyethylene glycol stress showed steady decrease in transcript level at 12, 24, and 48 h after stress application. Under 90 mM H2O2 stress, transcript level dropped drastically at 12 h, but increased again compared to the control at 24 h. A 1.7 kb fragment upstream the 5' UTR of this gene (putative promoter) was isolated and analyzed in silico. Several putative cis-acting DNA elements were identified in this sequence. and G. Suja, A. Parida.

Language:

Multiple languages

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

525-530

Source:

Photosynthetica | 2008 Volume:46 | Number:4

Harvested from:

CDK

Metadata only:

false