A new locus (NIA 1) in Arabidopsis thaliana encoding nitrate reductase.
AUTOR(ES)
Cheng, C L
RESUMO
We have isolated two nitrate reductase genes and their corresponding cDNAs from Arabidopsis thaliana. Sequences of the two cDNAs, when compared to a sequence of a barley cDNA clone, confirm their identity as nitrate reductase clones and show that they are closely related. The two genes have been mapped using restriction fragment length polymorphisms; gNR2 is close to the previously identified chl-3 locus and is probably identical to it, while gNR1 maps to a new locus (NIA1) on chromosome 1, near gl-2.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=454825Documentos Relacionados
- Sequence and nitrate regulation of the Arabidopsis thaliana mRNA encoding nitrate reductase, a metalloflavoprotein with three functional domains.
- Differential Expression of the Arabidopsis Nia1 and Nia2 Genes1 : Cytokinin-Induced Nitrate Reductase Activity Is Correlated With Increased Nia1 Transcription and mRNA Levels
- Identification in vitro of a post-translational regulatory site in the hinge 1 region of Arabidopsis nitrate reductase.
- Identification of the Arabidopsis CHL3 gene as the nitrate reductase structural gene NIA2.
- A chlorate-resistant mutant defective in the regulation of nitrate reductase gene expression in Arabidopsis defines a new HY locus.