Cloning and characterization of a gene encoding novel zinc finger protein transcription factor induced under water deficit stress from rice (Oryza sativa) cv. N-22.
Indian J Biochem Biophys
;
2012 Feb; 49(1): 36-41
Artigo
em Inglês
| IMSEAR
| ID: sea-140216
ABSTRACT
A gene OsZnI encoding Cys3/His1-type zinc finger protein was isolated from the water stress-induced cDNA library of rice (Oryza sativa) cv. N-22, an early maturing, deep-rooted, drought-tolerant genotype adapted to upland conditions. The in-silico analysis revealed an insert of 800 bp with an ORF of 663 nucleotides, encoding 221 amino acids. OsZnI had three distinct features — nuclear localization signal (NLS) present in Arg152-Arg168, Zn finger domain between 185-193 amino acids and 12 amino acids conserved domain in 71-82 amino acids homologous to LEA motif, and belonged to C-type family of Zn finger protein. OsZnI showed induced expression under water deficit stress.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Proteínas de Plantas
/
Oryza
/
Fatores de Transcrição
/
Dados de Sequência Molecular
/
Extratos Vegetais
/
Sequência de Bases
/
Dedos de Zinco
/
Sequência de Aminoácidos
/
Clonagem Molecular
/
Homologia de Sequência de Aminoácidos
Idioma:
Inglês
Revista:
Indian J Biochem Biophys
Ano de publicação:
2012
Tipo de documento:
Artigo
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