Multiplicity of the DNA-binding protein HBP-1 specific to the conserved hexameric sequence ACGTCA in various plant gene promoters.
FEBS Lett
; 256(1-2): 67-70, 1989 Oct 09.
Article
em En
| MEDLINE
| ID: mdl-2680601
ABSTRACT
A novel DNA-binding protein that specifically interacts with the hexameric sequence ACGTCA in the regulatory region of the wheat histone H3 gene has been identified in wheat nuclear extract and designated HBP-1a. The nuclear protein HBP-1 previously identified as a DNA-binding protein that interacts with hexameric sequences in the H3, cauliflower mosaic virus (CaMV) 35 S RNA, and nopaline synthase (NOS) promoter regions therefore has been renamed HBP-1b. The flanking sequences that surround the hexameric sequence may account for the difference in the binding properties of HBP-1a and HBP-1b.
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Base de dados:
MEDLINE
Assunto principal:
Plantas
/
Fatores de Transcrição
/
Proteínas Nucleares
/
Genes Reguladores
/
Regiões Promotoras Genéticas
/
Proteínas de Ligação a DNA
Tipo de estudo:
Prognostic_studies
Idioma:
En
Ano de publicação:
1989
Tipo de documento:
Article