title: Identification of a novel DNA-binding protein to osmotin promoter.
abstract: One novel osmotin promoter, binding-protein (OPBP1) gene, was isolated from salt-adapted tobacco suspension cells using yeast one-hybrid system. The OPBP1 interacted specifically in vivo with FA, a DNA sequence from the 5 upstream region of osmotin gene, which was essential for osmotin responsiveness. The deduced amino acid sequence of OPBP1 contained a conserved motif of a new gene family, AP2 family. This protein did not contain the typical motif found in the most known DNA-binding proteins and transcription factors.
authors: Biotechnology Institute, Zhejiang Agricultural University, Hangzhou, China.
authors: P
authors: P
authors: Xu
authors: J
authors: J
authors: Ling
authors: D
authors: D
authors: Li
authors: P M
authors: PM
authors: Hasegawa
authors: R A
authors: RA
authors: Bressan