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Transcription profiling of Arabidopsis overexpressing ZFHD vs vector control

ABSTRACT: Comparison of ZFHD overexpression with vector control

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Lam-Son Tran

PROVIDER: E-MEXP-366 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Co-expression of the stress-inducible zinc finger homeodomain ZFHD1 and NAC transcription factors enhances expression of the ERD1 gene in Arabidopsis.

Tran Lam-Son Phan LS Nakashima Kazuo K Sakuma Yoh Y Osakabe Yuriko Y Qin Feng F Simpson Sean D SD Maruyama Kyonoshin K Fujita Yasunari Y Shinozaki Kazuo K Yamaguchi-Shinozaki Kazuko K

The Plant journal : for cell and molecular biology 20070101 1

The ZFHD recognition sequence (ZFHDRS) and NAC recognition sequence (NACRS) play an important role in the dehydration-inducible expression of the Arabidopsisthaliana EARLY RESPONSIVETO DEHYDRATION STRESS 1 (ERD1) gene. Using the yeast one-hybrid system, we isolated a cDNA encoding the ZFHD1 transcriptional activator that specifically binds to the 62 bp promoter region of ERD1, which contains the ZFHDRS. Both in vitro and in vivo analyses confirmed specific binding of the ZFHD1 to ZFHDRS, and the ...[more]

PMID: 17233795

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