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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of Arabidopsis HSI2 and HSI2-L1 double mutant

ABSTRACT: The effect of HSI2 and HSI2-L1 double mutant on plant gene expression.

INSTRUMENT(S): G2565AA DNA microarray scanner [Agilent]

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Kenzo Nakamura

PROVIDER: E-MEXP-542 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Two B3 domain transcriptional repressors prevent sugar-inducible expression of seed maturation genes in Arabidopsis seedlings.

Tsukagoshi Hironaka H Morikami Atsushi A Nakamura Kenzo K

Proceedings of the National Academy of Sciences of the United States of America 20070131 7

During development of plant seeds, embryos import nutrients and store massive amounts of reserves. Seed reserves are rapidly degraded and mobilized to support seedling development after germination. HIGH-LEVEL EXPRESSION OF SUGAR-INDUCIBLE GENE 2 (HSI2) of Arabidopsis thaliana is a B3 DNA-binding domain protein that represses the transcription of sugar-inducible reporter gene. Although disruption of HSI2 or HSI2-Like 1 (HSL1) did not affect growth, seeds with disruption of both HSI2 and HSL1 (KK ...[more]

PMID: 17267611

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