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Article

GT-1 binding site confers light responsive expression in transgenic tobacco.

Science (New York, N.Y.) - 27 Apr 1990

Lam E, Chua N H

Abstract excerpt

Light-dependent expression of rbcS, the gene encoding the small subunit of ribulose-1,5-bisphosphate carboxylase, which is the key enzyme involved in carbon fixation in higher plants, is regulated at the transcriptional level. Sequence analysis of the gene has uncovered a conserved GT motif in the -150 to -100 region of many rbcS promoters. This motif serves as the binding site of a nuclear factor, designated...

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Identifiers

PMID: 2330508
DOI: 10.1126/science.2330508

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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