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Article

Activity of U-snRNA genes with modified placement of promoter elements in transfected protoplasts and stably transformed tobacco.

Nucleic acids research - 11 Apr 1993

Edoh D, Kiss T, Filipowicz W

Abstract excerpt

In higher plants the promoter elements of pol II- and pol III-transcribed U-snRNA genes are identical, comprising a -30 TATA box and an upstream sequence element, USE. The USE and TATA are centred approximately four and three helical DNA turns apart in pol II and pol III genes, respectively, and it is this difference in the element spacing that determines the RNA polymerase specificity of the gene. In this study...

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Identifiers

PMID: 8479903
DOI: 10.1093/nar/21.7.1533
PMCID: PMC309359

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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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