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Article

RPT2. A signal transducer of the phototropic response in Arabidopsis.

The Plant cell - 1 Feb 2000

Sakai T, Wada T, Ishiguro S, Okada K

Abstract excerpt

The blue light receptor NPH1 (for nonphototropic hypocotyl) has been considered to be the only UV-A/blue light receptor that induces a phototropic response by the hypocotyl and root of Arabidopsis. By analysis of root phototropism (rpt) mutants, we show, however, the involvement of another blue light receptor as well as the existence of two separate signaling pathways working downstream of these receptors in the...

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Identifiers

PMID: 10662859
DOI: 10.1105/tpc.12.2.225
PMCID: PMC139760

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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