UNSPECIFIED (2002) MYB transcription factors in the Arabidopsis circadian clock. JOURNAL OF EXPERIMENTAL BOTANY, 53 (374). pp. 1551-1557. ISSN 0022-0957

Full text not available from this repository.

Abstract

The LATE ELONGATED HYPOCOTYL (LHY) and CIRCADIAN CLOCK ASSOCIATED (CCA1) genes encode closely related MYB transcription factors, which regulate circadian rhythms in Arabidopsis. LHY and CCA1 verify some of the properties of oscillator components, since (1) expression of their transcripts and protein exhibits circadian oscillations; (ii) their constitutive expression abolishes overt rhythmicity and (III) they function as components of a negative transcriptional feedback loop. LHY and CCA1 have been proposed to function in conjunction with the pseudo response regulator TOC1, as components of the circadian oscillator. The regulation of their respective transcripts and protein levels in response to light signals suggests that these proteins may also mediate the regulation of circadian rhythms by light. This review discusses experimental evidence for these hypotheses.

Item Type:	Journal Item
Subjects:	S Agriculture > SB Plant culture
Journal or Publication Title:	JOURNAL OF EXPERIMENTAL BOTANY
Publisher:	OXFORD UNIV PRESS
ISSN:	0022-0957
Date:	July 2002
Volume:	53
Number:	374
Number of Pages:	7
Page Range:	pp. 1551-1557
Identification Number:	10.1093/jxb/erf027
Publication Status:	Published
URI:	http://wrap.warwick.ac.uk/id/eprint/10724

Data sourced from Thomson Reuters' Web of Knowledge

Request changes to a record

Actions (login required)

View Item