Journal of Experimental Botany, Vol 49, 1303-1306, Copyright © 1998 by Oxford University Press
W Holtman, A de Graaff, P Lea and J Kijne
In young barley seedlings high levels of a 57 kDa catalase subunit were
found in the dark, while increased levels of a 53 kDa subunit were detected
in the leaves after growth in the light. A catalase-deficient mutant fails
to upregulate expression of the 53 kDa subunit after transfer to a high
light intensity.Keywords: Hordeum
vulgare, catalase subunits, light, regulation
ARTICLES
Light-dependent expression of two catalase subunits in leaves of barley seedlings
Center for Phytotechnology, Leiden University-Netherlands Organization for Applied Scientific Research, Department of Plant Biotechnology-Netherlands Organization for Applied Scientific Research, Wassenaarseweg 64, 2333 AL Leiden, The Netherlands; Division of Biological Sciences, Institute of Environmental and Natural Sciences, Lancaster University, Lancaster LAI 4YQ, UK; Corresponding author
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