Phytochrome-mediated Activation of the Gene for Cytosolic Glutamine-synthetase (GS1) During Imbibition of Photosensitive Lettuce Seeds
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A full-length cDNA encoding glutamine synthetase was isolated from a lambda gt11 library constructed from the poly(A)+ RNA isolated from lettuce seeds incubated under red light. The nucleotide sequence of the cDNA and the deduced sequence of amino acids showed a high degree of homology to those of the cytosol-type glutamine synthetase from other plants. Northern and dot-blot analyses of poly(A)+ RNA extracted from the seeds incubated under various light conditions showed that the activation of the gene for cytosolic glutamine-synthetase during imbibition of lettuce seeds is directly or indirectly regulated by phytochrome.
Kaminski K, Korup K, Andersen M, Sonderkaer M, Andersen M, Kirk H Theor Appl Genet. 2015; 128(11):2143-53.
PMID: 26163769 PMC: 4624824. DOI: 10.1007/s00122-015-2573-2.
Zhu C, Fan Q, Wang W, Shen C, Wang P, Meng X Mol Biol Rep. 2013; 41(1):477-87.
PMID: 24307252 DOI: 10.1007/s11033-013-2882-y.
de la Haba P, Cabello P, Maldonado J Planta. 2013; 186(4):577-81.
PMID: 24186788 DOI: 10.1007/BF00198038.
Sawada Y, Aoki M, Nakaminami K, Mitsuhashi W, Tatematsu K, Kushiro T Plant Physiol. 2008; 146(3):1386-96.
PMID: 18184730 PMC: 2259076. DOI: 10.1104/pp.107.115162.
Okubara P, Tobin E Plant Physiol. 1991; 96(4):1237-45.
PMID: 16668325 PMC: 1080921. DOI: 10.1104/pp.96.4.1237.