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In transgenic tobacco (Nicotiana tabacum L.) seed, expression of chimeric [beta]-glucuronidase (GUS) genes containing the vicilin or napin storage-protein gene promoters is responsive to premature drying and declines upon rehydration (L. Jiang, W.L. Downing, C.L. Baszczynski, A.R. Kermode [1995]
A hybrid protein system was used for the study of protein transport in plant cells. A nucleotide sequence (vic) encoding a putative signal peptide of 15 amino acid residues, derived from the published aa sequence of one Pisum vicilin, was synthesized and fused in frame to the gus gene encoding a
Vicilin, a 7S globulin of Pisum sativum L. seed, accumulates in protein-storage vacuoles (protein bodies) of cotyledonary storage-parenchyma cells. The synthesis and proteolytic processing of various genetically engineered proteins within the leaf and seed of a heterologous (tobacco, Nicotiana
The sucrose binding protein (SBP) from soybean has been implicated as an important component of the sucrose uptake system. Two SBP genomic clones, gsS641.1 and gsS641.2, which correspond to allelic forms of the GmSBP2/S64 gene, have been isolated and characterized. As a member of the seed storage
Convicilin, a trimeric globulin of pea (Pisum sativum L.) seeds, is closely related to vicilin and composed of polypeptides of 68.2 kilodaltons. A partial copy DNA (cDNA) clone encoding convicilin was isolated, sequenced, and used to select a convicilin gene from a pea genomic library. A part of the
Vicilins (7S globulins) are seed storage proteins and constitute the main protein family in legume seeds, particularly in narrow-leafed lupin (Lupinus angustifolius L.; NLL), where seven vicilin genes, called β1- to β7-conglutin have been identified. Vicilins are involved in germination processes