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You searched for: Journal The plant journal Remove constraint Journal: The plant journal Publication Year 1998 Remove constraint Publication Year: 1998 Subject gene expression Remove constraint Subject: gene expression
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141. Expression of a dominant negative form of cpSRP54 inhibits chloroplast biogenesis in Arabidopsis

Author:
Pilgrim, M.L.; Wijk, K.J. van.; Parry, D.H.; Sy, D.A.C.; Hoffman, N.E.
Source:
The plant journal 1998 v.13 no.2 pp. 177-186
ISSN:
0960-7412
Subject:
Arabidopsis thaliana; pleiotropy; thylakoids; transgenic plants; chloroplast DNA; mutation; gene expression; leaves; mutants; DNA-binding proteins; chlorosis; molecular weight; chlorophyll; plant proteins
Abstract:
... The chloroplast homolog of the 54 kDa subunit of signal recognition particle is required for the in vitro targeting of chlorophyll a/b binding proteins (LHCP) to the thylakoid membrane. To explore the function of cpSRP54 in vivo, plants that are mutated in cpSRP54 function were generated. Dominant negative forms of cpSRP54 altered in single amino acids within the conserved guanine nucleotide bindi ...
DOI:
10.1046/j.1365-313X.1998.00021.x
PubMed:
9680974

142. Expression of a soybean nodule-enhanced phosphoenolpyruvate carboxylase gene that shows striking similarity to another gene for a house-keeping isoform

Author:
Hata, S.; Izui, K.; Kouchi, H.
Source:
The plant journal 1998 v.13 no.2 pp. 267-273
ISSN:
0960-7412
Subject:
Glycine max; root nodules; phosphoenolpyruvate carboxylase; complementary DNA; isozymes; nucleotide sequences; amino acid sequences; gene expression; histochemistry; Bradyrhizobium; cortex; vascular bundles; phylogeny; messenger RNA
Abstract:
... Three different cDNAs for phosphoenolpyruvate carboxylase (PEPC) were isolated from soybean root nodules. The full-length cDNA of the most abundant isoform (GmPEPC7) was very similar to another one (GmPEPC15), the nucleotide sequence of which is identical to that of a reported clone (gmppc1) (Vazquez-Tello, A., Whittier, R.F., Kawasaki, T., Sugimoto, T., Kawamura, Y. and Shibata, D. (1993) Plant P ...
DOI:
10.1046/j.1365-313X.1998.00022.x
PubMed:
9680982

143. Reversible protein phosphorylation regulates jasmonic acid-dependent and -independent wound signal transduction pathways in Arabidopsis thaliana

Author:
Rojo, E.; Titarenko, E.; Leon, J.; Berger, S.; Vancanneyt, G.; Sanchez-Serrano, J.J.
Source:
The plant journal 1998 v.13 no.2 pp. 153-165
ISSN:
0960-7412
Subject:
Arabidopsis thaliana; phosphorylation; jasmonic acid; mechanical damage; biochemical pathways; defense mechanisms; genes; gene expression; mutants; cycloheximide; messenger RNA; phosphoprotein phosphatase; enzyme inhibitors; naphthaleneacetic acid
Abstract:
... Plants responses to mechanical injury are complex and include the induced expression of defence-related genes. The phytohormone JA has been reported to mediate some of these responses. To elucidate further the signal transduction processes involved, the action of specific agonists and antagonists of known signalling effectors on the response of Arabidopsis thaliana plantlets to JA and wounding was ...
DOI:
10.1046/j.1365-313X.1998.00020.x
PubMed:
9680973

144. Transposon sequences drive tissue-specific expression of the maize regulatory gene R-s

Author:
May, B.P.; Dellaporta, S.L.
Source:
The plant journal 1998 v.13 no.2 pp. 241-247
ISSN:
0960-7412
Subject:
promoter regions; transposons; coleoptiles; phenotype; pigmentation; regulator genes; gene expression; mesocotyls; anthocyanins; transcription factors; Zea mays; messenger RNA; alternative splicing; transcription (genetics); chromosome mapping; histochemistry; genetic transformation; loci; biolistics; aleurone cells
Abstract:
... The R family of genes in maize encodes transcription factors that activate anthocyanin synthesis. The R-r complex at the r locus contains two components, of which one, the aleurone-pigmenting R-s subcomplex, is an unusual promoter flanked by two head-to-head, nearly identical coding regions. The central region of the promoter, designated sigma, contains inverted terminal repeats and subterminal re ...
DOI:
10.1046/j.1365-313X.1998.00010.x