Abstract:
:The first step in the routing of newly synthesized proteins into the secretory pathway is the binding of the nascent signal sequence to the signal recognition particle. The mammalian signal recognition particle is a complex consisting of 6 proteins and a single 7S RNA molecule. Signal recognition particle-like complexes have been described from wheat and maize but none of the protein components have yet been described from any plant species. Here we report the cloning and characterization of an Arabidopsis thaliana gene encoding the 54 kDa protein subunit of the signal recognition particle. This is the first report of a SRP-54 sequence for any plant species and the first genomic sequence for any multicellular organism.
journal_name
Plant Mol Bioljournal_title
Plant molecular biologyauthors
Lindstrom JT,Chu B,Belanger FCdoi
10.1007/BF00042359subject
Has Abstractpub_date
1993-12-01 00:00:00pages
1265-72issue
6eissn
0167-4412issn
1573-5028journal_volume
23pub_type
杂志文章abstract::In higher eukaryotes, the proliferating cell nuclear antigen (PCNA) can be found associated to Cyclin D and Cdk4/6, the kinase complex responsible for cell cycle commitment in response to growth and mitogenic signals. During maize germination, PCNA can be found in protein complexes between 131 and 163 kDa. The sizes o...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1016029001537
更新日期:2002-09-01 00:00:00
abstract::cDNA and genomic clones encoding Brassica napus non-specific lipid transfer proteins (LTP) were isolated and sequenced. The encoded amino acid sequences were very similar to those reported previously for LTPs from B. napus and other species. Sequence information indicates that B. napus contains an LTP gene family. The...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1006232700835
更新日期:1999-09-01 00:00:00
abstract::We have isolated cDNA clones encoding the pentose phosphate pathway enzymes 6-phosphogluconate dehydrogenase (6PGDH, EC 1.1.1.44) and glucose 6-phosphate dehydrogenase (G6PDH, EC 1.1.1.49) from alfalfa (Medicago sativa L.). These exhibit extensive nucleotide and amino acid sequence similarity to the corresponding gene...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00042073
更新日期:1995-08-01 00:00:00
abstract::During the course of characterizing polymerase chain reaction products corresponding to protein kinases of a higher plant, Arabidopsis thaliana, we found a DNA fragment that potentially codes for a polypeptide with mosaic sequences of two classes of protein kinases, a tyrosine-specific and a serine/threonine-specific ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00046450
更新日期:1992-11-01 00:00:00
abstract::MYB transcription factors are a large family of proteins involved in the regulation of secondary metabolism and cell shape, the enhancement of disease resistance and the response to different stresses. In this study, the role of TaMYB4 in wheat against biotic and abiotic stresses was investigated. TaMYB4 was cloned fr...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-013-0156-7
更新日期:2014-03-01 00:00:00
abstract::Ethylene promotes the abscission of leaves and the ripening of fruits in pepper plants, and in both events an increase in cellulase activity is observed. However, two enzyme isoforms (pI 7.2 and 8.5, respectively) are differentially involved in the two physiological phenomena. The pI 8.5 form has been purified from ri...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00041164
更新日期:1995-11-01 00:00:00
abstract::The High Mobility Group (HMG) proteins of vertebrate animals have been the subject of intensive study because of evidence that they may be structural proteins of transcriptionally active chromatin. Organisms other than vertebrate animals have chromatin proteins which meet the operational criteria of salt extractabilit...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00015875
更新日期:1987-09-01 00:00:00
abstract::Dobzhansky stated that nothing in biology makes sense except in the light of evolution. A close corollary, and the central theme of this paper, is that everything makes a lot more sense in the light of phylogeny. Systematics is in the midst of a renaissance, heralded by the widespread application of new analytical app...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:
更新日期:2000-01-01 00:00:00
abstract:KEY MESSAGE:We identified three dormant stages of Polygonatum kingianum and changes that occurred during dormancy transition in the following aspects including cell wall and hormones, as well as interaction among them. Polygonatum kingianum Coll.et Hemsl (P. kingianum) is an important traditional Chinese medicine, but ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-018-0812-z
更新日期:2019-02-01 00:00:00
abstract::Retroviruses and retrotransposons make up the broad class of retroelements replicating and transposing via reverse transcriptase. Retroelements have recently been found to be ubiquitous in the plants. We report here the isolation, sequence and analysis of a retroelement from barley (Hordeum vulgare L.) with all the fe...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00027369
更新日期:1993-08-01 00:00:00
abstract::The constitutive cytosolic expression of a yeast ( Saccharomyces cerevisiae ) invertase within potato ( Solanum tuberosum ) tubers has previously been documented to produce a dramatic metabolic phenotype in which glycolysis, respiration and amino acid synthesis are markedly enhanced at the cost of starch synthesis. Th...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-004-2525-8
更新日期:2004-09-01 00:00:00
abstract::Glutamine synthetase (GS) catalyzes the ATP-dependent condensation of NH3 with glutamate to produce glutamine. In plants GS is an octameric enzyme and is located either in the cytoplasm (GS1) or in the chloroplast (GS2). Two distinct classes of GS1 genes with unique 3'-untranslated region (3'UTR) have been identified ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1006099512706
更新日期:1998-06-01 00:00:00
abstract::Co-suppression of host genes and 35S transgenes encoding nitrate reductase was previously reported in transgenic tobacco plants (Nicotiana tabacum cv. Paraguay or Burley) using either a full-length cDNA or fragments devoid of the 3' and/or 5' UTR. Co-suppression was previously shown to affect a limited fraction of the...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00019126
更新日期:1995-10-01 00:00:00
abstract::Three polypeptides of 33 kD, 23 kD and 16 kD are released from maize photosystem II particles by alkaline Tris solution treatment and shown to cross-react with antisera to purified spinach oxygen-evolving (OE) polypeptides of 34 kD, 23 kD and 17 kD, respectively. They are not located exclusively in mesophyll cells but...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00166458
更新日期:1987-05-01 00:00:00
abstract::Maize and tomato cDNA clones have been hybridized in Southern blotting experiments to plant genomic DNA prepared from different lines to detect restriction fragment polymorphisms (RFPs). In maize we have found that a high degree of genetic variability is present, even among domestic inbred lines. Most randomly chosen ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00020093
更新日期:1985-03-01 00:00:00
abstract::In this paper we present the structural analysis of the 1-aminocyclopropane-1-carboxylate (ACC) oxidase gene family from Petunia hybrida. Southern blot analysis and restriction endonuclease mapping showed that two cloned regions of the petunia genome contained sequences highly homologous to a previously isolated ACC o...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00042349
更新日期:1993-12-01 00:00:00
abstract::We previously identified a cluster of d ormancy-a ssociated M ADS-box transcription factors (DAM genes) in peach [Prunus persica (L.) Batsch] as potential candidates for control of the non-dormant phenotype observed in the evg mutant. Of these genes, DAM3, DAM5 and DAM6 were winter expressed, suggesting a role for the...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-010-9608-5
更新日期:2010-05-01 00:00:00
abstract::The gene for the membrane polypeptide D2 has been mapped on the pea (Pisum sativum) chloroplast genome. The nucleotide sequence of the gene and its flanking regions is presented. The only large open reading frame in the sequence codes for a protein of MW 39.5 kD. A potential ribosome binding site is located 6 nucleoti...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00029654
更新日期:1984-07-01 00:00:00
abstract::The amounts of a 1.9 kb mitochondrial plasmid relative to sequences in another mitochondrial DNA replicon and also to nuclear ribosomal DNA sequences have been compared in maize leaves and anthers. Similar comparisons have been made between plants with the same nuclear genotype but containing normal, S, or T cytoplasm...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF02418241
更新日期:1985-07-01 00:00:00
abstract::We investigated the copy number of the gene for alternative oxidase (AOX) of Arabidopsis thaliana by amplification by PCR and Southern hybridization. These studies indicated that there are at least four copies of the AOX gene in Arabidopsis. We isolated genomic clones containing individual copies (designated as AOX1a,...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005818507743
更新日期:1997-11-01 00:00:00
abstract::Two S-adenosylmethionine synthetase (SAMS) cDNAs, PcSAMS1 and PcSAMS2, have been identified in Pinus contorta. We found that the two genes are differentially expressed during root development. Thus, PcSAMS1 is preferentially expressed in roots and exhibits a specific expression pattern in the meristem at the onset of ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1010637012528
更新日期:2001-06-01 00:00:00
abstract::We investigated the effects of expressing a cDNA of cdc25, a mitotic inducer gene of Schizosaccharomyces pombe, on the development of transgenic tobacco plants (Nicotiana tabacum cv. Samsun). Nine independent primary transformants were regenerated containing the cdc25 sequence under the control of a cauliflower mosaic...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00019293
更新日期:1993-11-01 00:00:00
abstract::The shoot apical meristem of higher plants is characterized by a conserved pattern of cell division, the functional significance of which is unclear. Although a causal role for cell division frequency and orientation in morphogenesis has been suggested, supporting data are limited. An alternative interpretation laying...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:10.1007/s11103-005-7703-9
更新日期:2006-04-01 00:00:00
abstract::Reactive oxygen species (ROS), including superoxide anions, hydrogen peroxide and hydroxyl radicals are generated through normal biochemical processes, but their production is increased by abiotic stresses. The prospects for enhancing ROS scavenging, and hence stress tolerance, by direct gene expression in a vulnerabl...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-011-9784-y
更新日期:2011-07-01 00:00:00
abstract::Hevea brasiliensis, being the only source of commercial natural rubber, is an extremely economically important crop. In an effort to facilitate biological, biochemical and molecular research in rubber biosynthesis, here we report the use of next-generation massively parallel sequencing technologies and de novo transcr...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-011-9811-z
更新日期:2011-10-01 00:00:00
abstract::We have used the bar gene in combination with the herbicide Basta to select transformed rice (Oryza sativa L. cv. Radon) protoplasts for the production of herbicide-resistant rice plants. Protoplasts, obtained from regenerable suspension cultures established from immature embryo callus, were transformed using PEG-medi...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00027118
更新日期:1993-03-01 00:00:00
abstract::Anther dehiscence, one of the essential steps in pollination and double fertilization, is regulated by a complex signaling pathway encompassing hormones and environmental factors. However, key components underlying the signaling pathway that regulate anther dehiscence remain largely elusive. Here, we isolated a rice m...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-019-00911-0
更新日期:2019-11-01 00:00:00
abstract::In this study, we report the cloning of the SsCut gene encoding cutinase from Sclerotinia sclerotiorum. We isolated a 609-bp cDNA encoding a polypeptide of 202 amino acids with a molecular weight of 20.4 kDa. Heterologous expression of SsCut in Escherichia coli (His-SsCut) caused the formation of lesions in tobacco th...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-014-0244-3
更新日期:2014-11-01 00:00:00
abstract::The effect of red light and far-red light on the appearance of mRNA for the small and large subunit of ribulose-1,5-bisphosphate carboxylase in rye seedlings has been analysed. Irradiation of etiolated seedlings with a pulse of red light increased the mRNA level of the small subunit by a factor of 7-10 and that of the...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00014183
更新日期:1987-01-01 00:00:00
abstract::Dehiscence of oilseed rape pods, commonly known as pod shatter, is a process of agronomic importance that results in seed loss causing yield reductions and carry-over of the crop into the following growing season. In an effort to understand the mechanisms underlying this developmental event, the changes in gene expres...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00040589
更新日期:1994-01-01 00:00:00