Abstract:
:The nucleotide sequence of a cDNA prepared from poly(A)+ RNA from Lycopersicon esculentum fruit codes for a protein, M(r) 20,812, with features representative of the protein core of arabinogalactan proteins. The deduced amino acid sequence resembles that of peptides of arabinogalactan proteins isolated from carrot and rose and is most similar to the sequence of tryptic peptides from Lolium multiflorum (Gleeson et al., Biochem J 264 (1989) 857-862). The similar sequences include a number of Ala-Pro repeats, a feature considered distinctive of arabinogalactan proteins. The amino acid composition is similar to that of the peptide core of the Lolium multiflorum arabinogalactan protein; alanine, serine and proline account for 57% of the polypeptide. The mRNA corresponding to the cDNA sequence was detected in roots, leaves and fruit. The levels of mRNA are reduced in older leaves, in fruit that have commenced ripening and in leaves and fruit that have been wounded.
journal_name
Plant Mol Bioljournal_title
Plant molecular biologyauthors
Pogson BJ,Davies Cdoi
10.1007/BF00020254subject
Has Abstractpub_date
1995-05-01 00:00:00pages
347-52issue
2eissn
0167-4412issn
1573-5028journal_volume
28pub_type
杂志文章abstract::A polymerase chain reaction product (PKIN503) was amplified from potato (Solanum tuberosum) cv. Désirée using oligonucleotide primers with sequences which are highly conserved in the plant sucrose non-fermenting 1 (SNF1)-related protein kinase gene family. Southern blot analysis showed the presence of 5-10 SNF1-relate...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005765719873
更新日期:1997-05-01 00:00:00
abstract::We have determined the nucleotide sequence of two small circular DNA plasmids, pCf1 and pCf2 [22], from the marine diatom Cylindrotheca fusiformis. pCf1 is 4273 bp, and pCf2 is 4079 bp in size. In each plasmid, all of the major open reading frames (ORFs) are encoded on the same DNA strand. Two ORFs are similar, compar...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00027072
更新日期:1992-08-01 00:00:00
abstract::Rice has developed several morphological and physiological strategies to adapt to phosphate starvation in the soil. In order to elucidate the molecular basis of response to phosphate starvation, we performed mRNA sequencing of 4 rice cultivars with variation in growth response to Pi starvation as indicated by the shoo...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-013-0106-4
更新日期:2013-12-01 00:00:00
abstract::We have characterized a gene (Ltp1) encoding a barley lipid transfer protein. Northern blot analysis showed that Ltp1 mRNA accumulates specifically in the aleurone layer of developing and germinating seeds. Southern blot analysis indicated that LTP1 protein is encoded by a single gene in barley. Sequence analysis of L...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00040674
更新日期:1992-02-01 00:00:00
abstract::Glutelin is the most abundant storage protein in rice, which is expressed specifically in the endosperm of maturing seed. Glutelin is encoded by about 10 genes per haploid genome, which are clearly divided into two subfamilies (GluA and GluB). Most of them are coordinately expressed during seed maturation in spite of ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00019553
更新日期:1996-03-01 00:00:00
abstract::In Brassica, the S-locus glycoprotein (SLG) gene has been strongly implicated in the self-incompatibility reaction. Several alleles of this locus have been sequenced, and accordingly grouped as class I (corresponding to dominant S-alleles) and class II (recessive). We recently showed that a self-compatible (Sc) line o...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00037027
更新日期:1995-03-01 00:00:00
abstract::Arabidopsis thaliana encodes four Dicer-like (DCL) proteins and five dsRNA-binding (DRB) proteins. We have previously demonstrated that DCL4 specifically interacts with DRB4 in vitro. Here we describe the interaction between DCL4 and DRB4 in vivo. The phenotype of a mutant with a defect in DCL4 (dcl4-2) was similar to...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-006-9125-8
更新日期:2007-04-01 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::The immunoscreening method was used to isolate cDNAs of 1323 bp (ClOCT1) and 1433 bp (ClOCT2) encoding two ornithine carbamoyltransferases (OCT, EC 2.1.3.3) from the cDNA expression library of Canavalia lineata leaves constructed in a lambdaZAP Express vector. ClOCT1 and ClOCT2 encode 359 and 369 amino acids, respecti...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1011632927541
更新日期:2001-08-01 00:00:00
abstract::Micropropagated shoots of three forest tree species, poplar (Populus tremula x P. alba), wild cherry (Prunus avium L.) and walnut (Juglans nigra x J. regia), were inoculated each with six different wild-type Agrobacterium strains. Poplar and wild cherry developed tumors that grew hormone-independently, whereas on waln...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00040638
更新日期:1991-09-01 00:00:00
abstract::The transcript level and in turn protein density of the K(+)-uptake channel ZMK1 in maize (Zea mays) coleoptiles is controlled by the phytohormone auxin. ZMK1 is involved in auxin-regulated coleoptile elongation as well as gravi- and phototropism. To provide unequivocal evidence for the role of ZMK1 in these elementar...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-006-0047-2
更新日期:2006-07-01 00:00:00
abstract::Expression of the chloroplast electron shuttle ferredoxin is induced by light through mechanisms that partially depend on sequences lying in the coding region of the gene, complicating its manipulation by promoter engineering. Ferredoxin expression is also down-regulated under virtually all stress situations, and it i...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-011-9786-9
更新日期:2011-08-01 00:00:00
abstract::Plants respond to phosphate (Pi) deficiency through adaptive mechanisms involving several morphological, biochemical and molecular changes. In this study, we have characterized the structure and expression of a tomato (Lycopersicon esculentum L.) phosphate starvation-induced gene (TPSI1). A 3.5 kb genomic fragment con...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005729309569
更新日期:1997-03-01 00:00:00
abstract::A leaf undergoes determinate growth from a primordium on flank of the shoot apical meristem. Several intrinsic pathways restrict meristematic activity in the leaf of Arabidopsis; however, other factors remain to be defined. We report here that the overexpression of MINI ZINC FINGER1 (MIF1) or MIF3 disrupted the leaf d...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-011-9768-y
更新日期:2011-05-01 00:00:00
abstract::Exposure of seedlings of a chilling-sensitive variety of rice (Oryza sativa L. cv. Wasetoittu) to water stress (0.5 M mannitol, 30 min) at room temperature induced a degree of chilling resistance. No such resistance was induced by exogenous abscisic acid (ABA) application (10 microM, 60 min). Upon short-term water str...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00039544
更新日期:1994-10-01 00:00:00
abstract::In a search for plant genes expressed during early symbiotic interactions between Medicago sativa and Rhizobium meliloti, we have isolated and characterized two alfalfa genes which have strong sequence similarity to members of the Enod12 gene family of Pisum sativum. The M. sativa genes, MsEnod12A and B, encode putati...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00019952
更新日期:1993-01-01 00:00:00
abstract::Two cultivars of Perilla frutescens, red and green formas are known to differ in anthocyanin accumulation in leaves and stems. cDNA clones encoding the enzymes involved in anthocyanin biosynthesis, chalcone synthase (CHS), flavanone 3-hydroxylase (F3H), dihydroflavonol 4-reductase (DFR), and UDP glucose: flavonoid 3-O...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1023/a:1005959203396
更新日期:1997-12-01 00:00:00
abstract::The often rapid and synchronous programmed death of petal cells provides a model system to study molecular aspects of organ senescence. The death of petal cells is preceded by a loss of membrane permeability, due in part to increases in reactive oxygen species that are in turn related to up-regulation of oxidative enz...
journal_title:Plant molecular biology
pub_type: 杂志文章,评审
doi:10.1023/a:1026540524990
更新日期:2000-10-01 00:00:00
abstract::Tight control of cell/tissue identity is essential for a correct and functional organ patterning, an important component of overall fruit development and eventual maturation and ripening. Despite many investigations regarding the molecular determinants of cell identity in fruits of different species, a useful model ab...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-016-0445-z
更新日期:2016-05-01 00:00:00
abstract::We have cloned and sequenced a full-length cDNA for uroporphyrinogen decarboxylase (UROD, EC 4.1.1.37) from tobacco (Nicotiana tabacum L.) and a partial cDNA clone from barley (Hordeum vulgare L.). The cDNA of tobacco encodes a protein of 43 kDa, which has 33% overall similarity to UROD sequences determined from other...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00020244
更新日期:1995-05-01 00:00:00
abstract:KEY MESSAGE:The induction of miR399 and miR398 and the inhibition of miR156, miR159, miR160, miR171, miR2111, and miR2643 were observed under Pi deficiency in alfalfa. The miRNA-mediated genes involved in basic metabolic process, root and shoot development, stress response and Pi uptake. Inorganic phosphate (Pi) defici...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-018-0711-3
更新日期:2018-03-01 00:00:00
abstract::Beyond the rewards of plant genome analysis and gene identification, characterisation of protein activities, post-translational modifications and protein complex composition remains a challenge for plant biologists. Ideally, methods should allow rapid isolation of proteins from plant material achieving a high degree o...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-004-0501-y
更新日期:2004-05-01 00:00:00
abstract::A partial cDNA clone (PSnir) encoding the C-terminal region of nitrite reductase was isolated from a lambda gt11 library of the gymnosperm Pimus sylvestris (L.). Nucleotide sequence analysis showed that PSnir contains a reading frame encoding 105 amino acid residues. The amino acid sequence revealed a homology to NiR ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00043873
更新日期:1994-06-01 00:00:00
abstract::Repetitive DNA sequences were detected directly on somatic metaphase chromosome spreads from soybean root tips using fluorescent in situ hybridization. Methods to spread the forty small metaphase chromosomes substantially free of cellular material were developed using protoplasts. The specific DNA probe was a 1.05 kb ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00036810
更新日期:1991-07-01 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::More than 20 genes in the Arabidopsis genome encode proteins similar to phosphatases that act on the carboxyl-terminal domain (CTD) of RNA polymerase II. One of these CTD-phosphatase-like (CPL) proteins, CPL2, dephosphorylates CTD-Ser5-PO4 in an intact RNA polymerase II complex and contains a double-stranded (ds)-RNA-...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-008-9348-y
更新日期:2008-08-01 00:00:00
abstract::H(+)-ATPase cDNAs were identified in a potato leaf library using an Arabidopsis gene as a probe. Based on their sequences, the clones could be grouped into at least two classes. A similar classification was obtained from the analysis of sequence data from four tobacco genes. Both potato genes are expressed in all tiss...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00028864
更新日期:1994-11-01 00:00:00
abstract::We have previously shown that the mitochondrial gene atpA, encoding the alpha subunit of F1 ATP synthase, is associated with DNA rearrangements and nuclear-specific transcript patterns in the male-sterile cytoplasm of Ogura radish. Here we present a detailed characterization of this gene from both the normal (fertile)...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/BF00016123
更新日期:1990-11-01 00:00:00
abstract:KEY MESSAGE:In this manuscript, we disclosed the influence of light on the accumulation of storage reserves in B. napus embryos.1.Light induced the gene expression in the developing embryos of B. napus.2.Light promoted the starch synthesis in chloroplasts of B. napus embryos.3.Light enhanced the metabolic activity of s...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-020-01003-0
更新日期:2020-07-01 00:00:00
abstract::A combined chemical, biochemical and molecular study was conducted to understand the differential accumulation of volatile sesquiterpenes in melon fruits. Sesquiterpenes were present mainly in the rinds of climacteric varieties, and a great diversity in their composition was found among varieties. Sesquiterpenes were ...
journal_title:Plant molecular biology
pub_type: 杂志文章
doi:10.1007/s11103-008-9296-6
更新日期:2008-04-01 00:00:00