Bosnian
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
ornithine/arabidopsis
Veza se sprema u međuspremnik
Page 1 od 57 rezultati
Ornithine: the overlooked molecule in the regulation of polyamine metabolism.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
We overexpressed a mouse ornithine decarboxylase gene under the control of a constitutive and an estradiol-inducible promoter in Arabidopsis thaliana to increase our understanding of the regulation of polyamine metabolism. Of particular interest was the role of the substrate ornithine not only in
cDNA cloning of two isoforms of ornithine carbamoyltransferase from Canavalia lineata leaves and the effect of site-directed mutagenesis of the carbamoyl phosphate binding site.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
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
Genomic structure of ornithine carbamoyltransferase gene from Canavalia lineata.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
The nucleotide sequences of the complete ornithine carbamoyltransferase (OCT) gene containing 3,964 bp 3' region and 1,701 bp promoter region were determined from Canavalia lineata leaves. The exons range in size from 131 bp to 390 bp, while the introns range in size from 102 bp to the relatively
[Analysis of transcriptional activity of the ornithine-delta-aminotransferase gene promoter in Arabidopsis thaliana].
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Cloning of the Arabidopsis thaliana genomic DNA fragment presumably corresponding to the promoter region of the ornithine-delta-aminotransferase (OAT) gene is reported. The reporter-gene construct, containing the Escherichia coli beta-glucouronidase gene under control of the OAT gene promoter was
Expression pattern of a nuclear encoded mitochondrial arginine-ornithine translocator gene from Arabidopsis.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
BACKGROUND
Arginine and citrulline serve as nitrogen storage forms, but are also involved in biosynthetic and catabolic pathways. Metabolism of arginine, citrulline and ornithine is distributed between mitochondria and cytosol. For the shuttle of intermediates between cytosol and mitochondria
The Arabidopsis N-Acetylornithine Deacetylase Controls Ornithine Biosynthesis via a Linear Pathway with Downstream Effects on Polyamine Levels.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Arabidopsis thaliana At4g17830 codes for a protein showing sequence similarity with the Escherichia coli N-acetylornithine deacetylase (EcArgE), an enzyme implicated in the linear ornithine (Orn) biosynthetic pathway. In plants, N-acetylornithine deacetylase (NAOD) activity has yet to be
Isolation of the ornithine-delta-aminotransferase cDNA and effect of salt stress on its expression in Arabidopsis thaliana.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
To evaluate the relative importance of ornithine (Orn) as a precursor in proline (Pro) synthesis, we isolated and sequenced a cDNA encoding the Orn-delta-aminotransferase (delta-OAT) from Arabidopsis thaliana. The deduced amino acid sequence showed high homology with bacterial, yeast, mammalian, and
Functional characterization of an ornithine cyclodeaminase-like protein of Arabidopsis thaliana.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
BACKGROUND
In plants, proline synthesis occurs by two enzymatic steps starting from glutamate as a precursor. Some bacteria, including bacteria such as Agrobacterium rhizogenes have an Ornithine Cyclodeaminase (OCD) which can synthesize proline in a single step by deamination of ornithine. In A.
Over-expression of a tomato N-acetyl-L-glutamate synthase gene (SlNAGS1) in Arabidopsis thaliana results in high ornithine levels and increased tolerance in salt and drought stresses.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
A single copy of the N-acetyl-L-glutamate synthase gene (SlNAGS1) has been isolated from tomato. The deduced amino acid sequence consists of 604 amino acids and shows a high level of similarity to the predicted Arabidopsis NAGS1 and NAGS2 proteins. Furthermore, the N-terminus ArgB domain and the
Mitochondrial transporters for ornithine and related amino acids: a review.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Among the members of the mitochondrial carrier family, there are transporters that catalyze the translocation of ornithine and related substrates, such as arginine, homoarginine, lysine, histidine, and citrulline, across the inner mitochondrial membrane. The mitochondrial carriers ORC1, ORC2, and
Glutamate, Ornithine, Arginine, Proline, and Polyamine Metabolic Interactions: The Pathway Is Regulated at the Post-Transcriptional Level.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
The metabolism of glutamate into ornithine, arginine, proline, and polyamines is a major network of nitrogen-metabolizing pathways in plants, which also produces intermediates like nitric oxide, and γ-aminobutyric acid (GABA) that play critical roles in plant development and stress. While the
Can ornithine accumulation modulate abiotic stress tolerance in Arabidopsis?
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
The arginine biosynthetic pathway represents an area of plant biochemistry that has been poorly investigated. Recently, the first enzyme of the arginine pathway, encoded by the N-acetyl-L-glutamate synthase gene (SlNAGS1), was isolated and characterized in tomato, and was found to be structurally
Arabidopsis polyamine biosynthesis: absence of ornithine decarboxylase and the mechanism of arginine decarboxylase activity.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Unlike other eukaryotes, which can synthesize polyamines only from ornithine, plants possess an additional pathway from arginine. Occasionally non-enzymatic decarboxylation of ornithine could be detected in Arabidopsis extracts; however, we could not detect ornithine decarboxylase (ODC; EC 4.
The Neighboring Subunit Is Engaged to Stabilize the Substrate in the Active Site of Plant Arginases
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
Arginine acts as a precursor of polyamines in plants in two known pathways, agmatine and ornithine routes. It is decarboxylated to agmatine by arginine decarboxylase, and then transformed to putrescine by the consecutive action of agmatine iminohydrolase and N-carbamoylputrescine amidohydrolase.
Putrescine overproduction does not affect the catabolism of spermidine and spermine in poplar and Arabidopsis.
Samo registrirani korisnici mogu prevoditi članke
Prijavite se / prijavite se
The effect of up-regulation of putrescine (Put) production by genetic manipulation on the turnover of spermidine (Spd) and spermine (Spm) was investigated in transgenic cells of poplar (Populus nigra × maximowiczii) and seedlings of Arabidopsis thaliana. Several-fold increase in Put production was
Najkompletnija baza ljekovitog bilja potpomognuta naukom
- Radi na 55 jezika
- Biljni lijekovi potpomognuti naukom
- Prepoznavanje biljaka po slici
- Interaktivna GPS karta - označite bilje na lokaciji (uskoro)
- Pročitajte naučne publikacije povezane sa vašom pretragom
- Pretražite ljekovito bilje po učincima
- Organizirajte svoja interesovanja i budite u toku sa istraživanjem vijesti, kliničkim ispitivanjima i patentima
Upišite simptom ili bolest i pročitajte o biljkama koje bi mogle pomoći, unesite travu i pogledajte bolesti i simptome protiv kojih se koristi.
* Sve informacije temelje se na objavljenim naučnim istraživanjima
