Source:http://linkedlifedata.com/resource/pubmed/id/17067765
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
|
pubmed:dateCreated |
2006-12-22
|
pubmed:abstractText |
Ginseng ESTs allowed us to identify an unknown transcript which is highly abundant in rhizomes and seeds. We called the cDNA ginseng-specific abundant protein (GSAP), and identified three homologues, GSAP1, GSAP2, and GSAP3. GSAP cDNAs encode a small polypeptide consisting of 121 or 117 amino acids, and GSAP3 shows 87.6% amino acid sequence homology with GSAP1. GSAP transcripts were detected in most plant tissues, but GSAP3 is highly expressed in seeds, and is up-regulated under stressed conditions, water deficit. GSAP3-GFP fusion protein is located in the cell wall when expressed in onion epidermis cells. The transgenic Arabidopsis seedlings which over-expressed GSAP3 grew faster than those of the wild-type plant on the medium containing 300 mM mannitol and 100 mM NaCl. GSAP3 may play a role in altering the characteristics of the cell wall to allow for more tolerance of water deficit stress under abiotic stress conditions.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jan
|
pubmed:issn |
0378-1119
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
15
|
pubmed:volume |
386
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
115-22
|
pubmed:meshHeading |
pubmed-meshheading:17067765-Adaptation, Physiological,
pubmed-meshheading:17067765-Amino Acid Sequence,
pubmed-meshheading:17067765-Arabidopsis Proteins,
pubmed-meshheading:17067765-Cell Wall,
pubmed-meshheading:17067765-Dehydration,
pubmed-meshheading:17067765-Molecular Sequence Data,
pubmed-meshheading:17067765-Oxidative Stress,
pubmed-meshheading:17067765-Panax,
pubmed-meshheading:17067765-Plant Proteins,
pubmed-meshheading:17067765-Plants, Genetically Modified,
pubmed-meshheading:17067765-Protein Isoforms
|
pubmed:year |
2007
|
pubmed:articleTitle |
A ginseng-specific abundant protein (GSAP) located on the cell wall is involved in abiotic stress tolerance.
|
pubmed:affiliation |
Eugentech Inc. 52 Oun-Dong, Yusong, Daejon 305-333, Republic of Korea.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|