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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
5572
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pubmed:dateCreated |
2002-5-24
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pubmed:abstractText |
The sulfated peptide phytosulfokine (PSK) is an intercellular signal that plays a key role in cellular dedifferentiation and proliferation in plants. Using ligand-based affinity chromatography, we purified a 120-kilodalton membrane protein, specifically interacting with PSK, from carrot microsomal fractions. The corresponding complementary DNA encodes a 1021-amino acid receptor kinase that contains extracellular leucine-rich repeats, a single transmembrane domain, and a cytoplasmic kinase domain. Overexpression of this receptor kinase in carrot cells caused enhanced callus growth in response to PSK and a substantial increase in the number of tritium-labeled PSK binding sites, suggesting that PSK and this receptor kinase act as a ligand-receptor pair.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/DNA, Complementary,
http://linkedlifedata.com/resource/pubmed/chemical/Leucine,
http://linkedlifedata.com/resource/pubmed/chemical/Ligands,
http://linkedlifedata.com/resource/pubmed/chemical/PSK-alpha protein, plant,
http://linkedlifedata.com/resource/pubmed/chemical/Plant Growth Regulators,
http://linkedlifedata.com/resource/pubmed/chemical/Plant Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Cell Surface,
http://linkedlifedata.com/resource/pubmed/chemical/phytosulfokine-alpha receptor, plant
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
1095-9203
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pubmed:author |
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pubmed:issnType |
Electronic
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pubmed:day |
24
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pubmed:volume |
296
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1470-2
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pubmed:dateRevised |
2007-3-19
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pubmed:meshHeading |
pubmed-meshheading:12029134-Amino Acid Sequence,
pubmed-meshheading:12029134-Base Sequence,
pubmed-meshheading:12029134-Binding, Competitive,
pubmed-meshheading:12029134-Cell Line,
pubmed-meshheading:12029134-Chromatography, Affinity,
pubmed-meshheading:12029134-DNA, Complementary,
pubmed-meshheading:12029134-Daucus carota,
pubmed-meshheading:12029134-Genes, Plant,
pubmed-meshheading:12029134-Glycosylation,
pubmed-meshheading:12029134-Leucine,
pubmed-meshheading:12029134-Ligands,
pubmed-meshheading:12029134-Microsomes,
pubmed-meshheading:12029134-Molecular Sequence Data,
pubmed-meshheading:12029134-Molecular Weight,
pubmed-meshheading:12029134-Plant Growth Regulators,
pubmed-meshheading:12029134-Plant Proteins,
pubmed-meshheading:12029134-Plants, Genetically Modified,
pubmed-meshheading:12029134-Polymerase Chain Reaction,
pubmed-meshheading:12029134-Protein Structure, Tertiary,
pubmed-meshheading:12029134-Receptors, Cell Surface,
pubmed-meshheading:12029134-Repetitive Sequences, Amino Acid
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pubmed:year |
2002
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pubmed:articleTitle |
An LRR receptor kinase involved in perception of a peptide plant hormone, phytosulfokine.
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pubmed:affiliation |
Graduate School of Bio-Agricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan. matsu@agr.nagoya-u.ac.jp
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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