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|a (NLM)17482713
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Mozoruk, Jerry
|e verfasserin
|4 aut
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|a CsV03-3 is a member of a novel gene family from citrus that encodes a protein with DNA binding activity and whose expression is responsive to defense signals and abiotic stress
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|c 2008
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 21.07.2008
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a We have identified a novel gene designated CsV03-3 from Citrus sinensis (L.) Osbeck that encodes a 50 amino acid polypeptide with a predicted molecular mass of 5.4kDa and a pI of 3.7. CsV03-3 expression is up-regulated by application of methyl jasmonate, salicylic acid, and abscisic acid as well as by abiotic stress and insect herbivory. CsV03-3 belongs to a small gene family consisting of at least three other closely related members (CsV03-1, CsV03-2, and CsV03-4) whose expression is also responsive to phytohormone application and abiotic stress. Sequence similarity searches of the public databases were unsuccessful in finding sequence homologs to CsV03-3 or any CsV03 family member; however, structural prediction models coupled with model comparison to Protein Data Bank folds indicated that the predicted polypeptide encoded by CsV03-3 has structural similarity to proteins with nucleic acid binding activity. Gel mobility shift assays performed on recombinant CsV03-3 protein demonstrated active binding with dsDNA and, to a lesser extent, ssDNA. Based on the phytohormone-inducible expression patterns, the ability to bind nucleic acids, and the lack of significant sequence homology to public databases, we propose that CsV03-3 and its related homologs defines a new class of nucleic acid binding proteins that are responsive to defense and stress signaling in woody perennials
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|a Journal Article
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|a Cyclopentanes
|2 NLM
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|a DNA-Binding Proteins
|2 NLM
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|a Oxylipins
|2 NLM
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|a Plant Growth Regulators
|2 NLM
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|a Plant Proteins
|2 NLM
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|a jasmonic acid
|2 NLM
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7 |
|a 6RI5N05OWW
|2 NLM
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7 |
|a Salicylic Acid
|2 NLM
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7 |
|a O414PZ4LPZ
|2 NLM
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|a Hunnicutt, Laura E
|e verfasserin
|4 aut
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|a Hunter, Wayne B
|e verfasserin
|4 aut
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|a Bausher, Michael G
|e verfasserin
|4 aut
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773 |
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|i Enthalten in
|t Journal of plant physiology
|d 1979
|g 165(2008), 5 vom: 15., Seite 531-43
|w (DE-627)NLM098174622
|x 1618-1328
|7 nnns
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773 |
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|g volume:165
|g year:2008
|g number:5
|g day:15
|g pages:531-43
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