2n2z: Difference between revisions
New page: '''Unreleased structure''' The entry 2n2z is ON HOLD Authors: Mineev, K.S., Melnikova, D.N., Finkina, E.I., Arseniev, A.S., Ovchinnikova, T.V. Description: NMR spatial structure of non... |
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The | ==NMR spatial structure of nonspecific lipid transfer protein from the dill Anethum graveolens L.== | ||
<StructureSection load='2n2z' size='340' side='right'caption='[[2n2z]]' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2n2z]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Anethum_graveolens Anethum graveolens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2N2Z OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2N2Z FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 10 models</td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2n2z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2n2z OCA], [https://pdbe.org/2n2z PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2n2z RCSB], [https://www.ebi.ac.uk/pdbsum/2n2z PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2n2z ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/NLTP_ANEGR NLTP_ANEGR] | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
A novel lipid transfer protein, designated as Ag-LTP, was isolated from aerial parts of the dill Anethum graveolens L. Structural, antimicrobial, and lipid binding properties of the protein were studied. Complete amino acid sequence of Ag-LTP was determined. The protein has molecular mass of 9524.4 Da, consists of 93 amino acid residues including eight cysteines forming four disulfide bonds. The recombinant Ag-LTP was overexpressed in Escherichia coli and purified. NMR investigation shows that the Ag-LTP spatial structure contains four alpha-helices, forming the internal hydrophobic cavity, and a long C-terminal tail. The measured volume of the Ag-LTP hydrophobic cavity is equal to ~800 A(3) , which is much larger than those of other plant LTP1s. Ag-LTP has weak antifungal activity and unpronounced lipid binding specificity but effectively binds plant hormone jasmonic acid. Our results afford further molecular insight into biological functions of LTP in plants. Copyright (c) 2015 European Peptide Society and John Wiley & Sons, Ltd. | |||
A novel lipid transfer protein from the dill Anethum graveolens L.: isolation, structure, heterologous expression, and functional characteristics.,Melnikova DN, Mineev KS, Finkina EI, Arseniev AS, Ovchinnikova TV J Pept Sci. 2016 Jan;22(1):59-66. doi: 10.1002/psc.2840. Epub 2015 Dec 17. PMID:26680443<ref>PMID:26680443</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
[[Category: | <div class="pdbe-citations 2n2z" style="background-color:#fffaf0;"></div> | ||
[[Category: Finkina | == References == | ||
[[Category: | <references/> | ||
[[Category: | __TOC__ | ||
[[Category: | </StructureSection> | ||
[[Category: Anethum graveolens]] | |||
[[Category: Large Structures]] | |||
[[Category: Arseniev AS]] | |||
[[Category: Finkina EI]] | |||
[[Category: Melnikova DN]] | |||
[[Category: Mineev KS]] | |||
[[Category: Ovchinnikova TV]] | |||
Latest revision as of 10:43, 9 October 2024
NMR spatial structure of nonspecific lipid transfer protein from the dill Anethum graveolens L.NMR spatial structure of nonspecific lipid transfer protein from the dill Anethum graveolens L.
Structural highlights
FunctionPublication Abstract from PubMedA novel lipid transfer protein, designated as Ag-LTP, was isolated from aerial parts of the dill Anethum graveolens L. Structural, antimicrobial, and lipid binding properties of the protein were studied. Complete amino acid sequence of Ag-LTP was determined. The protein has molecular mass of 9524.4 Da, consists of 93 amino acid residues including eight cysteines forming four disulfide bonds. The recombinant Ag-LTP was overexpressed in Escherichia coli and purified. NMR investigation shows that the Ag-LTP spatial structure contains four alpha-helices, forming the internal hydrophobic cavity, and a long C-terminal tail. The measured volume of the Ag-LTP hydrophobic cavity is equal to ~800 A(3) , which is much larger than those of other plant LTP1s. Ag-LTP has weak antifungal activity and unpronounced lipid binding specificity but effectively binds plant hormone jasmonic acid. Our results afford further molecular insight into biological functions of LTP in plants. Copyright (c) 2015 European Peptide Society and John Wiley & Sons, Ltd. A novel lipid transfer protein from the dill Anethum graveolens L.: isolation, structure, heterologous expression, and functional characteristics.,Melnikova DN, Mineev KS, Finkina EI, Arseniev AS, Ovchinnikova TV J Pept Sci. 2016 Jan;22(1):59-66. doi: 10.1002/psc.2840. Epub 2015 Dec 17. PMID:26680443[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
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