Systeminisan18-aminoacidpeptidehormoneoriginallyfoundintheleavesoftomatoplants,aswellasotherplantsintheSolanaceaefamily.Systeminincreasesexpressionofdefense-relatedgenesandgeneproducts.Systeminregulatessynthesisofjasmonicacid,whichmodulateswound-inducedsynthesisofproteaseinhibitors.SysteminmayalsobindDNA.
| CasNo. | 137181-56-7 |
|---|---|
| Purity | ≥95% |
| Formula | C85H144N26O28S |
| FormulaWt. | 2010.32 |
| IUPACName | (3S)-3-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-1-[(2S)-1-[(2S)-6-amino-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]-3-methylbutanoyl]amino]-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]hexanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]-3-hydroxypropanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-4-[(2S)-2-[(2S)-2-[(2S)-2-[[(2S,3R)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2,6-diaminohexanoyl]amino]-4-methylsulfanylbutanoyl]amino]-5-oxopentanoyl]amino]-3-hydroxybutanoyl]amino]-3-carboxypropanoyl]oxycarbonylpyrrolidine-1-carbonyl]pyrrolidin-1-yl]-4-oxobutanoicacid |
| StoreTemp | -20°C |
|---|---|
| ShipTemp | Ambient |
| MSDS | S9775MSDSPDF |
|---|---|
| InfoSheet | S9775InfoSheetPDF |
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BingT,ChangT,YangX,etal.G-quadruplexDNAaptamersgeneratedforsystemin.BioorgMedChem.2011Jul15;19(14):4211-9.PMID:21715176.
SunJQ,JiangHL,LiCY.Systemin/Jasmonate-mediatedsystemicdefensesignalingintomato.MolPlant.2011Jul;4(4):607-15.PMID:21357647.
PearceG,BhattacharyaR,ChenYC.Peptidesignalsforplantdefensedisplayamoreuniversalrole.PlantSignalBehav.2008Dec;3(12):1091-2.PMID:19704502.
