AtPep1
AtPep1 is an endogenous inducer of innate immune responses. AtPep1 can be isolated from Arabidopsis thaliana leaves. AtPep1 activates the transcription of defensin (PDF1.2), the expression of PROPEP1, the synthesis of hydrogen peroxide (H2O2) near leaf veins, and the alkalization of Arabidopsis suspension cell culture medium. AtPep1 induces the expression of genes encoding defensins and PR-1. AtPep1 is applicable to studies related to Pythium irregulare infection and pathogen infection.
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- CAS No.: 902781-11-7
- 화학식: C104H183N39O32
- 분자량:2491.81
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보관:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biological Activity
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Chemical Information
- 순도&문서
- References
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Help & FAQs
All Phytohormone Isoforms
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Biological Activity
AtPep1 (20 min) induces medium alkalization in suspension-cultured Arabidopsis thaliana cells, with a half-maximal activity of approximately 0.25 nM[1].
AtPep1 (TFA) (10 nM; 2 h) induces the expression of PROPEP1 and PDF1.2 genes in detached leaves of *Arabidopsis thaliana* (Columbia ecotype). This response depends on functional jasmonic acid and ethylene pathways, and is partially dependent on NADPH oxidase activity[1].
AtPep1 (TFA) (10 nM; 2 h) induces vein-associated H2O2 accumulation in detached leaves of *Arabidopsis thaliana* (Columbia ecotype)[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 902781-11-7
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분자량 2491.81
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화학식 C104H183N39O32
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Sequence
Ala-Thr-Lys-Val-Lys-Ala-Lys-Gln-Arg-Gly-Lys-Glu-Lys-Val-Ser-Ser-Gly-Arg-Pro-Gly-Gln-His-Asn
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Sequence Shortening
ATKVKAKQRGKEKVSSGRPGQHN
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선적
Room temperature in continental US; may vary elsewhere.
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보관
Please store the product under the recommended conditions in the Certificate of Analysis.
순도&문서
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Data Sheet (259 KB)
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SDS (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Huffaker A, et al. An endogenous peptide signal in Arabidopsis activates components of the innate immune response. Proc Natl Acad Sci U S A. 2006;103(26):10098-10103. [Content Brief]
[2]. Pearce G, et al. Structure-activity studies of AtPep1, a plant peptide signal involved in the innate immune response. Peptides. 2008;29(12):2083-2089. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
AtPep1 Related Classifications
HY-P10400 Related Classifications
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