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Key Documents

SML2757

Sigma-Aldrich

Phevamine A trifluoroacetate salt

≥98% (HPLC)

Synonym(s):

Phe-Val-spermidine-guanidine trifluoracetate salt

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About This Item

Empirical Formula (Hill Notation):
C22H39N7O2 · xC2HF3O2
Molecular Weight:
433.59 (free base basis)
UNSPSC Code:
12352116
NACRES:
NA.77

Quality Level

assay

≥98% (HPLC)

form

film

color

colorless to light brown

storage temp.

−20°C

Biochem/physiol Actions

Phevamine A is a bacterial (Pseudomonas syringae, Erwinia amylovora, …) virulence factor that promotes phytopathogens growth by suppression of host immune response in both A. thaliana and Nicotiana benthamiana. Phevamine A suppress plant immune signal potentiation by polyamines and arginine.
bacterial virulence factor that promotes phytopathogens growth by suppression of host immune response

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3


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Erinn M O'Neill et al.
Proceedings of the National Academy of Sciences of the United States of America, 115(41), E9514-E9522 (2018-09-22)
Bacterial plant pathogens cause significant crop damage worldwide. They invade plant cells by producing a variety of virulence factors, including small-molecule toxins and phytohormone mimics. Virulence of the model pathogen Pseudomonas syringae pv. tomato DC3000 (Pto) is regulated in part

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