Peptide Information

General Information of This Peptide
Peptide ID
BTDP008215
Peptide Name
Defensin-like protein 1
Symonym
Low-molecular-weight cysteine-rich protein 68; Plant defensin 2.3
Species
Arabidopsis thaliana (Mouse-ear cress)
Uniprot Name
DEF01_ARATH
Alphafold ID
Q9ZUL7
3D Structure
Download
2D Sequence
3D Structure
Source
Alphafold db: Q9ZUL7
Sequence
RTCESKSHRFKGPCVSTHNCANVCHNEGFGGGKCRGFRRRCYCTRHC
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Sequence Length
47
Mass (Da)
5340
Sequence Removed Signal Peptide
RTCESKSHRFKGPCVSTHNCANVCHNEGFGGGKCRGFRRRCYCTRHC
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Disulfide Bond
33-77;44-64;50-71;54-73
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Kingdom: Viridiplantae
Phylum: Streptophyta
Class: Magnoliopsida
Order: Brassicales
Family: Brassicaceae
Genus: Arabidopsis
Species: Arabidopsis thaliana
Full List of Activity Data of This Peptide Toxin
                        Target Name Activity Data Type Activity Data Concentration Note Reference
 Target Info    Kv1 Inhibition rate .
3 μM
Blocker
 [1]
 Target Info    Shaker-IR Inhibition rate .
3 μM
Blocker
 [1]
 Target Info    Kv1.4 Inhibition rate .
3 μM
Blocker
 [1]
 Target Info    Kv1.5 Inhibition rate .
3 μM
Blocker
 [1]
 Target Info    Kv2.1 Inhibition rate .
3 μM
Blocker
 [1]
 Target Info    Kv1.3 Inhibition rate .
3 μM
Blocker
 [1]
 Target Info    Kv11 Inhibition rate .
3 μM
Blocker
 [1]
 Target Info    Kv4.2 Inhibition rate .
3 μM
Blocker
 [1]
 Target Info    Kv1.6 IC50
978 nM
 .
Blocker
 [1]
 Target Info    Kv1.2 IC50
1.3 μM
 .
Blocker
 [1]
References
Ref 1 The antifungal plant defensin AtPDF2.3 from Arabidopsis thaliana blocks potassium channels. Sci Rep. 2016 Aug 30;6:32121. doi: 10.1038/srep32121.
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