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MYP_076599
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Basic Information
Petunia hybrida defensin 1 (PhD1; Cys-rich; Plant defensin)
Anticancer
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antifungal
Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Host defense activity
Standard
47 amino acids
C217H363N65O63S10
Standard
Sequence
ATCKAECPTWDSVCINKKPCVACCKKAKFSDGHCSKILRRCLCTKEC
Physicochemical Analysis
5211.25 Da
8.90
5.78
5.38
0.1231
-0.21
0.63
-0.15
72.67
54.04
0.0426
5500.00
6125.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
2074.44
-23.62
83.0
80.0
175.0
355.0
6.0
47.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0016960 VERIFIED: YES
Provenance & Taxonomy
Petunia hybrida [Plant]
Defensin
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
None
None
3-47, 7-23, 14-34, 20-41, 24-43
Bio-Activity Profile
Antimicrobial Antifungal
Botrytis cinerea
10 μg/mL
MIC
PMID12644678;12846570 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12644678/
RECORD: Rec_0028813 VERIFIED: NO
Provenance & Taxonomy
Petunia hybrida [Plant]
Defensin
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
3-47; 7-23; 14-34; 20-41; 24-43
Bio-Activity Profile
Antimicrobial
RECORD: Rec_0091849 VERIFIED: YES
Provenance & Taxonomy
Petunia hybrida [Plant]
Defensin
Structure & Mods
Disulfide-stabilized peptide [Linear]
noncanonical stereochemical modification [Modified]
multiple cysteines; disulfide-rich defensin
Bio-Activity Profile
Antimicrobial Antifungal
Botrytis cinerea
0.38-1.92 μM
MIC
PaperUse of Defensins to Develop Eco-Friendly Alternatives to Synthetic Fungicides to Control Phytopathogenic Fungi and Their Mycotoxins PMID35330231 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/35330231/
RECORD: Rec_0096888 VERIFIED: YES
Provenance & Taxonomy
Petunia hybrida [Plant]
Defensin
Structure & Mods
Disulfide-stabilized peptide [Linear]
noncanonical stereochemical modification [Modified]
multiple cysteines; disulfide-rich defensin
Bio-Activity Profile
Antimicrobial Antifungal
Fusarium oxysporum
0-0.38 μM
MIC
PaperUse of Defensins to Develop Eco-Friendly Alternatives to Synthetic Fungicides to Control Phytopathogenic Fungi and Their Mycotoxins PMID35330231 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/35330231/
RECORD: Rec_0192153 VERIFIED: YES
Provenance & Taxonomy
Petunia hybrida [Plant]
Defensin
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
None
None
3-47, 7-23, 14-34, 20-41, 24-43
Bio-Activity Profile
Antimicrobial Antifungal
Fusarium oxysporum
10 μg/mL
MIC
PMID12644678;12846570 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12644678/
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