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MYP_128625
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Basic Information
Protegrin-2 (Protegrin 2; PG-2; pigs, mammals, animals)
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Antifungal
Antiviral
Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Host defense activity
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Venom / Toxin ▸ General toxin ▸ Toxic
Standard
16 amino acids
C81H137N31O18S4
Standard
Sequence
RGGRLCYCRRRFCICV
Physicochemical Analysis
1961.41 Da
9.88
4.72
4.46
0.2950
0.04
0.35
-0.35
78.67
66.88
0.1250
1490.00
1740.00
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
829.55
-8.09
37.0
27.0
64.0
134.0
2.0
15.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0286394 VERIFIED: NO
Provenance & Taxonomy
Sus scrofa [Animal]
9823
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Antifungal
E. coli, C. albicans, Listeria monocytogenes
RECORD: Rec_0388713 VERIFIED: YES
Provenance & Taxonomy
not reported [other]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antimicrobial
Human erythrocytes
80 μg/mL
Hemolysis
Paperhttps://pubmed.ncbi.nlm.nih.gov/18455267/ PMID18455267 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/18455267/
RECORD: Rec_0419653 VERIFIED: YES
Provenance & Taxonomy
Sus scrofa [Animal]
Protegrin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Anti-Gram-negative
Escherichia coli TOP10
Mex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)
PaperKoch P, Schmitt S, Cardner M, Beerenwinkel N, Panke S, Held M. Discovery of antimicrobials by massively parallelized growth assays (Mex). Scientific Reports. 2022;12:4097. doi:10.1038/s41598-022-07755-7 PMID35260685 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/35260685/
RECORD: Rec_0422395 VERIFIED: YES
Provenance & Taxonomy
Sus scrofa [Animal]
Cathelicidin
9823
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antifungal Antiviral
Candida albicans (Cho Y et al., 1998). Structure: Two disulfide bridges:6,15; 8,13; You can rotate, zoom
PaperA novel cDNA sequence encoding a pig leukocyte antimicrobial peptide with a cathelin-like pro-sequence
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