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MYP_167233
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Basic Information
Caerin 4.1
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Antibiotic activity
Antiviral
Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide
Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic
Standard
23 amino acids
C104H174N28O32
Standard
Sequence
GLWQKIKSAAGDLASGIVEGIKS
Physicochemical Analysis
2328.66 Da
8.50
0.76
0.55
0.0331
0.16
0.57
0.19
-2.29
110.43
0.0435
5500.00
5500.00
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
975.75
-9.77
34.0
33.0
81.0
164.0
2.0
23.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0195629 VERIFIED: YES
Provenance & Taxonomy
Litoria caerulea [Animal]
Caerin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Antiviral
PaperHost-defence peptides of Australian anurans: structure, mechanism of action and evolutionary significance. Peptides. 2004 Jun;25(6):1035-1054. doi: 10.1016/j.peptides.2004.03.006. PMID: 15203252. PMID15203252 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/15203252/
RECORD: Rec_0221201 VERIFIED: YES
Provenance & Taxonomy
not reported [other]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Antiviral Anti-Gram-positive Anti-Gram-negative
PaperDADP: the database of anuran defense peptides PMID22467909 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/22467909/
RECORD: Rec_0264696 VERIFIED: YES
Provenance & Taxonomy
Litoria caerulea [Animal]
Caerin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Antiviral
Escherichia coli
25 μg/mL
MIC
PaperHost-defence peptides of Australian anurans: structure, mechanism of action and evolutionary significance. Peptides. 2004 Jun;25(6):1035-1054. doi: 10.1016/j.peptides.2004.03.006. PMID: 15203252. PMID15203252 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/15203252/
RECORD: Rec_0324232 VERIFIED: NO
Provenance & Taxonomy
Ranoidea caerulea [Animal]
Caerin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Amphibian defense peptide Antibiotic Antimicrobial Non-hemolytic Non-ribosomal
Qualitative functional evidence
Evidence URLhttps://www.uniprot.org/uniprotkb/P56242/entry; https://bblserver.org.in/ampdb/
RECORD: Rec_0328123 VERIFIED: YES
Provenance & Taxonomy
Litoria caerulea [Animal]
Caerin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Antiviral
Micrococcus luteus
12 μg/mL
MIC
PaperHost-defence peptides of Australian anurans: structure, mechanism of action and evolutionary significance. Peptides. 2004 Jun;25(6):1035-1054. doi: 10.1016/j.peptides.2004.03.006. PMID: 15203252. PMID15203252 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/15203252/
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