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MYP_120335
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Basic Information
Citropin-1.1 (Frogs, amphibians, animals)
Anticancer
Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Anti-biofilm ▸ Biofilm inhibition
Antimicrobial ▸ Antifungal
Enzyme modulation ▸ Enzyme inhibition ▸ nNOS inhibitor
Immunology ▸ Inflammation modulation ▸ Anti-inflammatory
Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor
Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic
Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic
Venom / Toxin ▸ General toxin ▸ Cytotoxic
Standard
16 amino acids
C76H130N18O20
Standard
Sequence
GLFDVIKKVASVIGGL
Physicochemical Analysis
1615.95 Da
8.59
0.76
0.55
0.0474
1.28
0.64
0.46
14.19
158.12
0.0625
0.00
0.00
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
609.39
-3.30
21.0
21.0
55.0
114.0
1.0
15.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0392175 VERIFIED: YES
Provenance & Taxonomy
not reported [other]
Citropin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Anticancer Cytotoxic
Prostate tumor cell line
5
IC50
PapernNOS inhibition, antimicrobial and anticancer activity of the amphibian skin peptide, citropin 1.1 and synthetic modifications. The solution structure of a modified citropin 1.1 PMID12631273;9266696 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12631273/
RECORD: Rec_0393258 VERIFIED: YES
Provenance & Taxonomy
Litoria citropa [Animal]
Aurein
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Escherichia coli (KpC+1812446)
10 μM
MIC
PMID31448597 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/31448597/
RECORD: Rec_0397304 VERIFIED: YES
Provenance & Taxonomy
Litoria citropa [Animal]
Citropin
Structure & Mods
ribosomal mature linear peptide [Linear]
Gene-encoded natural peptide composed of standard L-amino acids [L]
Amidation
Bio-Activity Profile
Antimicrobial Antifungal Anticancer Antioxidant nNOS inhibitor
PaperR. Ghiselli et al. / Journal of Surgical Research 171 (2011) 726-733. Protective effect of citropin 1.1 and tazobactam-piperacillin against oxidative damage and lethality in mice models of gram-negative sepsis Evidence URLhttps://www.uniprot.org/uniprotkb/P81835/entry
RECORD: Rec_0398365 VERIFIED: YES
Provenance & Taxonomy
Australian blue mountains [Animal]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antifungal Anticancer Anti-inflammatory
Klebsiella pneumoniae ATCC 700603
16 μg/mL
MIC
PaperHost defence peptides from the skin glands of the Australian blue mountains tree-frog Litoria citropa. Solution structure of the antibacterial peptide citropin 1.1.
RECORD: Rec_0400485 VERIFIED: YES
Provenance & Taxonomy
Litoria citropa [Animal]
Citropin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Amidation
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive
Streptococcus uberis
25 μg/mL
MIC
PMID10504394 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/10504394/
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