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MYP_110943
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Basic Information
Linear Cyclotide Panitide L4
Anticancer
Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Antifungal
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic
Venom / Toxin ▸ General toxin ▸ Cytotoxic
not Standard
27 amino acids
-
contains X representing unresolved or non-standard residue
Sequence
XAFCGETCLLGTCYTPGCRCTAGICLK
Physicochemical Analysis
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Residue Composition
Amino Acid Composition
Chemical Descriptors
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0115786 VERIFIED: YES
Provenance & Taxonomy
Steinchisma laxum [Animal]
Cyclotide
Structure & Mods
side-chain cyclized/stapled peptide [Cyclic]
canonical L-amino-acid peptide [L]
None
None
X=PYA (Pyroglutamic acid)
Bio-Activity Profile
Antimicrobial Anticancer
Tumor cells: HeLa
10 μM
IC50
PMID23195955 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23195955/
RECORD: Rec_0152756 VERIFIED: YES
Provenance & Taxonomy
Steinchisma laxum [Plant]
Cyclotide
Structure & Mods
linear cyclotide scaffold [Linear]
ambiguous/noncanonical residue annotation [Modified]
Cysteine-rich scaffold consistent with multiple disulfide bonds in the annotated family
X at 1 (reported unspecified residue)
Bio-Activity Profile
Antimicrobial Antibacterial Antifungal Anticancer Cytotoxic
Human cervical carcinoma HeLa
PaperDiscovery of linear cyclotides in monocot plant Panicum laxum of Poaceae family provides new insights into evolution and distribution of cyclotides in plants PMID23195955 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23195955/
RECORD: Rec_0222645 VERIFIED: YES
Provenance & Taxonomy
Steinchisma laxum [Animal]
Cyclotide
Structure & Mods
side-chain cyclized/stapled peptide [Cyclic]
canonical L-amino-acid peptide [L]
None
None
X=PYA (Pyroglutamic acid)
Bio-Activity Profile
Antimicrobial Anticancer Cytotoxic
PMID23195955 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23195955/
RECORD: Rec_0235804 VERIFIED: NO
Provenance & Taxonomy
Panicum laxum [Plant]
Cyclotide
Structure & Mods
backbone-cyclized peptide [Cyclic]
canonical L-amino-acid peptide [L]
Pyroglutamate
4-18, 8-20, 13-25.
Bio-Activity Profile
Antimicrobial
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