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Record Information
Version2.0
Created at2020-12-09 02:06:52 UTC
Updated at2021-07-15 16:49:51 UTC
NP-MRD IDNP0004684
Secondary Accession NumbersNone
Natural Product Identification
Common NameTasiamide B
Provided ByNPAtlasNPAtlas Logo
Description(2S)-2-[(2S)-2-{[(2S)-1,2-dihydroxypropylidene]amino}-N,3-dimethylbutanamido]-N-[(2S,3S)-3-hydroxy-4-{[(1S)-1-{[(1S)-1-{[(2S)-1-[(2S)-2-(methoxycarbonyl)pyrrolidin-1-yl]-1-oxo-3-phenylpropan-2-yl](methyl)carbamoyl}ethyl]-C-hydroxycarbonimidoyl}-3-methylbutyl]-C-hydroxycarbonimidoyl}-1-phenylbutan-2-yl]pentanediimidic acid belongs to the class of organic compounds known as hybrid peptides. Hybrid peptides are compounds containing at least two different types of amino acids (alpha, beta, gamma, delta) linked to each other through a peptide bond. Tasiamide B is found in Symploca, Symploca sp. and Symploca spp.. Tasiamide B was first documented in 2003 (PMID: 12880326). Based on a literature review very few articles have been published on (2S)-2-[(2S)-2-{[(2S)-1,2-dihydroxypropylidene]amino}-N,3-dimethylbutanamido]-N-[(2S,3S)-3-hydroxy-4-{[(1S)-1-{[(1S)-1-{[(2S)-1-[(2S)-2-(methoxycarbonyl)pyrrolidin-1-yl]-1-oxo-3-phenylpropan-2-yl](methyl)carbamoyl}ethyl]-C-hydroxycarbonimidoyl}-3-methylbutyl]-C-hydroxycarbonimidoyl}-1-phenylbutan-2-yl]pentanediimidic acid.
Structure
Thumb
Synonyms
ValueSource
(2S)-2-[(2S)-2-{[(2S)-1,2-dihydroxypropylidene]amino}-N,3-dimethylbutanamido]-N-[(2S,3S)-3-hydroxy-4-{[(1S)-1-{[(1S)-1-{[(2S)-1-[(2S)-2-(methoxycarbonyl)pyrrolidin-1-yl]-1-oxo-3-phenylpropan-2-yl](methyl)carbamoyl}ethyl]-C-hydroxycarbonimidoyl}-3-methylbutyl]-C-hydroxycarbonimidoyl}-1-phenylbutan-2-yl]pentanediimidateGenerator
Chemical FormulaC50H74N8O12
Average Mass979.1860 Da
Monoisotopic Mass978.54262 Da
IUPAC Namemethyl (2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-[(4S)-4-[(2S)-4-carbamoyl-2-[(2S)-2-[(2S)-2-hydroxypropanamido]-N,3-dimethylbutanamido]butanamido]-3-hydroxy-5-phenylpentanamido]-4-methylpentanamido]-N-methylpropanamido]-3-phenylpropanoyl]pyrrolidine-2-carboxylate
Traditional Namemethyl (2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-[(4S)-4-[(2S)-4-carbamoyl-2-[(2S)-2-[(2S)-2-hydroxypropanamido]-N,3-dimethylbutanamido]butanamido]-3-hydroxy-5-phenylpentanamido]-4-methylpentanamido]-N-methylpropanamido]-3-phenylpropanoyl]pyrrolidine-2-carboxylate
CAS Registry NumberNot Available
SMILES
COC(=O)[C@@H]1CCCN1C(=O)[C@H](CC1=CC=CC=C1)N(C)C(=O)[C@H](C)NC(=O)[C@H](CC(C)C)NC(=O)C[C@H](O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CCC(N)=O)N(C)C(=O)[C@@H](NC(=O)[C@H](C)O)C(C)C
InChI Identifier
InChI=1S/C50H74N8O12/c1-29(2)25-36(45(64)52-31(5)47(66)57(8)39(27-34-19-14-11-15-20-34)48(67)58-24-16-21-38(58)50(69)70-9)53-42(62)28-40(60)35(26-33-17-12-10-13-18-33)54-46(65)37(22-23-41(51)61)56(7)49(68)43(30(3)4)55-44(63)32(6)59/h10-15,17-20,29-32,35-40,43,59-60H,16,21-28H2,1-9H3,(H2,51,61)(H,52,64)(H,53,62)(H,54,65)(H,55,63)/t31-,32-,35-,36-,37-,38-,39-,40-,43-/m0/s1
InChI KeyWFMVRFNXMBGKEW-BGGOGDBVSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
SymplocaNPAtlas
Symploca sp.-
Symploca spp.-
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hybrid peptides. Hybrid peptides are compounds containing at least two different types of amino acids (alpha, beta, gamma, delta) linked to each other through a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassPeptidomimetics
Sub ClassHybrid peptides
Direct ParentHybrid peptides
Alternative Parents
Substituents
  • Hybrid peptide
  • Alpha-dipeptide
  • Glutamine or derivatives
  • Leucine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid ester
  • Proline or derivatives
  • Valine or derivatives
  • Alpha-amino acid amide
  • Gamma amino acid or derivatives
  • Alanine or derivatives
  • Amphetamine or derivatives
  • N-substituted-alpha-amino acid
  • Alpha-amino acid or derivatives
  • N-acylpyrrolidine
  • Pyrrolidine carboxylic acid or derivatives
  • Pyrrolidine carboxylic acid
  • Monocyclic benzene moiety
  • Fatty acyl
  • Fatty amide
  • Benzenoid
  • N-acyl-amine
  • Methyl ester
  • Pyrrolidine
  • Tertiary carboxylic acid amide
  • Carboxamide group
  • Carboxylic acid ester
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Primary carboxylic acid amide
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Azacycle
  • Monocarboxylic acid or derivatives
  • Organic oxygen compound
  • Organic nitrogen compound
  • Alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP2.53ALOGPS
logP0.39ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)11.89ChemAxon
pKa (Strongest Basic)-1.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count11ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area287.18 ŲChemAxon
Rotatable Bond Count27ChemAxon
Refractivity257.28 m³·mol⁻¹ChemAxon
Polarizability105.76 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
NPAtlas IDNPA004748
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9106318
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10931081
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Williams PG, Yoshida WY, Moore RE, Paul VJ: The isolation and structure elucidation of Tasiamide B, a 4-amino-3-hydroxy-5-phenylpentanoic acid containing peptide from the marine Cyanobacterium Symploca sp. J Nat Prod. 2003 Jul;66(7):1006-9. doi: 10.1021/np030114z. [PubMed:12880326 ]