MiMeDB: Showing metabocard for Prolipyrone B (MMDBc0000966)

Record Information

Version

2.0

Status

Detected and Quantified

Creation Date

2021-05-14 18:39:56 UTC

Update Date

2025-10-07 16:04:24 UTC

Metabolite ID

MMDBc0000966

Metabolite Identification

Common Name

Prolipyrone B

Description

Prolipyrone B is a polyketide, a class of compounds characterized by their complex structures formed through the polymerization of acetyl and other acyl units. It is produced in the fungus Fusarium graminearum, where the gene PKS8 plays a crucial role in its biosynthesis. The metabolic pathway begins with the entry compound gibepyrone A, which is synthesized by PKS8 and subsequently undergoes oxidation by non-clustering cytochrome P450 monooxygenases, ultimately leading to the formation of prolipyrone B (PMID:30200525 ). Notably, overexpression of PKS8 in this organism results in the accumulation of prolipyrone B alongside other gibepyrones, which are not present in the wild-type strain (PMID:30200525 ). This indicates that prolipyrone B is a secondary metabolite that may contribute to the organism's ecological interactions or pathogenicity, although its specific biological roles remain to be fully elucidated. The intricate chemistry involved in its synthesis highlights the significance of polyketides in fungal metabolism and their potential implications in various biological pathways.

Structure

MOL SDF PDB SMILES InChI


  Mrv1652305142120392D          

 16 16  0  0  0  0            999 V2000
   -0.0000    2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    2.0625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    3.3000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0000   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    3.7125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434    3.7125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434    2.0625    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  3  2  1  0  0  0  0
  6  1  1  0  0  0  0
  6  4  2  0  0  0  0
  7  2  2  0  0  0  0
  7  5  1  0  0  0  0
  8  3  2  0  0  0  0
  8  6  1  0  0  0  0
  9  4  1  0  0  0  0
 10  7  1  0  0  0  0
 11  5  1  0  0  0  0
 12  9  2  0  0  0  0
 13  9  1  0  0  0  0
 14 10  2  0  0  0  0
 15  8  1  0  0  0  0
 15 10  1  0  0  0  0
 16  4  1  0  0  0  0
M  END
> <DATABASE_ID>
MMDBc0000966

> <DATABASE_NAME>
MIME

> <SMILES>
[H]\C(C(O)=O)=C(\C)C1=CC=C(CO)C(=O)O1

> <INCHI_IDENTIFIER>
InChI=1S/C10H10O5/c1-6(4-9(12)13)8-3-2-7(5-11)10(14)15-8/h2-4,11H,5H2,1H3,(H,12,13)/b6-4+

> <INCHI_KEY>
QSBSCWLRCSPNST-GQCTYLIASA-N

> <FORMULA>
C10H10O5

> <MOLECULAR_WEIGHT>
210.185

> <EXACT_MASS>
210.052823422

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
25

> <JCHEM_AVERAGE_POLARIZABILITY>
20.0778197719946

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(2E)-3-[3-(hydroxymethyl)-2-oxo-2H-pyran-6-yl]but-2-enoic acid

> <ALOGPS_LOGP>
0.76

> <JCHEM_LOGP>
0.10681606433333328

> <ALOGPS_LOGS>
-2.12

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
1

> <JCHEM_PHYSIOLOGICAL_CHARGE>
-1

> <JCHEM_PKA>
14.864473530808024

> <JCHEM_PKA_STRONGEST_ACIDIC>
4.22064779143674

> <JCHEM_PKA_STRONGEST_BASIC>
-2.858085368141994

> <JCHEM_POLAR_SURFACE_AREA>
83.83

> <JCHEM_REFRACTIVITY>
54.05810000000001

> <JCHEM_ROTATABLE_BOND_COUNT>
3

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
1.58e+00 g/l

> <JCHEM_TRADITIONAL_IUPAC>
(2E)-3-[5-(hydroxymethyl)-6-oxopyran-2-yl]but-2-enoic acid

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 14-MAY-21   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   14-MAY-21         0                                  
HETATM    1  C   UNK     0      -0.000   4.620   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       2.667  -0.000   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       2.667   1.540   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       2.667   4.620   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       1.334  -2.310   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       1.334   3.850   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       1.334  -0.770   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       1.334   2.310   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       2.667   6.160   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       0.000  -0.000   0.000  0.00  0.00           C+0
HETATM   11  O   UNK     0      -0.000  -3.080   0.000  0.00  0.00           O+0
HETATM   12  O   UNK     0       1.334   6.930   0.000  0.00  0.00           O+0
HETATM   13  O   UNK     0       4.001   6.930   0.000  0.00  0.00           O+0
HETATM   14  O   UNK     0      -1.334  -0.770   0.000  0.00  0.00           O+0
HETATM   15  O   UNK     0       0.000   1.540   0.000  0.00  0.00           O+0
HETATM   16  H   UNK     0       4.001   3.850   0.000  0.00  0.00           H+0
CONECT    1    6                                                            
CONECT    2    3    7                                                       
CONECT    3    2    8                                                       
CONECT    4    6    9   16                                                  
CONECT    5    7   11                                                       
CONECT    6    1    4    8                                                  
CONECT    7    2    5   10                                                  
CONECT    8    3    6   15                                                  
CONECT    9    4   12   13                                                  
CONECT   10    7   14   15                                                  
CONECT   11    5                                                            
CONECT   12    9                                                            
CONECT   13    9                                                            
CONECT   14   10                                                            
CONECT   15    8   10                                                       
CONECT   16    4                                                            
MASTER        0    0    0    0    0    0    0    0   16    0   32    0
END

Synonyms

Not Available

Molecular Formula

C₁₀H₁₀O₅

Average Mass

210.185

Monoisotopic Mass

210.052823422

IUPAC Name

(2E)-3-[3-(hydroxymethyl)-2-oxo-2H-pyran-6-yl]but-2-enoic acid

Traditional Name

(2E)-3-[5-(hydroxymethyl)-6-oxopyran-2-yl]but-2-enoic acid

CAS Registry Number

Not Available

SMILES

[H]\C(C(O)=O)=C(\C)C1=CC=C(CO)C(=O)O1

InChI Identifier

InChI=1S/C10H10O5/c1-6(4-9(12)13)8-3-2-7(5-11)10(14)15-8/h2-4,11H,5H2,1H3,(H,12,13)/b6-4+

InChI Key

QSBSCWLRCSPNST-GQCTYLIASA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as pyranones and derivatives. Pyranones and derivatives are compounds containing a pyran ring which bears a ketone.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Pyrans

Sub Class

Pyranones and derivatives

Direct Parent

Pyranones and derivatives

Alternative Parents

Substituents

Pyranone
Heteroaromatic compound
Lactone
Carboxylic acid derivative
Carboxylic acid
Monocarboxylic acid or derivatives
Oxacycle
Primary alcohol
Organooxygen compound
Carbonyl group
Organic oxygen compound
Organic oxide
Aromatic alcohol
Alcohol
Hydrocarbon derivative
Aromatic heteromonocyclic compound

Molecular Framework

Aromatic heteromonocyclic compounds

External Descriptors

Not Available

Functional Ontology

Not Available

Physical Properties

State

Expected Solid

Predicted Properties

Property	Value	Source
Water Solubility	1.58 g/L	ALOGPS
logP	0.76	ALOGPS
logP	0.11	ChemAxon
logS	-2.1	ALOGPS
pKa (Strongest Acidic)	4.22	ChemAxon
pKa (Strongest Basic)	-2.9	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	83.83 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	54.06 m³·mol⁻¹	ChemAxon
Polarizability	20.08 Å³	ChemAxon
Number of Rings	1	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, Positive	Not Available	2022-08-08	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	Not Available	2022-08-10	View Spectrum
MS	Mass Spectrum (Electron Ionization)	Not Available	2022-08-06	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-22	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-22	View Spectrum

Chromatographic Retention Times and Retention Indices

Retention Times

Chromatography Type	Technique	Column	Deposition Date	Retention Time (s)
Liquid Chromatography	HILIC	Waters Acquity UPLC-BEH Amide column (eluted)	2025-10-23	224.6
Liquid Chromatography	HILIC	Accucore 150 Amide HILIC (void)	2025-10-23	74.1
Liquid Chromatography	Reversed-phase	Hypersil Gold 1.9 µm C18 (eluted)	2025-10-23	167.8
Liquid Chromatography	Reversed-phase	Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) (eluted)	2025-10-23	290.5
Liquid Chromatography	Reversed-phase	XBridge C18 3.5u 2.1x50 mm (eluted)	2025-10-23	256.2
Liquid Chromatography	Reversed-phase	Ascentis Express C18 (void)	2025-10-23	286.6
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-23	694.4
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (void)	2025-10-23	322.2
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC (eluted)	2025-10-23	532.1
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-23	179.3
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (eluted)	2025-10-23	357.4
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-23	174.8
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-23	80.7
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (void)	2025-10-23	247.8
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (eluted)	2025-10-23	457.4
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-23	42.4
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-23	190.5
Liquid Chromatography	Reversed-phase	Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex (eluted)	2025-10-23	1002.5
Liquid Chromatography	Reversed-phase	Waters Atlantis T3 (2.1 x 150 mm, 5 um) (eluted)	2025-10-23	644.3

Retention Indices

Chromatography Type	Peak Label	SMILES	Stationary Phase	Deposition Date	Retention Index
Gas Chromatography	Prolipyrone B_TMS_1	C/C(=C\C(=O)O[Si](C)(C)C)C1=CC=C(CO)C(=O)O1	standard non polar	2025-10-23	1789.29
Gas Chromatography	Prolipyrone B_TMS_2	C/C(=C\C(=O)O)C1=CC=C(CO[Si](C)(C)C)C(=O)O1	standard non polar	2025-10-23	1637.1
Gas Chromatography	Prolipyrone B_TMS_3	C/C(=C\C(=O)O[Si](C)(C)C)C1=CC=C(CO[Si](C)(C)C)C(=O)O1	standard non polar	2025-10-23	1896.02
Gas Chromatography	Prolipyrone B_TMS_1	C/C(=C\C(=O)O[Si](C)(C)C)C1=CC=C(CO)C(=O)O1	standard polar	2025-10-23	1735.4
Gas Chromatography	Prolipyrone B_TMS_2	C/C(=C\C(=O)O)C1=CC=C(CO[Si](C)(C)C)C(=O)O1	standard polar	2025-10-23	2037.95
Gas Chromatography	Prolipyrone B_TMS_3	C/C(=C\C(=O)O[Si](C)(C)C)C1=CC=C(CO[Si](C)(C)C)C(=O)O1	standard polar	2025-10-23	2547.63

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Not Available

Tissue Locations

Not Available

Associated OMIM IDs

114500 (Colorectal cancer)
610247 (Eosinophilic esophagitis)

Human Proteins and Enzymes

Protein ID	Protein Name	Protein Type	Uniprot ID	Species

Human Pathways

Pathways

Name	SMPDB/PathBank

Microbial Pathways

Pathways

Not Available

Metabolic Reactions

Reactions

This table shows at most 20 reactions. For the full list of associated reactions:

See All Associated Reactions

Reaction ID	Precursor	Product	Enzyme	Reaction Type	Data Source	Reference

Health Effects and Bioactivity

Health Outcome/Bioactivity	Metabolite Response/Effect	Evidence Type	Host and Biospecimen	Data Source	Reference

Microbial Sources

Superkingdom/Kingdom	Phylum	Total species	Hosts and Body Sites	Microbial Links
Eukaryota/Fungi	Ascomycota	1	Human feces	Metabolic reconstruction

Exposure Sources

Other Exposures

Source Type	Data Source	Reference

Host Biospecimen and Location

Host and Biospecimen	Status	Mean	Std	Min	Max	Units	Age	Sex	Health Condition	Data Source	Reference

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

29215530

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

71569922

PDB ID

Not Available

ChEBI ID

189328

Food Biomarker Ontology

Not Available

CMMC Knowledgebase

Not Available

General References

van Santen JA, Poynton EF, Iskakova D, McMann E, Alsup TA, Clark TN, Fergusson CH, Fewer DP, Hughes AH, McCadden CA, Parra J, Soldatou S, Rudolf JD, Janssen EM, Duncan KR, Linington RG: The Natural Products Atlas 2.0: a database of microbially-derived natural products. Nucleic Acids Res. 2022 Jan 7;50(D1):D1317-D1323. doi: 10.1093/nar/gkab941. [PubMed:34718710 ]

Showing metabocard for Prolipyrone B (MMDBc0000966)

MOL for #<Metabolite:0x00007f9aa115bce0>

3D MOL for #<Metabolite:0x00007f9aa115bce0>

3D SDF for #<Metabolite:0x00007f9aa115bce0>

3D-SDF for #<Metabolite:0x00007f9aa115bce0>

PDB for #<Metabolite:0x00007f9aa115bce0>

3D PDB for #<Metabolite:0x00007f9aa115bce0>

SMILES for #<Metabolite:0x00007f9aa115bce0>

INCHI for #<Metabolite:0x00007f9aa115bce0>

Structure for #<Metabolite:0x00007f9aa115bce0>

3D Structure for #<Metabolite:0x00007f9aa115bce0>