MiMeDB: Showing metabocard for Aeruginaldehyde (MMDBc0008097)

Record Information

Version

2.0

Status

Detected and Quantified

Creation Date

2021-05-15 01:03:25 UTC

Update Date

2025-10-07 16:05:25 UTC

Metabolite ID

MMDBc0008097

Metabolite Identification

Common Name

Aeruginaldehyde

Description

Aeruginaldehyde is a thiazole-derived aldehyde, classified as a secondary metabolite produced by certain Pseudomonas species. This compound has garnered attention due to its role in microbial interactions and potential antifungal properties. It is a by-product of the biosynthesis of the siderophore pyochelin, which is crucial for iron acquisition in bacteria. Aeruginaldehyde has been identified alongside other metabolites, such as phenazine and 2-acetamidophenol, through techniques like HPLC and NMR (PMID:39386368 ). In antimicrobial evaluations, aeruginaldehyde exhibited significant antifungal activity, contributing to the suppression of pathogenic growth (PMID:32050703 ). Despite some confusion in literature regarding its synthesis, studies have clarified that aeruginaldehyde is indeed derived from pyochelin biosynthesis and is linked to cell signaling in Pseudomonas aeruginosa (PMID:30375753 ). The structural characterization of aeruginaldehyde has been supported by spectroscopic data, confirming its identity as 2-(2-hydroxyphenyl)thiazole-4-carbaldehyde (PMID:25115080 ). Overall, aeruginaldehyde represents a fascinating intersection of microbial chemistry and biology, highlighting the complex metabolic pathways that contribute to bacterial survival and competitiveness in various environments.

Structure

MOL SDF PDB SMILES InChI


  Mrv1533004151518242D          

 14 15  0  0  0  0            999 V2000
    1.3222    0.7634    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0367    1.1759    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0367    2.0009    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7512    2.4134    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4656    2.0009    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4656    1.1759    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7512    0.7634    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.7512   -0.0616    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4186   -0.5465    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    3.1637   -1.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.6486   -1.9986    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.4691   -1.9124    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.3387   -1.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0837   -0.5465    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  2  0  0  0  0
  2  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  2  0  0  0  0
  9 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  2  0  0  0  0
 10 13  2  0  0  0  0
 13 14  1  0  0  0  0
  8 14  1  0  0  0  0
M  END
> <DATABASE_ID>
MMDBc0008097

> <DATABASE_NAME>
MIME

> <SMILES>
OC1=CC=CC=C1C1=NC(C=O)=CS1

> <INCHI_IDENTIFIER>
InChI=1S/C10H7NO2S/c12-5-7-6-14-10(11-7)8-3-1-2-4-9(8)13/h1-6,13H

> <INCHI_KEY>
KQXPEMHRIDDMQC-UHFFFAOYSA-N

> <FORMULA>
C10H7NO2S

> <MOLECULAR_WEIGHT>
205.23

> <EXACT_MASS>
205.019749643

> <JCHEM_ACCEPTOR_COUNT>
3

> <JCHEM_ATOM_COUNT>
21

> <JCHEM_AVERAGE_POLARIZABILITY>
20.13727243418731

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
1

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
2-(2-hydroxyphenyl)-1,3-thiazole-4-carbaldehyde

> <ALOGPS_LOGP>
2.56

> <JCHEM_LOGP>
2.7402889776666663

> <ALOGPS_LOGS>
-2.66

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
2

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_ACIDIC>
8.792278187535487

> <JCHEM_PKA_STRONGEST_BASIC>
0.4157173746025891

> <JCHEM_POLAR_SURFACE_AREA>
50.190000000000005

> <JCHEM_REFRACTIVITY>
64.54769999999999

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
4.50e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
2-(2-hydroxyphenyl)-1,3-thiazole-4-carbaldehyde

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 15-APR-15   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   15-APR-15         0                                  
HETATM    1  O   UNK     0       2.468   1.425   0.000  0.00  0.00           O+0
HETATM    2  C   UNK     0       3.802   2.195   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       3.802   3.735   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       5.136   4.505   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       6.469   3.735   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       6.469   2.195   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       5.136   1.425   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       5.136  -0.115   0.000  0.00  0.00           C+0
HETATM    9  N   UNK     0       6.381  -1.020   0.000  0.00  0.00           N+0
HETATM   10  C   UNK     0       5.906  -2.485   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       6.811  -3.731   0.000  0.00  0.00           C+0
HETATM   12  O   UNK     0       8.342  -3.570   0.000  0.00  0.00           O+0
HETATM   13  C   UNK     0       4.366  -2.485   0.000  0.00  0.00           C+0
HETATM   14  S   UNK     0       3.890  -1.020   0.000  0.00  0.00           S+0
CONECT    1    2                                                            
CONECT    2    1    3    7                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5                                                       
CONECT    5    4    6                                                       
CONECT    6    5    7                                                       
CONECT    7    6    2    8                                                  
CONECT    8    7    9   14                                                  
CONECT    9    8   10                                                       
CONECT   10    9   11   13                                                  
CONECT   11   10   12                                                       
CONECT   12   11                                                            
CONECT   13   10   14                                                       
CONECT   14   13    8                                                       
MASTER        0    0    0    0    0    0    0    0   14    0   30    0
END

Synonyms

Not Available

Molecular Formula

C₁₀H₇NO₂S

Average Mass

205.23

Monoisotopic Mass

205.019749643

IUPAC Name

2-(2-hydroxyphenyl)-1,3-thiazole-4-carbaldehyde

Traditional Name

2-(2-hydroxyphenyl)-1,3-thiazole-4-carbaldehyde

CAS Registry Number

Not Available

SMILES

OC1=CC=CC=C1C1=NC(C=O)=CS1

InChI Identifier

InChI=1S/C10H7NO2S/c12-5-7-6-14-10(11-7)8-3-1-2-4-9(8)13/h1-6,13H

InChI Key

KQXPEMHRIDDMQC-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as 2,4-disubstituted thiazoles. 2,4-Disubstituted thiazoles are compounds containing a thiazole ring substituted at the positions 2 and 3.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Azoles

Sub Class

Thiazoles

Direct Parent

2,4-disubstituted thiazoles

Alternative Parents

Substituents

2,4-disubstituted 1,3-thiazole
1-hydroxy-4-unsubstituted benzenoid
1-hydroxy-2-unsubstituted benzenoid
Phenol
Aryl-aldehyde
Monocyclic benzene moiety
Benzenoid
Heteroaromatic compound
Azacycle
Organic nitrogen compound
Hydrocarbon derivative
Organic oxide
Organopnictogen compound
Organooxygen compound
Organonitrogen compound
Organic oxygen compound
Aldehyde
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	0.45 g/L	ALOGPS
logP	2.56	ALOGPS
logP	2.74	ChemAxon
logS	-2.7	ALOGPS
pKa (Strongest Acidic)	8.79	ChemAxon
pKa (Strongest Basic)	0.42	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	50.19 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	64.55 m³·mol⁻¹	ChemAxon
Polarizability	20.14 Å³	ChemAxon
Number of Rings	2	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Not Available

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

This table shows at most 5 pathways. For the full list of associated pathways:

See All Associated Bacterial Pathways

Name	SMPDB/PathBank	Species

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
Bacteria/Eubacteria	Proteobacteria	1	Human ; Human subgingival plaque	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

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

136259032

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

CMMC Knowledgebase

Not Available

References

Synthesis Reference

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 Aeruginaldehyde (MMDBc0008097)

MOL for #<Metabolite:0x00007f2ad4383e60>

3D MOL for #<Metabolite:0x00007f2ad4383e60>

3D SDF for #<Metabolite:0x00007f2ad4383e60>

3D-SDF for #<Metabolite:0x00007f2ad4383e60>

PDB for #<Metabolite:0x00007f2ad4383e60>

3D PDB for #<Metabolite:0x00007f2ad4383e60>

SMILES for #<Metabolite:0x00007f2ad4383e60>

INCHI for #<Metabolite:0x00007f2ad4383e60>

Structure for #<Metabolite:0x00007f2ad4383e60>

3D Structure for #<Metabolite:0x00007f2ad4383e60>