CHEBI:167605 - 1,8-dihydroxynaphthalene-melanin

ChEBI IDCHEBI:167605
ChEBI Name1,8-dihydroxynaphthalene-melanin
Stars
DefinitionA melanin pigment produced by certain fungi. It plays important roles in UV protection, oxidative stress and pathogenesis. In Aspergillus fumigatus, it is used as a virulence factor and plays an important role in the survival of the fungus during unfavorable conditions both in vivo and in vitro, and protects it from the host immune system. The pigment is generally synthesised from the pentaketide pathway in which 1,8-dihydroxynaphthalene is the immediate precursor which is polymerized to 1,8-dihydroxynaphthalene-melanin by a laccase enzyme.
Last Modified4 March 2021
SubmitterAdnan
Species of MetaboliteComponentSourceComments
Ascochyta rabiei (ncbitaxon:5454) - PubMed (20473673)
Aspergillus fumigatus (ncbitaxon:746128) - PubMed (24123270)
Exophiala dermatitidis (ncbitaxon:5970) - PubMed (11179356)
Exophiala pisciphila (ncbitaxon:86051) - PubMed (26467568)
Hortaea werneckii (ncbitaxon:91943) - PubMed (15033240)
Monosporascus cannonballus (ncbitaxon:155416) - PubMed (15212456)
Neophaeotheca triangularis (ncbitaxon:92988) - PubMed (15033240)
Passalora fulva (ncbitaxon:5499) cell suspension culture (BTO:0000221) PubMed (30582052)
Pseudocercospora griseola (ncbitaxon:687962) - PubMed (19306112)
Trimmatostroma salinum (ncbitaxon:92990) - PubMed (15033240)
Roles Classification
Biological Roles:
Aspergillus metabolite  Any fungal metabolite produced during a metabolic reaction in the mould, Aspergillus .
fungal metabolite  Any eukaryotic metabolite produced during a metabolic reaction in fungi, the kingdom that includes microorganisms such as the yeasts and moulds.
virulence factor  Any toxin secreted by bacteria, viruses, fungi or protozoa enabling them to achieve colonisation of a niche in the host, inhibit or evade the host's immune response, enter and exit cells, or obtain nutrition from the host.
biological pigment  An endogenous molecular entity that results in a colour of an organism as the consequence of the selective absorption of light.
ChEBI Ontology
Outgoing Relation(s)
1,8-dihydroxynaphthalene-melanin (CHEBI:167605) has functional parent naphthalene-1,8-diol (CHEBI:167604)
1,8-dihydroxynaphthalene-melanin (CHEBI:167605) has role Aspergillus metabolite (CHEBI:76956)
1,8-dihydroxynaphthalene-melanin (CHEBI:167605) has role fungal metabolite (CHEBI:76946)
1,8-dihydroxynaphthalene-melanin (CHEBI:167605) has role virulence factor (CHEBI:72316)
1,8-dihydroxynaphthalene-melanin (CHEBI:167605) is a melanins (CHEBI:25179)
1,8-dihydroxynaphthalene-melanin (CHEBI:167605) is a polyketide (CHEBI:26188)
Synonyms  Source
1,8-DHN-melaninChEBI
1,8-dihydroxynaphthalene (DHN) melaninChEBI
1,8-dihydroxynaphthalene (DHN)-melaninChEBI
1,8-dihydroxynaphthalene melaninChEBI
Citations