Phylogeny of Leptographium qinlingensis cytochrome P450 genes and transcription levels of six CYPs in response to different nutrition media or terpenoids.
Arch Microbiol
; 204(1): 16, 2021 Dec 11.
Article
em En
| MEDLINE
| ID: mdl-34894279
ABSTRACT
The ascomycete Leptographium qinlingensis is one of the major externally living fungal associates of Dendroctonus armandi, which can kill host trees when it invades Chinese white pine (Pinus armandii). We identified and phylogenetically analysed the cytochrome P450 (CYP) genes in the transcriptome of L. qinlingensis. Furthermore, the expression profiles of six CYPs in the mycelium of L. qinlingensis grown on different media or treated with terpenoids were detected, as well as their growth rates on different nutritional media and inhibition by terpenoids. The CYP evolution predicted that most of the CYPs occurred in a putative common ancestor shared between L. qinlingensis and Grosmannia clavigera. The growth rates and inhibition test result shows that L. qinlingensis has more similarity with G. clavigera, which can retrieve nutrition from pine wood and utilize monoterpenes as the sole carbon source. CYP582C and CYP52Z4 of L. qinlingensis might be involved in the metabolism of fatty acids and detoxification of terpenes and phenolics after the analysis of their transcription levels with different treatments.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Terpenos
/
Pinus
Idioma:
En
Revista:
Arch Microbiol
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
China