Cloning and analysis of CoDXR gene in Cornus officinalis / 中草药
Chinese Traditional and Herbal Drugs
; (24): 3785-3790, 2020.
Article
em Zh
| WPRIM
| ID: wpr-846308
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
To clone the full-length cDNA sequence of CoDXR, a key enzyme gene of Cornus officinalis, and provide a basis for further study of C. officinalis.Methods:
In this study, we used the transcript sequence c147202_g1 from the transcriptome data of C. officinalis obtained in our laboratory as template, designed specific primers through Primer Premier 5.0, cloned the full-length cDNA sequence of C. officinalis DXR gene by RT-PCR technology, and the bioinformatics analysis and function prediction were carried out through the relevant bioinformatics software.Results:
The results showed that the CoDXR gene was 1 505 bp in length and the ORF was 729 bp in length, encoding 242 amino acids. The results of predictive analysis of CoDXR protein by SignalP4.0Server and HMMTOP showed that the protein was a hydrophobic protein without signal peptide and transmembrane region. Phylogenetic tree analysis showed that the CoDXR protein had the highest similarity to the DXR protein sequence of Camellia sinensis.Conclusion:
In this study, the key enzyme gene CoDXR was successfully cloned based on the sequencing of the C. officinalis transcriptome, and related bioinformatics analysis was carried out. The results of this study laid the foundation for further study on the function of CoDXR gene in the terpenoid synthesis pathway of C. officinalis.
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Base de dados:
WPRIM
Idioma:
Zh
Revista:
Chinese Traditional and Herbal Drugs
Ano de publicação:
2020
Tipo de documento:
Article
País de publicação:
CHINA
/
CN
/
REPUBLIC OF CHINA