[Isolation and expression analysis of a hexose transporter gene DoHT1 in Dendrobium officinale].

In this study, RACE technology was employed to isolate the full length cDNA of DoHT1 in Dendrobium officinale, followed by bioinformatics analysis of the sequence characteristics. And the expression pattern of the gene was also analyzed by quantitative PCR. The full length cDNA of DoHT1 was 1 586 bp in length, containing a 1 536 bp ORF, which encoded a 511-aa protein with molecular weight of 56.