摘要
Abstract
In silico cloning is a novel eukarytic gene cloning strategy, which is developed recently to achieve full length gene or cDNA, basing BLAST or alignment in Genbank of only partial target sequence information known to us, and the acquired cDNA sequence can be identified further through RT-PCR. Here we report a full length cDNA of ubiquitin conjugated enzyme gene (CpUBC) in chestnut blight fungi, Cryphonectria parasitica through in silica cloning, consisting of 1023 base pairs (bp) and predicted to contain a 444 bp of ORF starting with ATG initial codon, and stopping with TAG stop codon at the position of 245 and 686 nucleotide acid respectively, by the free software of ORF Finder provided by NCBI. Sequence analysis of the open coding region (ORF) of CpUBC, compared with those of Maganaporthe grisea, Neurospora crassa, and Metarhizium anisopliae, shows that CpUBC has 93.8%, 72.2%, 66.9% of identity in deductive amino acid level, in addition to 80.0%, 73.2%, 64.9% of identity in nucleotide acid level, respectively.关键词
电子克隆/泛素结合酶/BLAST,Vector NTIKey words
In silico cloning/Ubiquitin conjugated enzyme/BLAST/Vector NTI 分类
农业科技