%0 Journal Article
%T Molecular Cloning and Sequence Analysis of Snowdrop (Galanthus nivalis) Lectin Gene<br>雪花莲外源凝集素基因的克隆及序列分析
%A Zhou Yan Tian Yingchuan Tao Huizhong Mang Keqiang
%A <br>周岩
%A 田颖川
%A 陶慧中
%A 莽克强
%J 生物工程学报
%D 1996
%I 
%X Snowdrop lectin genes were cloned from DNA extracted from snowdrop young leaves by PCR. Sequence analysis revealed that the cloned gene GNA12 (Galan-thus nivalis agglutinin) which encode mature lectin and GNA34 which encode precursor lectin have a high homology with previously reported LECGNA2 gene. The sequence coding for mature lectin showed 97% and 98% homology at nucleotide and amino acid level respectively. However a 9-base direct repeat in the sequence coding for signal pep-tide of GNA34 makes it different from other previously reported LECGNA genes.
%K Snowdrop (Galanthus nivalis L
%K )lectin
%K molecular cloning
%K sequence analysis<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A66E90C274451689E69F6F0291467824&aid=511F341BFA83F5679ACF9E96DEE08A89&yid=8A15F8B0AA0E5323&vid=59906B3B2830C2C5&iid=E158A972A605785F&journal_id=1000-3061&journal_name=生物工程学报&referenced_num=3&reference_num=0