[ Objective ] This study aimed to clone and analyze the gene sequence encoding carbonic anhydrase-related protein lO-like （ CARP X） from Apis mellif era. [Method] The cDNA sequence of CARPX gene was cloned through R...[ Objective ] This study aimed to clone and analyze the gene sequence encoding carbonic anhydrase-related protein lO-like （ CARP X） from Apis mellif era. [Method] The cDNA sequence of CARPX gene was cloned through RT-PCR, and then analyzed with bioinformatic method. [Result] The full-length cDNA sequence of CARPX was 972 bp long and encoded 324 amino acid residues, including a signal peptide and two transmembrane domains. The predicted molecular mass was 37.1 kDa and the predicted isoeleetric point was 7.458. The CARP X from A. mellifera shared close relationship with proteins from Apisflorae, Bombtas impatiens, Bombus terrestris, Nasonia vitripennis and Acyrthosiphon pisum. The insect CARP X family may include two subfamilies. [ Conclusion] The results pro- vide basis for studying CARPs family.展开更多
以2个芹菜(Apium graveolens)品种‘津南实芹’和‘美国西芹’为试验材料,分别克隆出过敏原蛋白Api g 1基因。序列分析表明,‘津南实芹’和‘美国西芹’中的过敏原蛋白基因Api g 1均含有1个480 bp的开放阅读框及1个148 bp的内含子,分别...以2个芹菜(Apium graveolens)品种‘津南实芹’和‘美国西芹’为试验材料,分别克隆出过敏原蛋白Api g 1基因。序列分析表明,‘津南实芹’和‘美国西芹’中的过敏原蛋白基因Api g 1均含有1个480 bp的开放阅读框及1个148 bp的内含子,分别编码159个氨基酸,二者有2个核苷酸位点的差异,编码的氨基酸有1个位点差异。‘津南实芹’和‘美国西芹’的过敏原蛋白Api g 1与胡萝卜、欧芹等植物的过敏原蛋白相似度较高,在保守区域有7个甘氨酸残基,空间结构上由3个螺旋和7个折叠组成。实时定量PCR表达分析显示,该基因在主根中表达较高,茎其次,其他部位表达较弱,具有明显的组织特异性。展开更多
基金Supported by the Science and Technology Project of Education Commission of Shaanxi Province (11JK0618)
文摘[ Objective ] This study aimed to clone and analyze the gene sequence encoding carbonic anhydrase-related protein lO-like （ CARP X） from Apis mellif era. [Method] The cDNA sequence of CARPX gene was cloned through RT-PCR, and then analyzed with bioinformatic method. [Result] The full-length cDNA sequence of CARPX was 972 bp long and encoded 324 amino acid residues, including a signal peptide and two transmembrane domains. The predicted molecular mass was 37.1 kDa and the predicted isoeleetric point was 7.458. The CARP X from A. mellifera shared close relationship with proteins from Apisflorae, Bombtas impatiens, Bombus terrestris, Nasonia vitripennis and Acyrthosiphon pisum. The insect CARP X family may include two subfamilies. [ Conclusion] The results pro- vide basis for studying CARPs family.
文摘以2个芹菜(Apium graveolens)品种‘津南实芹’和‘美国西芹’为试验材料,分别克隆出过敏原蛋白Api g 1基因。序列分析表明,‘津南实芹’和‘美国西芹’中的过敏原蛋白基因Api g 1均含有1个480 bp的开放阅读框及1个148 bp的内含子,分别编码159个氨基酸,二者有2个核苷酸位点的差异,编码的氨基酸有1个位点差异。‘津南实芹’和‘美国西芹’的过敏原蛋白Api g 1与胡萝卜、欧芹等植物的过敏原蛋白相似度较高,在保守区域有7个甘氨酸残基,空间结构上由3个螺旋和7个折叠组成。实时定量PCR表达分析显示,该基因在主根中表达较高,茎其次,其他部位表达较弱,具有明显的组织特异性。
