The complete mitochondrial genome of the oriental fruit moth Grapholita molesta (Busck) (Lepidoptera: Tortricidae).
The complete mitochondrial genome of the oriental fruit moth Grapholita molesta (Busck) (Lepidoptera: Tortricidae).
复制标题
DOI：
10.1007/s11033-011-1049-y
复制
发表时间：
2012-03
影响因子：
2.8
通讯作者：
Wei SJ
中科院分区：
文献类型：
--
作者：
Gong YJ;Shi BC;Kang ZJ;Zhang F;Wei SJ
东方梨小食心虫Grapholitamolesta（Busck）（鳞翅目：卷蛾科）是目前世界上危害核果和仁果最严重的害虫之一。在这里，我们对这种害虫的完整线粒体基因组进行了测序。该基因组全长15,776 bp，A + T含量为81.24%，包含37个典型的动物线粒体基因和一个A + T富集区。除trnM从trnQ的3′端下游重排到trnI的5′端上游外，其余基因均按昆虫祖先基因的顺序排列。cox 1基因与其它已测序的鳞翅目昆虫线粒体基因组一样，使用了不寻常的CGA起始密码子。预测了这两个rRNA基因的二级结构。产生了通常存在于昆虫线粒体rRNA基因中的所有螺旋。将微卫星序列插入G. molesta和另外两个已测序的卷叶蛾线粒体基因组，表明该螺旋中的插入事件可能发生在古老的卷叶蛾科。所有22个典型的动物tRNA基因都具有典型的三叶草结构，除了trnS 2，其中DHU臂中没有D-茎配对。在trnQ和nad 2之间以及其它已测序的鳞翅目昆虫线粒体基因组中存在一个基因间序列，推测该序列是鳞翅目昆虫中trnM基因复制到trnI上游后的残留序列及其边界序列。A + T富集区为836 bp，含有6个重复序列“TTATTATTATTATTAAATA（G）TTT”。本文的在线版本（doi：10.1007/s11033-011-1049-y）包含补充材料，可供授权用户使用。
The oriental fruit moth, Grapholita molesta (Busck) (Lepidoptera: Tortricidae) currently is one of the economically most destructive pest species of stone and pome fruits worldwide. Here we sequenced the complete mitochondrial genome of this pest. This genome is 15,776 bp long, with an A + T content of 81.24%, containing 37 typical animal mitochondrial genes and an A + T-rich region. All gene are arranged as hypothesized ancestral gene order of insects except for trnM, which was shuffled from 3′ downstream of trnQ to 5′ upstream of trnI. cox1 gene uses unusual CGA start codon, as that in all other sequenced lepidopteran mitochondrial genome. The secondary structures for the two rRNA genes were predicted. All helices typically present in insect mitochondrial rRNA genes are generated. A microsatellite sequence was inserted into the region of H2347 in rrnL in G. molesta and two other sequenced tortricid mitochondrial genomes, indicating that the insertion event in this helix might occurred anciently in family Tortricidae. All of the 22 typical animal tRNA genes have a typical cloverleaf structure except for trnS2, in which the D-stem pairings in the DHU arm are absent. An intergenic sequence is present between trnQ and nad2 as well as in other sequenced lepidopteran mitochondrial genomes, which was presumed to be a remnant of trnM gene and its boundary sequences after the duplication of trnM to the upstream of trnI in Lepidoptera. The A + T-rich region is 836 bp, containing six repeat sequences of “TTATTATTATTATTAAATA(G)TTT.” The online version of this article (doi:10.1007/s11033-011-1049-y) contains supplementary material, which is available to authorized users.
登录
查看更多内容
影响因子：
2.6
作者：
Lessinger, AC;Junqueira, ACM;Azeredo-Espin, AML
通讯作者：
Azeredo-Espin, AML
DOI：
10.1007/s11427-008-0097-6
发表时间：
2008-08-01
期刊：
SCIENCE IN CHINA SERIES C-LIFE SCIENCES
影响因子：
--
作者：
Pan MinHui;Yu QuanYou;Xiang ZhongHuai
通讯作者：
Xiang ZhongHuai
影响因子：
1.9
作者：
Il'ichev, A. L.;Williams, D. G.;Gut, L. J.
通讯作者：
Gut, L. J.
影响因子：
2.6
作者：
Kim, I;Lee, EM;Jin, BR
通讯作者：
Jin, BR
影响因子：
3.5
作者：
Lee, Eun-Seung;Shin, Kwang Sik;Kim, Chang-Bae
通讯作者：
Kim, Chang-Bae