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松针红斑病菌线粒体RNA病毒S1在系统发育上与纺锤病毒属的成员相关。

Gremmeniella abietina mitochondrial RNA virus S1 is phylogenetically related to the members of the genus Mitovirus.

作者信息

Tuomivirta T T, Hantula J

机构信息

Department of Applied Biology, Plant Pathology Laboratory, University of Helsinki, Helsinki, Finland.

出版信息

Arch Virol. 2003 Dec;148(12):2429-36. doi: 10.1007/s00705-003-0195-5. Epub 2003 Sep 19.

Abstract

A double stranded (ds) RNA genome of Gremmeniella abietina mitochondrial RNA virus S1 (GaMRV-S1) was sequenced. The length of the genome was 2572 base pairs, it had a very low GC content (30.6%), and sequence and length variations occurred in both ends of it. The genome coded for a putative 741 amino acid long RNA-dependent RNA polymerase (RdRp) using a mitochondrial translation code. Comparison of the putative amino acid sequences suggested that GaMRV-S1 is a putative member of the genus Mitovirus.

摘要

对落叶松红脂溃疡病菌线粒体RNA病毒S1(GaMRV-S1)的双链(ds)RNA基因组进行了测序。该基因组长度为2572个碱基对,GC含量非常低(30.6%),并且在其两端均存在序列和长度变异。该基因组使用线粒体翻译密码编码一种推测的741个氨基酸长的RNA依赖性RNA聚合酶(RdRp)。推测的氨基酸序列比较表明,GaMRV-S1是线粒体病毒属的一个推测成员。

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