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烟草质体DNA中反向转录的rbcL基因和atpB基因被19个碱基对隔开。

The divergently transcribed rbcL and atpB genes of tobacco plastid DNA are separated by nineteen base pairs.

作者信息

Orozco E M, Chen L J, Eilers R J

机构信息

United States Department of Agriculture, Urbana, IL 61801.

出版信息

Curr Genet. 1990 Jan;17(1):65-71. doi: 10.1007/BF00313250.

DOI:10.1007/BF00313250
PMID:2138063
Abstract

The in vivo transcripts of the tobacco chloroplast gene for the beta subunit of the ATPase (atpB) were examined. In tobacco, like spinach, the atpB gene encodes multiple transcripts. Six tobacco atpB transcripts are present in vivo, with 5' ends at positions "-90", "-255", "-290", "-490", "-500" and "-610" relative to the translation initiation site. The 5' end of the atpB gene ("-610" position) is 20 base pairs from the 5' end of the rbcL gene, coded for on the complementary strand. The "-255", "-490" and "-610" regions are recognized as promoters in vitro by spinach chloroplast and E. coli RNA polymerases.

摘要

对烟草叶绿体中ATP合酶β亚基基因（atpB）的体内转录本进行了研究。在烟草中，与菠菜一样，atpB基因编码多种转录本。烟草体内存在6种atpB转录本，其5′端相对于翻译起始位点位于“-90”、“-255”、“-290”、“-490”、“-500”和“-610”位置。atpB基因的5′端（“-610”位置）与互补链上编码的rbcL基因的5′端相距20个碱基对。在体外，菠菜叶绿体和大肠杆菌RNA聚合酶将“-255”、“-490”和“-610”区域识别为启动子。

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1
The divergently transcribed rbcL and atpB genes of tobacco plastid DNA are separated by nineteen base pairs.烟草质体DNA中反向转录的rbcL基因和atpB基因被19个碱基对隔开。
Curr Genet. 1990 Jan;17(1):65-71. doi: 10.1007/BF00313250.
2
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引用本文的文献

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本文引用的文献

1
Multiple transcripts for higher plantrbcL andatpB genes and localization of the transcription initiation site of therbcL gene.高等植物 rbcL 和 atpB 基因的多个转录本和 rbcL 基因转录起始位点的定位。
Plant Mol Biol. 1985 Jan;4(1):39-54. doi: 10.1007/BF02498714.
2
Rapid splicing and stepwise processing of a transcript from the psbB operon in tobacco chloroplasts: determination of the intron sites in petB and petD.烟草叶绿体中psbB操纵子转录本的快速剪接和逐步加工：petB和petD内含子位点的确定。
Mol Gen Genet. 1987 Oct;209(3):427-31. doi: 10.1007/BF00331145.
3
Structures of the genes for the beta and epsilon subunits of spinach chloroplast ATPase indicate a dicistronic mRNA and an overlapping translation stop/start signal.
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Planta. 2004 Jul;219(3):541-6. doi: 10.1007/s00425-004-1260-3. Epub 2004 Apr 15.
4
Sequences downstream of the translation initiation codon are important determinants of translation efficiency in chloroplasts.翻译起始密码子下游的序列是叶绿体中翻译效率的重要决定因素。
Plant Physiol. 2001 Jan;125(1):430-6. doi: 10.1104/pp.125.1.430.
5
Identification of two essential sequence elements in the nonconsensus type II PatpB-290 plastid promoter by using plastid transcription extracts from cultured tobacco BY-2 cells.利用培养的烟草BY-2细胞的质体转录提取物鉴定非共有II型PatpB-290质体启动子中的两个必需序列元件。
Plant Cell. 1999 Sep;11(9):1799-810. doi: 10.1105/tpc.11.9.1799.
6
The two RNA polymerases encoded by the nuclear and the plastid compartments transcribe distinct groups of genes in tobacco plastids.由细胞核和质体区室编码的两种RNA聚合酶转录烟草质体中不同的基因群。
EMBO J. 1997 Jul 1;16(13):4041-8. doi: 10.1093/emboj/16.13.4041.
7
The atpB and rbcL promoters in plastid DNAs of a wide dicot range.多种双子叶植物质体DNA中的atpB和rbcL启动子。
J Mol Evol. 1994 Jun;38(6):577-82. doi: 10.1007/BF00175877.
8
An atpE-specific promoter within the coding region of the atpB gene in tobacco chloroplast DNA.烟草叶绿体DNA中atpB基因编码区内的一个atpE特异性启动子。
Curr Genet. 1994 Sep;26(3):263-8. doi: 10.1007/BF00309558.
9
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10
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Plant Mol Biol. 1990 Jul;15(1):111-9. doi: 10.1007/BF00017728.
菠菜叶绿体 ATP 酶β和ε亚基基因的结构表明，该基因是一个双顺反子 mRNA，且存在一个翻译终止/起始信号重叠。
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4
The complete nucleotide sequence of the tobacco chloroplast genome: its gene organization and expression.烟草叶绿体基因组的完整核苷酸序列：其基因组织与表达
EMBO J. 1986 Sep;5(9):2043-2049. doi: 10.1002/j.1460-2075.1986.tb04464.x.
5
Single gene for the large subunit of ribulosebisphosphate carboxylase in maize yields two differentially regulated mRNAs.玉米中1,5-二磷酸核酮糖羧化酶大亚基的单个基因产生两种受不同调控的mRNA。
Proc Natl Acad Sci U S A. 1984 Jul;81(13):4060-4. doi: 10.1073/pnas.81.13.4060.
6
Detection of multiple, unspliced precursor mRNA transcripts for the Mr 32,000 thylakoid membrane protein from Euglena gracilis chloroplasts.检测来自纤细裸藻叶绿体的32,000分子量类囊体膜蛋白的多个未剪接前体mRNA转录本。
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Sequence of the intercistronic region between the ribulose-1, 5-bisphosphate carboxylase/oxygenase large subunit and coupling factor beta subunit gene.1,5-二磷酸核酮糖羧化酶/加氧酶大亚基与偶联因子β亚基基因之间的顺反子间区域序列
Nucleic Acids Res. 1982 Aug 25;10(16):4923-34. doi: 10.1093/nar/10.16.4923.
9
Sequencing end-labeled DNA with base-specific chemical cleavages.通过碱基特异性化学切割对末端标记的DNA进行测序。
Methods Enzymol. 1980;65(1):499-560. doi: 10.1016/s0076-6879(80)65059-9.
10
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Gene. 1983 Nov;25(2-3):271-80. doi: 10.1016/0378-1119(83)90231-7.