Genetic and phenotypic characterization of mutants in four essential genes that map to the left half of HSV-1 UL DNA.

Genetic and phenotypic characterization of mutants in four essential genes that map to the left half of HSV-1 UL DNA.
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映射到 HSV-1 UL DNA 左半部分的四个必需基因突变体的遗传和表型特征。

DOI:
10.1016/0042-6822(87)90186-3
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发表时间:
1987
期刊:
影响因子:
3.7
通讯作者:
Schaffer,PA
Schaffer,PA
中科院分区:
医学3区
文献类型:
--
作者:
Weller,SK;Carmichael,EP;Aschman,DP;Goldstein,DJ;Schaffer,PA

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已报道的HSV-1主要衣壳蛋白(VP5)、两个次要衣壳蛋白(VP11-12和VP18.8)、碱性核酸酶和糖蛋白Gh等蛋白由HSV-1ULDNA最左侧的1/3编码。在本文中,我们提供了六个突变体的物理图谱数据和表型分析,这些突变体的突变位于该区域内,它们共同代表了四个功能互补组(1-6,1-7,1-10和1-26)。在这项研究中,发现互补基团1-10的突变株在合成病毒DNA、晚期病毒多肽和形成成熟衣壳样结构方面存在缺陷--这是其他突变株在病毒DNA合成所需功能方面的特征。互补组1-7的两个DNA阳性突变体不能诱导衣壳形成,可能存在VP5编码序列的突变。另外两个互补组(1-6和1-26)的突变体合成大量的病毒DNA、晚期多肽和衣壳。这些突变体所代表的基因产物的功能仍有待确定。
Several HSV-1 proteins including the major capsid protein (VP5), two minor capsid proteins (VP11–12 and VP18.8), the alkaline nuclease and glycoprotein gH have been reported to be encoded by the left-most one-third of HSV-1 ULDNA. In this paper, we present physical mapping data and phenotypic analysis of sixtsmutants whose mutations lie within this region and which collectively represent four functional complementation groups (1–6, 1–7, 1–10, and 1–26). In this study, mutants in complementation group 1–10 were found to be defective in the synthesis of viral DNA, late viral polypeptides, and the formation of mature capsid-like structures—properties characteristic of othertsmutants defective in functions required for viral DNA synthesis. Two DNA-positive mutants in complementation group 1–7 fail to induce capsid formation and probably possess mutations in coding sequences for VP5. Mutants in two other complementation groups (1–6 and 1–26) synthesize significant levels of viral DNA, late polypeptides, and capsids. The functions of the gene products represented by these mutants remain to be determined.
编码糖蛋白 gH 的单纯疱疹病毒 1 型基因的 DNA 序列,以及水痘带状疱疹病毒和 Epstein-Barr 病毒基因组中同源物的鉴定。
DOI: --
发表时间: 1986
影响因子: 14.9
作者:
D. McGeoch;A. Davison
通讯作者: A. Davison
编码 dUTPase 的单纯疱疹病毒 1 型基因的鉴定。
DOI: --
发表时间: 1984
期刊: Virology
影响因子: 3.7
作者:
V. Preston;Fiona B. Fisher
通讯作者: Fiona B. Fisher
DOI: 10.1016/0042-6822(86)90414-9
发表时间: 1986-01-15
期刊: VIROLOGY
影响因子: 3.7
作者:
FISHER, FB;PRESTON, VG
通讯作者: PRESTON, VG
DOI: --
发表时间: 1978
影响因子: 5.4
作者:
L. Morse;L. Pereira;B. Roizman;P. Schaffer
通讯作者: P. Schaffer
1型和2型单纯疱疹病毒温度敏感突变体的协同互补研究
DOI: 10.1128/jvi.27.3.490-504.1978
发表时间: 1978
影响因子: 5.4
作者:
P. Schaffer;V. Carter;M. Timbury
通讯作者: M. Timbury