A fragment of the SV40 large T-antigen gene transforms
A fragment of the SV40 large T-antigen gene transforms
复制标题
SV40 大 T 抗原基因的片段转化
作者:
C. Clayton;D. Murphy;M. Lovett;P. Rigby
SV40-transformed cells retain and express all the sequences encoding large T antigen1; this protein, in its entirety, appears to be essential for transformation1,2. We have isolated3 a segment of integrated viral DNA (SV3T3-20-G) which encodes only the N-terminal half of T antigen hut is capable of transforming rat fibroblasts. SV3T3-20-G-transformed cells synthesize a truncated T antigen of apparent molecular weight (MW) 48,000. The sequence of the virus–host junction shows that this protein is partially encoded by the flanking mouse DNA and suggests that the SV40 DNA has integrated next to a mouse gene. The mouse DNA segment of SV3T3-20-G is not required for transformation although transcription of these flanking sequences may be activated by the insertion of viral DNA.
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DOI:
10.1073/pnas.77.10.5706
发表时间:
1980
影响因子:
11.1
作者:
Rio,D;Robbins,A;Myers,R;Tjian,R
通讯作者:
Tjian,R
DOI:
10.1073/pnas.77.11.6491
发表时间:
1980
影响因子:
11.1
作者:
Myers,RM;Tjian,R
通讯作者:
Tjian,R
影响因子:
3.7
作者:
Topp,WC;Rifkin,DB
通讯作者:
Rifkin,DB
DOI:
--
发表时间:
1981
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Clark,R;Lane,DP;Tjian,R
通讯作者:
Tjian,R