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Basic Characteristics of Mutations
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|
Mutation Site
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T511C |
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Mutation Site Sentence
|
Nine DNA samples had heterozygous mutations within the same region of the E6 gene 3' terminus; T to C transitions at HPV-16 position 511 (silent) and one of the nine also had a 513 mutation (Met to Thr). |
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Mutation Level
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Nucleotide level |
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Mutation Type
|
Synonymous substitution |
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Gene/Protein/Region
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E6 |
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Standardized Encoding Gene
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E6
|
|
Genotype/Subtype
|
HPV16 |
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Viral Reference
|
-
|
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Functional Impact and Mechanisms
|
|
Disease
|
Uterine Cervical Neoplasms
|
|
Immune
|
- |
|
Target Gene
|
-
|
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Clinical and Epidemiological Correlations
|
|
Clinical Information
|
- |
|
Treatment
|
- |
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Location
|
- |
|
Literature Information
|
|
PMID
|
21552834
|
|
Title
|
Polymorphism of the hpv-16 e6 gene of cervical-carcinoma
|
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Author
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Burger R,Alvarezsalas L,Wilczynski S,Monk B,Dipaolo J
|
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Journal
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International journal of oncology
|
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Journal Info
|
1995 Aug;7(2):261-6
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Abstract
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Polymorphism of the human papillomavirus type 16 (HPV-16) genome has been reported to occur within the noncoding regulatory long control region (LCR) and in the E7 and L1 genes. The current study focuses on the HPV-16 E6 oncogene which interacts with the antioncogenic regulator p53. Seventy-eight HPV-16-positive DNA samples derived from cervical carcinomas were screened for the presence of polymorphism in the HPV-16 E6 gene by polymerase chain reaction (PCR) linked single stranded conformational polymorphism (SSCP) analysis. Nine DNA samples had heterozygous mutations within the same region of the E6 gene 3' terminus; T to C transitions at HPV-16 position 511 (silent) and one of the nine also had a 513 mutation (Met to Thr). These mutations correlated with the clinical aggressiveness of the tumor, suggesting that the presence of these mutations may be due to genomic instability of advanced cervical carcinoma.
|
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Sequence Data
|
-
|