Predicting the functional impact of protein mutations: application to cancer genomics.
Predicting the functional impact of protein mutations: application to cancer genomics.
复制标题
预测蛋白质突变的功能影响:在癌症基因组学中的应用。
DOI:
10.1093/nar/gkr407
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发表时间:
2011-09-01
影响因子:
14.9
通讯作者:
Sander C
中科院分区:
文献类型:
--
作者:
Reva B;Antipin Y;Sander C
As large-scale re-sequencing of genomes reveals many protein mutations, especially in human cancer tissues, prediction of their likely functional impact becomes important practical goal. Here, we introduce a new functional impact score (FIS) for amino acid residue changes using evolutionary conservation patterns. The information in these patterns is derived from aligned families and sub-families of sequence homologs within and between species using combinatorial entropy formalism. The score performs well on a large set of human protein mutations in separating disease-associated variants (∼19 200), assumed to be strongly functional, from common polymorphisms (∼35 600), assumed to be weakly functional (area under the receiver operating characteristic curve of ∼0.86). In cancer, using recurrence, multiplicity and annotation for ∼10 000 mutations in the COSMIC database, the method does well in assigning higher scores to more likely functional mutations (‘drivers’). To guide experimental prioritization, we report a list of about 1000 top human cancer genes frequently mutated in one or more cancer types ranked by likely functional impact; and, an additional 1000 candidate cancer genes with rare but likely functional mutations. In addition, we estimate that at least 5% of cancer-relevant mutations involve switch of function, rather than simply loss or gain of function.
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影响因子:
64.8
作者:
通讯作者:
--
DOI:
10.1038/nrc1299
发表时间:
2004-03
期刊:
Nature reviews. Cancer
影响因子:
--
作者:
通讯作者:
--
影响因子:
14.9
作者:
Bromberg Y;Rost B
通讯作者:
Rost B
影响因子:
11.2
作者:
Jones, Rebecca;Ruas, Margarida;Peters, Gordon
通讯作者:
Peters, Gordon
影响因子:
11.2
作者:
Carter H;Chen S;Isik L;Tyekucheva S;Velculescu VE;Kinzler KW;Vogelstein B;Karchin R
通讯作者:
Karchin R