NCBI正统学:公共资源和可扩展的方法计算高精度正统学跨真核生物基因组
Dong-Ha Oh1, Alexander Astashyn1, Barbara Robbertse1
1National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, 20894, USA.
NCBI Orthologs提供了一个可扩展的计算管道,用于在真核生物基因组中准确地推断正义学. 这种资源有助于比较基因组学和功能注释,增强我们对基因进化的理解.
科学领域:
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
- 进化生物学 进化生物学
背景情况:
- 比较基因组学依赖于准确的正统识别来理解真核生物学的生物学.
- 随着真核生物基因组数据的可用性不断增加,需要可扩展和精确的正统学推断方法.
研究的目的:
- 介绍NCBI Orthologs,一个计算管道和高精度 ортолог分配的资源.
- 为了在NCBI RefSeq框架内促进多种真核生物之间的比较基因组学和功能注释.
主要方法:
- 整合蛋白质相似性,核酸对齐和微合成因子,用于 Ortholog 赋值.
- 利用高质量的RefSeq注释和个体基因组处理来实现可扩展性.
- 使用物种选择和决策树来进行高可信度的一对一 ортология确定.
主要成果:
- 在真核生物中开发一个可扩展的管道,用于准确的正义推理.
- 为功能注释传播生成基因级 anchored ortholog 套件.
- 在NCBI基因和NCBI数据集中整合正统数据以实现广泛的可访问性.
结论:
- NCBI Orthologs为真核生物比较基因组学提供了一个强大的资源.
- 该系统增强了功能注释的努力,并加深了对真核生物基因演变的洞察力.
- 通过NCBI基因和NCBI数据集访问,促进更广泛的研究应用.
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