NCBI Reference Sequence Database

The Reference Sequence (RefSeq) collection provides a comprehensive, integrated, non-redundant, well-annotated set of sequences, including genomic DNA, transcripts, and proteins. RefSeq sequences form a foundation for medical, functional, and diversity studies. They provide a stable reference for genome annotation, gene identification and characterization, mutation and polymorphism analysis (especially RefSeqGene records), expression studies, and comparative analyses.

参考序列（RefSeq）集合提供了一套全面、集成、无冗余、注释详尽的序列集，包括基因组DNA、转录本和蛋白质。RefSeq序列构成了医学、功能性和多样性研究的基础。它们为基因组注释、基因识别与鉴定、突变和多态性分析（尤其是RefSeqGene记录）提供了稳定的参照，并支持表达研究和比较分析。