Incorporating the human gene annotations in different databases significantly improved transcriptomic and genetic analyses.

ABSTRACT: Human gene annotation is crucial for conducting transcriptomic and genetic studies; however, the impacts of human gene annotations in diverse databases on related studies have been less evaluated. To enable full use of various human annotation resources and better understand the human transcriptome, here we systematically compare the human annotations present in RefSeq, Ensembl (GENCODE), and AceView on diverse transcriptomic and genetic analyses. We found that the human gene annotations in the three databases are far from complete. Although Ensembl and AceView annotated more genes than RefSeq, more than 15,800 genes from Ensembl (or AceView) are within the intergenic and intronic regions of AceView (or Ensembl) annotation. The human transcriptome annotations in RefSeq, Ensembl, and AceVie

SUBMITTER: Chen G 

PROVIDER: S-EPMC3677258 | biostudies-literature | 2013 Apr

REPOSITORIES: biostudies-literature