|  | Nucleotide: Core subset of nucleotide sequence records |  |
|  | EST: Expressed Sequence Tag records | |
|  | GSS: Genome Survey Sequence records | |
|  | Protein: sequence database | |
|  | Genome: whole genome sequences | |
|  | Structure: three-dimensional macromolecular structures | |
|  | Taxonomy: organisms in GenBank | |
|  | SNP: single nucleotide polymorphism | |
|  | Gene: gene-centered information | |
|  | SRA: Sequence Read Archive | |
|  | BioSystems: Pathways and systems of interacting molecules | |
|  | HomoloGene: eukaryotic homology groups | |
|  | GENSAT: gene expression atlas of mouse central nervous system | |
|  | Probe: sequence-specific reagents | |
|  | Genome Project: genome project information | |
