| cleanid | Remove Version Numbers in Raw GTEx (GENCODE) Gene IDs |
| grex | Gene ID Mapping for Genotype-Tissue Expression (GTEx) Data |
| gtexv6 | Ensembl IDs from GTEx V6 Gene Read Count Data |
| gtexv6p | Ensembl IDs from GTEx V6p Gene Read Count Data |
| gtexv7 | Ensembl IDs from GTEx V7 Gene Read Count Data |