| Common name | DNA-directed RNA polymerases I, II, and III subunit RPABC1 |
| Alternative name | DNA-directed RNA polymerase II 23 kDa polypeptide, DNA-directed RNA polymerase II subunit E, RPB5 homolog, XAP4 |
| UniProt ID | P19388 |
| Isoform | P19388 |
| Proteomic database | |
| Protein Atlas | P19388 |
| PeptideAtlas | P19388 |
| Gene name | RNA polymerase II subunit E |
| Gene symbol | POLR2E |
| Genome annotation database | |
| Ensembl | ENSG00000099817 |
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