| Common name | Immunoglobulin kappa variable 2-40 |
| Alternative name | |
| UniProt ID | A0A087WW87 |
| Isoform | A0A087WW87 |
| Proteomic database | |
| Protein Atlas | A0A087WW87 |
| PeptideAtlas | A0A087WW87 |
| Gene name | immunoglobulin kappa variable 2-40 |
| Gene symbol | IGKV2-40 |
| Genome annotation database | |
| Ensembl | ENSG00000273962 |
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