| Database | Identifier | Description |
| NBRP | SPBPB21E7.04c | Fission yeast strain database, National BioResource Project (Japan) |
| YOGY | SPBPB21E7.04c | Retrieval of eukaryotic orthologs |
| BioGrid | SPBPB21E7.04c | BioGRID Interaction Datasets |
| Bähler Lab | SPBPB21E7.04c | Cell Cycle Expression Profile |
| Bähler Lab | SPBPB21E7.04c | Meiosis/Sporulation Expression Profies |
| Bähler Lab | SPBPB21E7.04c | Pheromone response/mating expression profiles |
| Bähler Lab | SPBPB21E7.04c | Environmental stress expression profiles |
| Bähler Lab | SPBPB21E7.04c | Bähler Lab Transcriptome Viewer |
| Cyclebase | SPBPB21E7.04c | Cell Cycle Data |
| Entrez Gene | SPBPB21E7.04c | Link to Entrez Gene |
| SPD / RIKEN | 52/52A05 | Orfeome Localization Data |
| UniProtKB/SwissProt | Q8NKC1 | Probable catechol O-methyltransferase 2 |
| ArrayExpress | Q8NKC1 | Link to ArrayExpress |
| RefSeq Peptide | NP_001018770 | catechol O-methyltransferase 2 |
| RefSeq mRNA | NM_001020945 | 972h- catechol O-methyltransferase 2 (SPBPB21E7.04c), mRNA |
| European Nucleotide Archive | CU329671 | ENA EMBL mapping |
| European Nucleotide Archive | CAD31744 | ENA Protein Mapping |
| UniParc | UPI000006CC79 | UniProt Archive |