This directory contains data from the monthly release of PomBase for 2026-02-01. PomBase is a comprehensive knowledgebase for the fission yeast Schizosaccharomyces pombe, providing literature curation, analysis tools, genome annotation and access to large-scale datasets. Website: https://www.pombase.org For help with any of these datasets please contact the PomBase helpdesk: helpdesk@pombase.org Please cite any use of this data: Pascal Carme, Kim Rutherford, Jürg Bähler, Juan Mata, Valerie Wood PomBase in 2026: Expanding Knowledge, Modelling Connections Genetics, January 2026 https://doi.org/10.1093/genetics/iyag001 Contents of this release: chado_database: - PostgreSQL database dumps in Chado (http://gmod.org/wiki/Chado) format curated_orthologs: - curated ortholog sets of S. pombe genes in human, S. cerevisiae and S. japonicus exports_for_external_resources: - files generated for the import into other databases and resources gene_expression: - high-throughput quantitative gene expression datasets gene_names_and_identifiers: - PomBase gene identifiers, gene names, gene products descriptions, feature types, and UniProtKB ID mapping gene_ontology: - Gene Ontology annotations - GO slim terms go-cam-pathways: - GO-CAM models in YAML format genome_sequence_and_features: - genome, gene and protein sequence data (FASTA format) - gene, exon, intron and coding sequences (CDS) coordinates - GFF and EMBL format files human_disease_annotation: - pombe disease associations using the Mondo ontology imported_curated_datasets: - datasets that have been curated and formatted by PomBase for loading into the main curation database macromolecular_complexes: - S. pombe annotation for macromolecular complexes phenotypes_and_genotypes: - alleles, viability data, phenotype annotation protein_features: - protein modifications - protein families and domains, disordered regions and transmembrane domains - protein statistics: weight, pI, charge - amino acid composition training_data_for_ML_and_AI: - datasets destined to train Language Models and Artificial Intelligence models for curation purposes. metadata files: - RELEASE_DATE.txt - contains just the date/version of this PomBase release ("2026-02-01") - SOURCE_DATASET_VERSIONS.txt - version information for source datasets and ontologies included in this release