{"cross_mech":[{"cited_uniprot_accession":"","family_mentioned_in_record":null,"link_basis":["trait_identifier"],"pfam_id":"PF20956","protein_label":"","reviewed":null,"short_name":"DUF4931_C","source_category":"sequence/domain/interpro","source_mech":"ProteinTraitsMech","source_path":"data/traits/sequence/domain/interpro/duf4931-c-terminal-domain-ipr049285.yaml","source_record_id":"InterPro:IPR049285","source_record_label":"DUF4931, C-terminal domain","source_section":"trait_identifier","taxon_id":"","taxon_label":"","uniprot_accession":"","unknown_status":"UNKNOWN_CANDIDATE"},{"cited_uniprot_accession":"","family_mentioned_in_record":true,"link_basis":["canonical_example_family_classification"],"pfam_id":"PF20956","protein_label":"Di-/tripeptide transporter","reviewed":true,"short_name":"DUF4931_C","source_category":"sequence/domain/pfam","source_mech":"ProteinTraitsMech","source_path":"data/traits/sequence/domain/pfam/duf4931-c-pf20956.yaml","source_record_id":"Pfam:PF20956","source_record_label":"Domain of unknown function (DUF4931) C-terminal domain","source_section":"canonical_examples","taxon_id":"NCBITaxon:1587","taxon_label":"Lactobacillus helveticus","uniprot_accession":"O07380","unknown_status":"UNKNOWN_CANDIDATE"},{"cited_uniprot_accession":"","family_mentioned_in_record":null,"link_basis":["trait_identifier"],"pfam_id":"PF20956","protein_label":"","reviewed":null,"short_name":"DUF4931_C","source_category":"sequence/domain/pfam","source_mech":"ProteinTraitsMech","source_path":"data/traits/sequence/domain/pfam/duf4931-c-pf20956.yaml","source_record_id":"Pfam:PF20956","source_record_label":"Domain of unknown function (DUF4931) C-terminal domain","source_section":"trait_identifier","taxon_id":"","taxon_label":"","uniprot_accession":"","unknown_status":"UNKNOWN_CANDIDATE"}],"family":{"alphafold_models":315,"candidate_reasons":["name_matches_duf","name_says_unknown_function","description_says_unknown_function","domain_of_unknown_function"],"characterization_status":"","context_evidence_count":null,"cross_mech":{"example_proteins":1,"protein_traits_record":true,"records_by_mech":{"ProteinTraitsMech":1},"scanned":true},"curation_status":"SEEDED","demotion_reasons":[],"description":"This family consists of uncharacterized proteins around 270 residues in length and is mainly found in various Bacillus cereus species. Some members of this family are annotated as Galactose-1-phosphate uridylyltransferases, but the specific function of this family is unknown.","domain_architectures":5,"interpro_id":"IPR049285","known_evidence_count":null,"matches":473,"name":"Domain of unknown function (DUF4931) C-terminal domain","partial_evidence_count":null,"pfam_id":"PF20956","proteins":471,"proteomes":450,"short_name":"DUF4931_C","source_url":"https://www.ebi.ac.uk/interpro/api/entry/pfam/PF20956","structures":1,"taxa":693,"unknown_status":"UNKNOWN_CANDIDATE"},"inputs":{"cross_mech":"cross-mech-duf-examples-2026-10-10","members":"pfam-uniprot-uniref90-2026-10-07","protein_examples":"duf-protein-examples-2026-10-13","worklist":"interpro-pfam-duf-2026-10-10"},"members":[],"metadata":{"curation_status":"SEEDED","local_source":"source/data/families/PF20956.yaml","record":{"characterization_status":"UNSCORED","counters":{"alphafold_models":315,"domain_architectures":5,"matches":473,"proteins":471,"proteomes":450,"structures":1,"taxa":693},"curation_status":"SEEDED","description":"This family consists of uncharacterized proteins around 270 residues in length and is mainly found in various Bacillus cereus species. Some members of this family are annotated as Galactose-1-phosphate uridylyltransferases, but the specific function of this family is unknown.","id":"Pfam:PF20956","interpro_id":"InterPro:IPR049285","name":"Domain of unknown function (DUF4931) C-terminal domain","pfam_id":"PF20956","provenance":{"generated_at":"2026-10-10T07:44:21.614711Z","path":"data/worklists/interpro-pfam-duf-2026-10-10.json","sha256":"17fb625876c9326ed284263a47bcd84e0d7844a31c040dc06cd2260c36f1c383","snapshot_id":"interpro-pfam-duf-2026-10-10","source_url":"https://www.ebi.ac.uk/interpro/api/entry/pfam/"},"seed_status":"UNKNOWN_CANDIDATE","short_name":"DUF4931_C","source_url":"https://www.ebi.ac.uk/interpro/api/entry/pfam/PF20956"},"source":{"commit":"c8155abfcf881ad8662936343deb81e604e3a194","path":"data/families/PF20956.yaml","repository":"https://github.com/CultureBotAI/DUFMech","sha256":"cccb1752fcc679d7fd964a5eae4ac684ef539e29a9708d26266c18d913e3aa00"}},"protein_examples":{"candidate_count":1,"discovery_scanned":true,"example_count":1,"examples":[{"evidence_scope":"FAMILY_MEMBERSHIP_NOT_FUNCTION","organism":"Lactobacillus helveticus","origins":[{"cited_uniprot_accession":"","commit":"70edd6f8458845f7d7783ac4f416df519f5e1de6","link_basis":["canonical_example_family_classification","ptm_own_pfam_record_example"],"mech":"ProteinTraitsMech","path":"data/traits/sequence/domain/pfam/duf4931-c-pf20956.yaml","qualification_status":"LEGACY_OR_UNSPECIFIED","record_id":"Pfam:PF20956","section":"canonical_examples","url":"https://github.com/CultureBotAI/proteintraitsmech/blob/70edd6f8458845f7d7783ac4f416df519f5e1de6/data/traits/sequence/domain/pfam/duf4931-c-pf20956.yaml"}],"pfam_ids":["PF00854","PF20956"],"protein_name":"Di-/tripeptide transporter","registry_status":"NOT_IN_REGISTRY","reviewed":true,"sequence":"MRAILLFYMYYAVTKGGLGMSQTTAASIMSIYGSLVYLSTLVGGWLSDRVWGSRKTVFYGGVLIMLGHIVLALPAGVTVLYRSIALIVVGTGLLKPNVSDMVGGLYSVEDPRRDAGFSIFVFGINLGSIIAPWLVPWAAQGFGVHIFGSQLNFHAGFSLAAVGMFFGLVQYVLGGKKYLSTESLTPNDPIDKGDLLNVIKWVVIIIIAIVAILAAMAGVGQLSVDNVITLLTILAIALPIYYFVMMFRSSKVTKIELGIHLLPVSLKNRLFFKKGYKRLKQIIQLELAIKRQSFIILIALIIMASILIPNKVIIAKHLLKLVLLVFYWIGLNLIPFSTFVLSFLFLDYIKHMFKKEGEQAKKTKEKSRIHHGIEIPLFLRQLIINIFTLIILEGETLFDENGVEVNIAEHPVQGYTELNINLLNKDSIDLWADWIQSVAKYLLNIMYTADVIVIIIFYLVKMAALWWAWSYIPLSTVFVGYKYSGKDESLQAALEVL","sequence_length":497,"sequence_origin":"UNIPROT_FETCH","sequence_sha256":"38718584d06006d37cfe391991b39a0085eccf9bd81d89848fabe49f2bdbf95a","sequence_version":1,"source_url":"https://rest.uniprot.org/uniprotkb/O07380.json","taxon_id":"1587","uniprot_accession":"O07380","uniprot_release":"2026_03"}],"pfam_id":"PF20956","short_name":"DUF4931_C","status":"HAS_SEQUENCE_EXAMPLE","unresolved":[]}}