{"cross_mech":[],"family":{"alphafold_models":7,"candidate_reasons":["pfam_previous_unknown_name"],"characterization_status":"","context_evidence_count":null,"cross_mech":{"example_proteins":0,"protein_traits_record":false,"records_by_mech":{},"scanned":false},"curation_status":"SEEDED","demotion_reasons":[],"description":"Caudo_bapla_RBP is a family of proteins expressed from ORF18 of the Lactococcus P2-like phage. This is one of three protein domains, shoulders, neck, and head, that form the phage tail base-plate. In the overall structure this head domain exists as six trimers, and is necessary for specific recognition of the receptors at the host cell surface. Siphoviridae are the P2-like Caudovirales of Lactococcus [[cite:PUB00054437]]. This family now includes DUF1914. Family Baseplate, [pfam:PF16774], is the ORF15 or shoulder component of the base-plate complex.","domain_architectures":4,"interpro_id":"IPR015027","known_evidence_count":null,"matches":71,"name":"Lactophage receptor-binding protein C-terminal head domain","partial_evidence_count":null,"pfam_id":"PF08931","proteins":71,"proteomes":59,"short_name":"Caudo_bapla_RBP","source_url":"https://www.ebi.ac.uk/interpro/api/entry/pfam/PF08931","structures":20,"taxa":156,"unknown_status":"EX_DUF"},"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/PF08931.yaml","record":{"characterization_status":"UNSCORED","counters":{"alphafold_models":7,"domain_architectures":4,"matches":71,"proteins":71,"proteomes":59,"structures":20,"taxa":156},"curation_status":"SEEDED","description":"Caudo_bapla_RBP is a family of proteins expressed from ORF18 of the Lactococcus P2-like phage. This is one of three protein domains, shoulders, neck, and head, that form the phage tail base-plate. In the overall structure this head domain exists as six trimers, and is necessary for specific recognition of the receptors at the host cell surface. Siphoviridae are the P2-like Caudovirales of Lactococcus [[cite:PUB00054437]]. This family now includes DUF1914. Family Baseplate, [pfam:PF16774], is the ORF15 or shoulder component of the base-plate complex.","id":"Pfam:PF08931","interpro_id":"InterPro:IPR015027","name":"Lactophage receptor-binding protein C-terminal head domain","pfam_id":"PF08931","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":"EX_DUF","short_name":"Caudo_bapla_RBP","source_url":"https://www.ebi.ac.uk/interpro/api/entry/pfam/PF08931"},"source":{"commit":"c8155abfcf881ad8662936343deb81e604e3a194","path":"data/families/PF08931.yaml","repository":"https://github.com/CultureBotAI/DUFMech","sha256":"c4b2ebcf71efedca800e3fc8878b96366cf6c35cf5445882d0b6ca6096fabc0b"}},"protein_examples":{"candidate_count":2,"discovery_scanned":true,"example_count":2,"examples":[{"evidence_scope":"FAMILY_MEMBERSHIP_NOT_FUNCTION","organism":"Lactococcus phage SK1","origins":[{"cited_uniprot_accession":"","commit":"70edd6f8458845f7d7783ac4f416df519f5e1de6","link_basis":["canonical_example_family_classification"],"mech":"ProteinTraitsMech","path":"data/traits/sequence/domain/pfam/caudo-bapla-n-pf20747.yaml","qualification_status":"NOT_ASSESSED","record_id":"Pfam:PF20747","section":"canonical_examples","url":"https://github.com/CultureBotAI/proteintraitsmech/blob/70edd6f8458845f7d7783ac4f416df519f5e1de6/data/traits/sequence/domain/pfam/caudo-bapla-n-pf20747.yaml"},{"cited_uniprot_accession":"","commit":"70edd6f8458845f7d7783ac4f416df519f5e1de6","link_basis":["canonical_example_family_classification"],"mech":"ProteinTraitsMech","path":"data/traits/sequence/domain/pfam/caudo-bapla-rbp-neck-pf21564.yaml","qualification_status":"NOT_ASSESSED","record_id":"Pfam:PF21564","section":"canonical_examples","url":"https://github.com/CultureBotAI/proteintraitsmech/blob/70edd6f8458845f7d7783ac4f416df519f5e1de6/data/traits/sequence/domain/pfam/caudo-bapla-rbp-neck-pf21564.yaml"},{"cited_uniprot_accession":"","commit":"70edd6f8458845f7d7783ac4f416df519f5e1de6","link_basis":["canonical_example_family_classification","ptm_own_pfam_record_example"],"mech":"ProteinTraitsMech","path":"data/traits/sequence/domain/pfam/caudo-bapla-rbp-pf08931.yaml","qualification_status":"LEGACY_OR_UNSPECIFIED","record_id":"Pfam:PF08931","section":"canonical_examples","url":"https://github.com/CultureBotAI/proteintraitsmech/blob/70edd6f8458845f7d7783ac4f416df519f5e1de6/data/traits/sequence/domain/pfam/caudo-bapla-rbp-pf08931.yaml"}],"pfam_ids":["PF08931","PF20747","PF21564"],"protein_name":"Receptor binding protein","registry_status":"NOT_IN_REGISTRY","reviewed":true,"sequence":"MTIKNFTFFSPNSTEFPVGSNNDGKLYMMLTGMDYRTIRRKDWSSPLNTALNVQYTNTSIIAGGRYFELLNETVALKGNAVNYIHANIDLTRTANPVSLSAETSNNSNGVDINNGSGVLKVCFDIVTTSGTGVTSTKPTVQTSTLDSISVNDMTVSGSIDVPVQTLTVEAGNGLDLQLTKKNNDLVIVRFFGSVSNIQKGWNMSGTWVDRPFRPAVVQSLVGHFAGRDTSFHIDINPNGSITWWGESIDNTPIATRGNGSYFIK","sequence_length":264,"sequence_origin":"UNIPROT_FETCH","sequence_sha256":"7e1543b9cbec13c0daed1b2a58039b79448ef6ca1ace2f91e7da6ec2b1e67183","sequence_version":1,"source_url":"https://rest.uniprot.org/uniprotkb/O21886.json","taxon_id":"2905675","uniprot_accession":"O21886","uniprot_release":"2026_03"},{"evidence_scope":"FAMILY_MEMBERSHIP_NOT_FUNCTION","organism":"Lactococcus phage p2","origins":[{"cited_uniprot_accession":"","commit":"70edd6f8458845f7d7783ac4f416df519f5e1de6","link_basis":["canonical_example_family_classification"],"mech":"ProteinTraitsMech","path":"data/traits/sequence/domain/pfam/caudo-bapla-n-pf20747.yaml","qualification_status":"NOT_ASSESSED","record_id":"Pfam:PF20747","section":"canonical_examples","url":"https://github.com/CultureBotAI/proteintraitsmech/blob/70edd6f8458845f7d7783ac4f416df519f5e1de6/data/traits/sequence/domain/pfam/caudo-bapla-n-pf20747.yaml"},{"cited_uniprot_accession":"","commit":"70edd6f8458845f7d7783ac4f416df519f5e1de6","link_basis":["canonical_example_family_classification"],"mech":"ProteinTraitsMech","path":"data/traits/sequence/domain/pfam/caudo-bapla-rbp-neck-pf21564.yaml","qualification_status":"NOT_ASSESSED","record_id":"Pfam:PF21564","section":"canonical_examples","url":"https://github.com/CultureBotAI/proteintraitsmech/blob/70edd6f8458845f7d7783ac4f416df519f5e1de6/data/traits/sequence/domain/pfam/caudo-bapla-rbp-neck-pf21564.yaml"},{"cited_uniprot_accession":"","commit":"70edd6f8458845f7d7783ac4f416df519f5e1de6","link_basis":["canonical_example_family_classification","ptm_own_pfam_record_example"],"mech":"ProteinTraitsMech","path":"data/traits/sequence/domain/pfam/caudo-bapla-rbp-pf08931.yaml","qualification_status":"LEGACY_OR_UNSPECIFIED","record_id":"Pfam:PF08931","section":"canonical_examples","url":"https://github.com/CultureBotAI/proteintraitsmech/blob/70edd6f8458845f7d7783ac4f416df519f5e1de6/data/traits/sequence/domain/pfam/caudo-bapla-rbp-pf08931.yaml"}],"pfam_ids":["PF08931","PF20747","PF21564"],"protein_name":"Receptor binding protein","registry_status":"NOT_IN_REGISTRY","reviewed":true,"sequence":"MTIKNFTFFSPNSTEFPVGSNNDGKLYMMLTGMDYRTIRRKDWSSPLNTALNVQYTNTSIIAGGRYFELLNETVALKGDSVNYIHANIDLTQTANPVSLSAETANNSNGVDINNGSGVLKVCFDIVTTSGTGVTSTKPIVQTSTLDSISVNDMTVSGSIDVPVQTLTVEAGNGLQLQLTKKNNDLVIVRFFGSVSNIQKGWNMSGTWVDRPFRPAAVQSLVGHFAGRDTSFHIDINPNGSITWWGANIDKTPIATRGNGSYFIK","sequence_length":264,"sequence_origin":"UNIPROT_FETCH","sequence_sha256":"874dd55181ecd21d795a512091889d5ae359ddc7f7385be9574ff0124af1656f","sequence_version":1,"source_url":"https://rest.uniprot.org/uniprotkb/Q71AW2.json","taxon_id":"254252","uniprot_accession":"Q71AW2","uniprot_release":"2026_03"}],"pfam_id":"PF08931","short_name":"Caudo_bapla_RBP","status":"HAS_SEQUENCE_EXAMPLE","unresolved":[]}}