{"id": "card_tol_domain_eukaryota", "kind": "reference", "title": "Eukaryota — a domain of life", "body": "Eukaryota: cells with a nucleus; animals, plants, fungi, protists. A primary branch of the tree of life, descended from the last universal common ancestor; the universal genes below are shared with the other domains and meet them at their ancestral form.", "source": {"label": "the tree of life (molecular phylogenetics; Woese 1990)", "url": "", "domain": "biology", "authority_tier": "reference"}, "shelf": "codex", "box": "domain_of_life", "bands": ["tree of life", "domain", "eukaryota", "biology", "phylogeny"], "subject": "Eukaryota", "connections": [{"to_card_id": "card_floor_tree_of_life", "relationship": "part_of", "evidence": "a domain (branch) of the tree of life: Eukaryota"}, {"to_card_id": "card_gene_ssu_rrna", "relationship": "enables", "evidence": "small-subunit ribosomal RNA: present in Eukaryota"}, {"to_card_id": "card_gene_ef_tu", "relationship": "enables", "evidence": "elongation factor (EF-Tu / EF-1alpha): present in Eukaryota"}, {"to_card_id": "card_gene_atp_synthase", "relationship": "enables", "evidence": "ATP synthase: present in Eukaryota"}, {"to_card_id": "card_gene_aars", "relationship": "enables", "evidence": "aminoacyl-tRNA synthetases: present in Eukaryota"}], "author": "engine", "created_at": 0.0, "updated_at": 0.0, "visibility": "public", "lifecycle_stage": "public", "volatility": "permanent", "surface": "secular", "generated": false, "call": "codex.domain.of_life", "facets": {"subject": ["biology", "eukaryota", "phylogeny", "tree of life"]}, "presentation": {"glyph": "•", "kind_label": "domain of life", "by": "the tree of life (molecular phylogenetics; Woese 1990)", "authority": "reference", "posted": "", "standing": ""}, "neighbors": [{"id": "card_floor_tree_of_life", "title": "The tree of life — chains from LUCA, homologous genes where domains meet", "relationship": "part of", "why": "a domain (branch) of the tree of life: Eukaryota", "href": "/card/card_floor_tree_of_life", "resolved": true}, {"id": "card_gene_ssu_rrna", "title": "small-subunit ribosomal RNA — a universal gene (a homolog across the domains)", "relationship": "enables", "why": "small-subunit ribosomal RNA: present in Eukaryota", "href": "/card/card_gene_ssu_rrna", "resolved": true}, {"id": "card_gene_ef_tu", "title": "elongation factor (EF-Tu / EF-1alpha) — a universal gene (a homolog across the domains)", "relationship": "enables", "why": "elongation factor (EF-Tu / EF-1alpha): present in Eukaryota", "href": "/card/card_gene_ef_tu", "resolved": true}, {"id": "card_gene_atp_synthase", "title": "ATP synthase — a universal gene (a homolog across the domains)", "relationship": "enables", "why": "ATP synthase: present in Eukaryota", "href": "/card/card_gene_atp_synthase", "resolved": true}, {"id": "card_gene_aars", "title": "aminoacyl-tRNA synthetases — a universal gene (a homolog across the domains)", "relationship": "enables", "why": "aminoacyl-tRNA synthetases: present in Eukaryota", "href": "/card/card_gene_aars", "resolved": true}], "house": {"door": "FIND", "kind": "card", "trail": "connections", "seal": "/card/card_tol_domain_eukaryota", "next_step": {"do": "follow a connection: what this card rests on, and what rests on it", "door": "FIND", "tool": "card_connections", "params": {"id": "card_tol_domain_eukaryota"}}, "ends": "a verdict or a card · the trail · a seal · one next step"}}