@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
nalt:192484_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "Proteínas fotosensibles de las membranas de células fotorreceptoras como los conos y los bastones. Las opsinas tienen variadas propiedades de absorción de luz y pertenecen a la familia de los receptores acoplados a proteínas G. Sus ligandos son cromóforos derivados de la vitamina A."@es, "Photosensitive proteins in the membranes of photoreceptor cells such as the rods and the cones. Opsins have varied light absorption properties and are members of the G-protein-coupled receptors family. Their ligands are vitamin A-based chromophores."@en ;
  dc:source "Medical Subject Headings 2013" .

<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

<https://lod.nal.usda.gov/naltv#Chemical>
  a owl:Class ;
  rdfs:label "Chemical"@en .

nalt:192484
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  dc:created "2012-10-23"^^xsd:date ;
  dc:modified "2013-10-30"^^xsd:date ;
  skos:broader nalt:17171, nalt:887 ;
  skos:definition nalt:192484_def ;
  skos:inScheme <https://lod.nal.usda.gov/nalt> ;
  skos:narrower nalt:206972 ;
  skos:prefLabel "opsin"@en, "opsina"@es ;
  skos:related nalt:146572, nalt:146576 ;
  ns0:marc001 "61608" .

nalt:146572
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "fotosensores lineales (retina)"@es, "rods (retina)"@en ;
  skos:related nalt:192484 .

nalt:146576
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "cones (retina)"@en, "conos (retina)"@es ;
  skos:related nalt:192484 .

nalt:206972
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:192484 ;
  skos:prefLabel "rhodopsin"@en, "rodopsina"@es .

nalt:17171
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:192484 ;
  skos:prefLabel "pigmentos"@es, "pigments"@en .

nalt:887
  a ns0:Chemical, ns0:Product, skos:Concept ;
  skos:narrower nalt:192484 ;
  skos:prefLabel "animal proteins"@en, "proteínas animales"@es .