Photosystem II


Ontology type: npg:Subject  | skos:Concept     


Concept Info

NAME

Photosystem II

DESCRIPTION

Photosystem II is a multi-subunit protein embedded within the thylakoid membrane of chloroplasts, and the first protein complex involved in the light-dependent reactions of photosynthesis. The protein complex uses light energy to oxidise two molecules of water to molecular oxygen, liberating four electrons and four hydrogen ions in the process.

Broader Concepts

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This table displays all metadata directly associated to this object as RDF triples.

64 TRIPLES      9 PREDICATES      22 URIs      16 LITERALS

Subject Predicate Object
1 sg:ontologies/subjects/photosystem-ii sgo:license sg:explorer/license/
2 sgo:sdDataset onto_subjects
3 rdf:type npg:Subject
4 skos:Concept
5 rdfs:label Photosystem II
6 skos:altLabel Chloroplast Reaction Center Protein D1
7 Oxygen Evolving Enzyme
8 PRCP II D2 Protein
9 Photosynthesis Water-Splitting Enzyme
10 Photosystem II Protein Complex
11 Photosystem II Reaction Center
12 Photosystem II Reaction Center Complex D1 Protein
13 Photosystem II Reaction Center Complex D2 Protein
14 RCII-D1 Protein
15 Water Oxidase
16 Water Splitting Enzyme of Photosynthesis
17 Water-Splitting Enzyme of Photosynthesis
18 skos:broader sg:ontologies/subjects/photosynthesis
19 skos:definition Photosystem II is a multi-subunit protein embedded within the thylakoid membrane of chloroplasts, and the first protein complex involved in the light-dependent reactions of photosynthesis. The protein complex uses light energy to oxidise two molecules of water to molecular oxygen, liberating four electrons and four hydrogen ions in the process.
20 skos:inScheme sg:ontologies/subjects/
21 skos:prefLabel Photosystem II
22 sg:ontologies/subjects/ dcterms:description The Nature Subjects Taxonomy is a polyhierarchical categorization of scholarly subject areas which are used for the indexing of content by Springer Nature.
23 dcterms:title Nature Subjects Taxonomy
24 sgo:sdDataset onto_subjects
25 rdf:type skos:ConceptScheme
26 skos:hasTopConcept sg:ontologies/subjects/DEPRECATED
27 sg:ontologies/subjects/biological-sciences
28 sg:ontologies/subjects/business-and-commerce
29 sg:ontologies/subjects/earth-and-environmental-sciences
30 sg:ontologies/subjects/health-sciences
31 sg:ontologies/subjects/humanities
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33 sg:ontologies/subjects/scientific-community-and-society
34 sg:ontologies/subjects/social-science
35 sg:ontologies/subjects/photosynthesis sgo:sdDataset onto_subjects
36 rdf:type npg:Subject
37 skos:Concept
38 rdfs:label Photosynthesis
39 skos:altLabel Calvin Benson Bassham Cycle
40 Calvin Benson Cycle
41 Calvin Cycle
42 Calvin-Benson Cycle
43 Calvin-Benson-Bassham Cycle
44 Dark Reactions of Photosynthesis
45 Photosynthesis Dark Reaction
46 Photosynthesis Dark Reactions
47 Photosynthetic Carbon Fixation
48 Reductive Pentose Phosphate Cycle
49 skos:broader sg:ontologies/subjects/plant-sciences
50 skos:definition Photosynthesis is the process by which plants, algae and certain types of bacteria synthesise carbohydrates from carbon dioxide and typically water, using light as an energy source. The process can be broken down into two stages - the light and dark reactions. NADPH and ATP generated during the light reactions fuel the formation of carbohydrates in the dark reactions.
51 skos:inScheme sg:ontologies/subjects/
52 skos:narrower sg:ontologies/subjects/antenna-complex
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54 sg:ontologies/subjects/c4-photosynthesis
55 sg:ontologies/subjects/non-photochemical-quenching
56 sg:ontologies/subjects/photosystem-i
57 sg:ontologies/subjects/photosystem-ii
58 sg:ontologies/subjects/rubisco
59 skos:prefLabel Photosynthesis
60 skos:Concept sgo:sdDataset for_codes
61 rdf:type rdfs:Class
62 rdfs:Resource
63 rdfs:subClassOf rdfs:Resource
64 skos:Concept
 




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