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Photosystem I Protein Complex MeSH Descriptor Data 2025


MeSH Heading
Photosystem I Protein Complex
Tree Number(s)
D05.500.562.488.500
D08.811.600.710.500
D12.776.157.530.450.250.875.492
D12.776.543.585.450.250.875.492
D12.776.543.930.500.500
D12.776.765.199.750.750.500
Unique ID
D045331
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D045331
Scope Note
A large multisubunit protein complex that is found in the THYLAKOID MEMBRANE. It uses light energy derived from LIGHT-HARVESTING PROTEIN COMPLEXES to drive electron transfer reactions that result in either the reduction of NADP to NADPH or the transport of PROTONS across the membrane.
Entry Term(s)
Photosystem I
Photosystem I Reaction Center
Previous Indexing
Chlorophyll (1966-1990)
Photosynthetic Reaction Center Complex Proteins (1991-2003)
Plant Proteins (1966-1990)
Public MeSH Note
2004; for PHOTOSYSTEM I REACTION CENTER see PHOTOSYNTHETIC REACTION CENTER, PLANT 1991-2003
History Note
2004; for PHOTOSYSTEM I REACTION CENTER use PHOTOSYNTHETIC REACTION CENTER COMPLEX PROTEINS 1991-2003
Date Established
2004/01/01
Date of Entry
2003/07/09
Revision Date
2016/07/01
Photosystem I Protein Complex Preferred
Photosystem I Related
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