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UniProt functional annotation for P12333 | ||
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| UniProt code: P12333. |
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| Organism: | |
Spinacia oleracea (Spinach). |
| Taxonomy: | |
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; Caryophyllales; Chenopodiaceae; Chenopodioideae; Anserineae; Spinacia. |
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| Function: | |
The light-harvesting complex (LHC) functions as a light receptor, it captures and delivers excitation energy to photosystems with which it is closely associated. |
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| Cofactor: | |
Note=Binds at least 14 chlorophylls (8 Chl-a and 6 Chl-b) and carotenoids such as lutein and neoxanthin. {ECO:0000305|PubMed:15029188, ECO:0000305|PubMed:24482437}; |
| Subunit: | |
The LHC complex consists of chlorophyll a-b binding proteins. {ECO:0000269|PubMed:15029188}. |
| Subcellular location: | |
Plastid, chloroplast thylakoid membrane; Multi- pass membrane protein. |
| Domain: | |
The N-terminus of the protein extends into the stroma where it is involved with adhesion of granal membranes and post-translational modifications; both are believed to mediate the distribution of excitation energy between photosystems I and II. |
| Ptm: | |
Photoregulated by reversible phosphorylation of its threonine residues. {ECO:0000269|PubMed:1894641}. |
| Similarity: | |
Belongs to the light-harvesting chlorophyll a/b-binding (LHC) protein family. {ECO:0000305}. |
Annotations taken from UniProtKB at the EBI.