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UniProt functional annotation for Q8YQD8 | ||
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| UniProt code: Q8YQD8. |
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| Organism: | |
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576). |
| Taxonomy: | |
Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Nostoc. |
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| Function: | |
Mediates electron transfer from NADH to oxygen, reducing it to water. This modular protein has 3 redox cofactors, in other organisms the same activity requires 2 or 3 proteins (By similarity). {ECO:0000250}. |
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| Cofactor: | |
Name=Fe cation; Xref=ChEBI:CHEBI:24875; Note=Binds 2 iron ions per subunit.; |
| Miscellaneous: | |
By homology with NorV in E.coli, could be involved in nitric oxide detoxification. {ECO:0000250}. |
| Similarity: | |
In the N-terminal section; belongs to the zinc metallo- hydrolase group 3 family. {ECO:0000305}. |
| Similarity: | |
In the C-terminal section; belongs to the flavodoxin reductase family. {ECO:0000305}. |
Annotations taken from UniProtKB at the EBI.