HAMAP rule MF_00396
General rule information
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Accession | MF_00396 |
Dates | 1-JUN-2001 (Created) 17-FEB-2023 (Last updated, Version 40) |
Name | Cytb6_f_PetM |
Scope | Bacteria; Cyanobacteriota
Plastid |
Template | P83796 (PETM_MASLA) |
Triggered by |
Propagated annotation
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Identifier, protein and gene names
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Identifier |
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Protein name |
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Gene name |
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Comments
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Function | Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. |
Subunit | The 4 large subunits of the cytochrome b6-f complex are cytochrome b6, subunit IV (17 kDa polypeptide, PetD), cytochrome f and the Rieske protein, while the 4 small subunits are PetG, PetL, PetM and PetN. The complex functions as a dimer. |
case <OG:Chloroplast>
Subcellular location | Plastid, chloroplast thylakoid membrane; Single-pass membrane protein. |
else case <OC:Gloeobacter>
Subcellular location | Cell inner membrane; Single-pass membrane protein. |
else
Subcellular location | Cellular thylakoid membrane; Single-pass membrane protein. |
end case
Similarity | Belongs to the PetM family. |
Keywords
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case <OC:Gloeobacter>
else
end case
Gene Ontology
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GO:0009055; Molecular function: electron transfer activity.
case <OG:Chloroplast>
GO:0009535; Cellular component: chloroplast thylakoid membrane.
else case <OC:Gloeobacter>
GO:0005886; Cellular component: plasma membrane.
else
GO:0042651; Cellular component: thylakoid membrane.
end case
Cross-references
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Pfam | PF08041; PetM; 1; |
Features
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From: PETM_SYNY3 (P74810) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
TRANSMEM | 11 | 29 | Helical |
Additional information
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Size range | 31-42 amino acids |
Related rules | None |
Fusion | None |