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| Annotation rule MF_01391 |
General rule information
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| Accession | MF_01391 |
| Dates | 6-OCT-2008 (Created) 19-NOV-2019 (Last updated, Version 9) |
| Name | CytC_CcsA |
| Scope | Bacteria; Cyanobacteria
Plastid |
| Template | P48269 (CCSA_CHLRE) |
| 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 | Required during biogenesis of c-type cytochromes (cytochrome c6 and cytochrome f) at the step of heme attachment. |
| Subunit | May interact with Ccs1. |
case <OG:Chloroplast>
| Subcellular location | Plastid, chloroplast thylakoid membrane; Multi-pass membrane protein. |
else case <OC:Gloeobacter>
| Subcellular location | Cell inner membrane; Multi-pass membrane protein. |
else
| Subcellular location | Cellular thylakoid membrane; Multi-pass membrane protein. |
end case
| Similarity | Belongs to the CcmF/CycK/Ccl1/NrfE/CcsA family. |
Keywords
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case <OC:Gloeobacter>
else
end case
Gene Ontology
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GO:0017004; Biological process: cytochrome complex assembly.
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 | PF01578; Cytochrom_C_asm; 1; |
| PRINTS | PR01386; CCMCBIOGNSIS; 1; |
| TIGRFAMs | TIGR03144; Cytochr_II_ccsB; 1; |
Computed features
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| General | Transmembrane; -; 6-8; trigger=yes; |
Additional information
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| Size range | 293-353 amino acids |
| Related rules | None |
| Fusion | None |
| Comments | The suggestion that CcsA functions in cytochrome c6 heme attachment in land plants is based soley on the existence of the gene in plant chloroplasts. Land plant cytochrome c6 is not functionally equivalent to that of C.reinhardtii or cyanobacteria. |