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HAMAP rule MF_01391

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General rule information [?]

Accession MF_01391
Dates 6-OCT-2008 (Created)
1-JUN-2023 (Last updated, Version 11)
Name CytC_CcsA
Scope(s) Bacteria
Template(s) P48269 (CCSA_CHLRE); [ Recover all ]
Triggered by HAMAP; MF_01391 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier CCSA
Protein name RecName: Full=Cytochrome c biogenesis protein CcsA;
Gene name Name=ccsA;

Comments [?]

FUNCTIONRequired during biogenesis of c-type cytochromes (cytochrome c6 and cytochrome f) at the step of heme attachment.
SUBUNITMay interact with Ccs1.
case <OG:Chloroplast>
SUBCELLULAR LOCATIONPlastid, chloroplast thylakoid membrane; Multi- pass membrane protein.
else case <OC:Gloeobacter>
SUBCELLULAR LOCATIONCell inner membrane; Multi-pass membrane protein.
SUBCELLULAR LOCATIONCellular thylakoid membrane; Multi-pass membrane protein.
end case
SIMILARITYBelongs to the CcmF/CycK/Ccl1/NrfE/CcsA family.

Keywords [?]

Gene Ontology [?]

GO:0017004; Biological process:cytochrome complex assembly
case <OG:Chloroplast>
GO:0009535; Cellular component:chloroplast thylakoid membrane
else case <OCellular component:Gloeobacter>
GO:0005886; Cellular component:plasma membrane
else; https://www.ebi.ac.uk/QuickGO/term/else
GO:0042651; Cellular component:thylakoid membrane
end case

Cross-references [?]

Pfam PF01578; Cytochrom_C_asm; 1;
NCBIfam TIGR03144; Cytochr_II_ccsB; 1;
General Transmembrane; -; 6-8;

Features [?]

Additional information [?]

Size range 293-353 amino acids
Related rules None
Fusion Nter: None Cter: 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.

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