HAMAP logo

HAMAP rule MF_00395

Send feedback

General rule information [?]

Accession MF_00395
Dates 1-JUN-2001 (Created)
17-FEB-2023 (Last updated, Version 43)
Name Cytb6_f_PetN
Scope(s) Bacteria
Template(s) P61046 (PETN_TOBAC); P83798 (PETN_MASLA); [ Recover all ]
Triggered by HAMAP; MF_00395 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier PETN
Protein name RecName: Full=Cytochrome b6-f complex subunit 8;
AltName: Full=Cytochrome b6-f complex subunit VIII;
AltName: Full=Cytochrome b6-f complex subunit PetN;
Gene name Name=petN;

Comments [?]

FUNCTIONComponent 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.
SUBUNITThe 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 LOCATIONPlastid, chloroplast thylakoid membrane; Single- pass membrane protein.
else case <OC:Gloeobacter>
SUBCELLULAR LOCATIONCell inner membrane; Single-pass membrane protein.
SUBCELLULAR LOCATIONCellular thylakoid membrane; Single-pass membrane protein.
end case
SIMILARITYBelongs to the PetN family.

Keywords [?]

Gene Ontology [?]

GO:0009055; Molecular function:electron transfer activity
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 PF03742; PetN; 1;

Features [?]

From: PETN_SYNY3 (P72717)
Key From To Description Tag Condition FTGroup
TRANSMEM 3 23 /note="Helical"

Additional information [?]

Size range 29-34 amino acids
Related rules None
Fusion Nter: None Cter: None

View rule in raw text format (no links)