AC   MF_00594;
DC   Protein; auto
TR   HAMAP; MF_00594; -; 1; level=0
XX
Names: Cytc_PetJ
XX
ID   CYC6
DE   RecName: Full=Cytochrome c6;
DE   AltName: Full=Cytochrome c-553;
DE   AltName: Full=Cytochrome c553;
DE   AltName: Full=Soluble cytochrome f;
DE   Flags: Precursor;
GN   Name=petJ;
XX
CC   -!- FUNCTION: Functions as an electron carrier between membrane-bound
CC       cytochrome b6-f and photosystem I in oxygenic photosynthesis.
CC   -!- SUBUNIT: Monomer.
case <OG:Chloroplast>
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid lumen.
else case <OC:Gloeobacter>
CC   -!- SUBCELLULAR LOCATION: Periplasm.
else
CC   -!- SUBCELLULAR LOCATION: Cellular thylakoid lumen.
end case
CC   -!- PTM: Binds 1 heme group per subunit.
CC   -!- SIMILARITY: Belongs to the cytochrome c family. PetJ subfamily.
XX
DR   Pfam; PF00034; Cytochrom_C; 1; trigger=no
DR   PRINTS; PR00605; CYTCHROMECIC; 1; trigger=no
DR   PROSITE; PS51007; CYTC; 1; trigger=no
DR   General; Signal; -; 1; trigger=yes
XX
KW   Transport
KW   Electron transport
KW   Photosynthesis
KW   Heme
KW   Iron
KW   Metal-binding
case <OC:Gloeobacter>
KW   Periplasm
else
KW   Thylakoid
end case
KW   Signal
XX
GO   GO:0009055; F:electron transfer activity
GO   GO:0015979; P:photosynthesis
case <OG:Chloroplast>
GO   GO:0009543; C:chloroplast thylakoid lumen
else case <OC:Gloeobacter>
GO   GO:0042597; C:periplasmic space
else
GO   GO:0031977; C:thylakoid lumen
end case
XX
FT   From: CYC6_TRIV2 (Q3MDW2)
FT   METAL           43
FT                   /note="Iron (heme axial ligand)"
FT   Condition: H
FT   METAL           83
FT                   /note="Iron (heme axial ligand)"
FT   Condition: M
FT   BINDING         39
FT                   /note="Heme; covalent"
FT   Condition: C
FT   BINDING         42
FT                   /note="Heme; covalent"
FT   Condition: C
XX
Size: 109-120;
Related: None;
Template: Q3MDW2; P00118; P0A3Y0;
Scope:
 Bacteria; Cyanobacteria
 Plastid
Fusion:
 Nter: None
 Cter: None
Duplicate: None
Plasmid: None
Comments: None
XX
# Revision 1.39 2021/01/19
//