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Protein

Cytochrome c6, chloroplastic

Gene

petJ

Organism
Chlamydomonas reinhardtii (Chlamydomonas smithii)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Functions as an electron carrier between membrane-bound cytochrome b6-f and photosystem I in oxygenic photosynthesis.Curated

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei72Heme (covalent)1 Publication1
Binding sitei75Heme (covalent)1 Publication1
Metal bindingi76Iron (heme axial ligand); via tele nitrogen1 Publication1
Metal bindingi118Iron (heme axial ligand)1 Publication1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Biological processElectron transport, Photosynthesis, Transport
LigandHeme, Iron, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c6, chloroplastic
Alternative name(s):
Cytochrome c-5521 Publication
Cytochrome c-553
Cytochrome c553
Soluble cytochrome f
Gene namesi
Name:petJ
OrganismiChlamydomonas reinhardtii (Chlamydomonas smithii)
Taxonomic identifieri3055 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeChlorophytaChlorophyceaeChlamydomonadalesChlamydomonadaceaeChlamydomonas

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Chloroplast, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 58ChloroplastAdd BLAST58
ChainiPRO_000002385059 – 148Cytochrome c6, chloroplasticAdd BLAST90

Post-translational modificationi

Binds 1 heme group per subunit.1 Publication

Expressioni

Inductioni

Induced in copper-deficient medium.2 Publications

Interactioni

Subunit structurei

Thought to function as a monomer, however 2 crystal forms are observed; a homodimer and homotrimer, suggesting the protein oligomerizes.1 Publication

Protein-protein interaction databases

BioGridi983605, 1 interactor

Structurei

Secondary structure

1148
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

ProteinModelPortaliP08197
SMRiP08197
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP08197

Family & Domainsi

Sequence similaritiesi

Belongs to the cytochrome c family. PetJ subfamily.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiENOG410J6PU Eukaryota
COG2010 LUCA
KOiK08906

Family and domain databases

Gene3Di1.10.760.10, 1 hit
HAMAPiMF_00594 Cytc_PetJ, 1 hit
InterProiView protein in InterPro
IPR009056 Cyt_c-like_dom
IPR036909 Cyt_c-like_dom_sf
IPR023655 Cyt_C6
IPR008168 Cyt_C_IC
PfamiView protein in Pfam
PF13442 Cytochrome_CBB3, 1 hit
PRINTSiPR00605 CYTCHROMECIC
SUPFAMiSSF46626 SSF46626, 1 hit
PROSITEiView protein in PROSITE
PS51007 CYTC, 1 hit

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P08197-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MLQLANRSVR AKAARASQSA RSVSCAAAKR GADVAPLTSA LAVTASILLT
60 70 80 90 100
TGAASASAAD LALGAQVFNG NCAACHMGGR NSVMPEKTLD KAALEQYLDG
110 120 130 140
GFKVESIIYQ VENGKGAMPA WADRLSEEEI QAVAEYVFKQ ATDAAWKY
Length:148
Mass (Da):15,427
Last modified:August 1, 1992 - v2
Checksum:i091567E642F457E8
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti107I → S in AAA33081 (PubMed:3036842).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M67448 Genomic DNA Translation: AAB00729.1
J02774 mRNA Translation: AAA33081.1
PIRiA27113 CCKM6R
RefSeqiXP_001698242.1, XM_001698190.1
UniGeneiCre.5921

Genome annotation databases

EnsemblPlantsiPNW71360; PNW71360; CHLRE_16g651050v5
GeneIDi5723799
GrameneiPNW71360; PNW71360; CHLRE_16g651050v5
KEGGicre:CHLREDRAFT_193170

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M67448 Genomic DNA Translation: AAB00729.1
J02774 mRNA Translation: AAA33081.1
PIRiA27113 CCKM6R
RefSeqiXP_001698242.1, XM_001698190.1
UniGeneiCre.5921

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1CYIX-ray1.90A59-148[»]
1CYJX-ray1.90A59-148[»]
ProteinModelPortaliP08197
SMRiP08197
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi983605, 1 interactor

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiPNW71360; PNW71360; CHLRE_16g651050v5
GeneIDi5723799
GrameneiPNW71360; PNW71360; CHLRE_16g651050v5
KEGGicre:CHLREDRAFT_193170

Phylogenomic databases

eggNOGiENOG410J6PU Eukaryota
COG2010 LUCA
KOiK08906

Miscellaneous databases

EvolutionaryTraceiP08197

Family and domain databases

Gene3Di1.10.760.10, 1 hit
HAMAPiMF_00594 Cytc_PetJ, 1 hit
InterProiView protein in InterPro
IPR009056 Cyt_c-like_dom
IPR036909 Cyt_c-like_dom_sf
IPR023655 Cyt_C6
IPR008168 Cyt_C_IC
PfamiView protein in Pfam
PF13442 Cytochrome_CBB3, 1 hit
PRINTSiPR00605 CYTCHROMECIC
SUPFAMiSSF46626 SSF46626, 1 hit
PROSITEiView protein in PROSITE
PS51007 CYTC, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiCYC6_CHLRE
AccessioniPrimary (citable) accession number: P08197
Entry historyiIntegrated into UniProtKB/Swiss-Prot: August 1, 1988
Last sequence update: August 1, 1992
Last modified: October 10, 2018
This is version 120 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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Main funding by: National Institutes of Health

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