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Protein

Ferredoxin-1

Gene

petF

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.

Cofactori

[2Fe-2S] clusterNote: Binds 1 [2Fe-2S] cluster.

Redox potential

E0 is -412 mV.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi40Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation1 Publication1
Metal bindingi45Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation1 Publication1
Metal bindingi48Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation1 Publication1
Metal bindingi78Iron-sulfur (2Fe-2S)PROSITE-ProRule annotation1 Publication1

GO - Molecular functioni

  • 2 iron, 2 sulfur cluster binding Source: UniProtKB
  • electron carrier activity Source: InterPro
  • metal ion binding Source: UniProtKB-KW

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

2Fe-2S, Iron, Iron-sulfur, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Ferredoxin-1
Alternative name(s):
Ferredoxin I
Gene namesi
Name:petF
Synonyms:fed
Ordered Locus Names:ssl0020
OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
Taxonomic identifieri1111708 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesMerismopediaceaeSynechocystis
Proteomesi
  • UP000001425 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00001893812 – 97Ferredoxin-1Add BLAST96

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi19 ↔ 86Curated

Keywords - PTMi

Disulfide bond

Proteomic databases

PRIDEiP27320.

Interactioni

Subunit structurei

Forms a complex with heterodimeric ferredoxin-thioredoxin reductase (FTR) and thioredoxin.1 Publication

Binary interactionsi

WithEntry#Exp.IntActNotes
ftrCQ553892EBI-863421,EBI-863211
ftrVQ557812EBI-863421,EBI-863219
psaDP195693EBI-863421,EBI-595298

Protein-protein interaction databases

DIPiDIP-35027N.
IntActiP27320. 6 interactors.
MINTiMINT-3974388.

Structurei

Secondary structure

197
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi3 – 10Combined sources8
Beta strandi13 – 20Combined sources8
Helixi25 – 32Combined sources8
Beta strandi39 – 46Combined sources8
Beta strandi49 – 55Combined sources7
Beta strandi63 – 66Combined sources4
Helixi67 – 71Combined sources5
Beta strandi74 – 76Combined sources3
Helixi77 – 79Combined sources3
Beta strandi81 – 89Combined sources9
Helixi93 – 95Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1DOXNMR-A2-97[»]
1DOYNMR-A2-97[»]
1OFFX-ray1.80A2-97[»]
2KAJNMR-A2-97[»]
2PVGX-ray2.40C2-97[»]
2PVOX-ray3.40D2-97[»]
5AUKX-ray1.62A2-97[»]
ProteinModelPortaliP27320.
SMRiP27320.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP27320.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini4 – 942Fe-2S ferredoxin-typePROSITE-ProRule annotationAdd BLAST91

Sequence similaritiesi

Belongs to the 2Fe2S plant-type ferredoxin family.Curated
Contains 1 2Fe-2S ferredoxin-type domain.PROSITE-ProRule annotation

Phylogenomic databases

HOGENOMiHOG000217152.
InParanoidiP27320.
KOiK02639.
OMAiCTIITHQ.
PhylomeDBiP27320.

Family and domain databases

CDDicd00207. fer2. 1 hit.
Gene3Di3.10.20.30. 1 hit.
InterProiIPR001041. 2Fe-2S_ferredoxin-type.
IPR006058. 2Fe2S_fd_BS.
IPR012675. Beta-grasp_dom.
IPR010241. Fd_pln.
[Graphical view]
PfamiPF00111. Fer2. 1 hit.
[Graphical view]
SUPFAMiSSF54292. SSF54292. 1 hit.
TIGRFAMsiTIGR02008. fdx_plant. 1 hit.
PROSITEiPS00197. 2FE2S_FER_1. 1 hit.
PS51085. 2FE2S_FER_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

P27320-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASYTVKLIT PDGESSIECS DDTYILDAAE EAGLDLPYSC RAGACSTCAG
60 70 80 90
KITAGSVDQS DQSFLDDDQI EAGYVLTCVA YPTSDCTIET HKEEDLY
Length:97
Mass (Da):10,363
Last modified:January 23, 2007 - v2
Checksum:i137FFD4F87A66DA1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D85607 Genomic DNA. Translation: BAA24020.1.
U38802 Genomic DNA. Translation: AAB72025.1.
BA000022 Genomic DNA. Translation: BAA10197.1.
PIRiS76345. FEYB6.

Genome annotation databases

EnsemblBacteriaiBAA10197; BAA10197; BAA10197.
KEGGisyn:ssl0020.
PATRICi23841858. VBISynSp132158_2473.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D85607 Genomic DNA. Translation: BAA24020.1.
U38802 Genomic DNA. Translation: AAB72025.1.
BA000022 Genomic DNA. Translation: BAA10197.1.
PIRiS76345. FEYB6.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1DOXNMR-A2-97[»]
1DOYNMR-A2-97[»]
1OFFX-ray1.80A2-97[»]
2KAJNMR-A2-97[»]
2PVGX-ray2.40C2-97[»]
2PVOX-ray3.40D2-97[»]
5AUKX-ray1.62A2-97[»]
ProteinModelPortaliP27320.
SMRiP27320.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

DIPiDIP-35027N.
IntActiP27320. 6 interactors.
MINTiMINT-3974388.

Proteomic databases

PRIDEiP27320.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAA10197; BAA10197; BAA10197.
KEGGisyn:ssl0020.
PATRICi23841858. VBISynSp132158_2473.

Phylogenomic databases

HOGENOMiHOG000217152.
InParanoidiP27320.
KOiK02639.
OMAiCTIITHQ.
PhylomeDBiP27320.

Miscellaneous databases

EvolutionaryTraceiP27320.

Family and domain databases

CDDicd00207. fer2. 1 hit.
Gene3Di3.10.20.30. 1 hit.
InterProiIPR001041. 2Fe-2S_ferredoxin-type.
IPR006058. 2Fe2S_fd_BS.
IPR012675. Beta-grasp_dom.
IPR010241. Fd_pln.
[Graphical view]
PfamiPF00111. Fer2. 1 hit.
[Graphical view]
SUPFAMiSSF54292. SSF54292. 1 hit.
TIGRFAMsiTIGR02008. fdx_plant. 1 hit.
PROSITEiPS00197. 2FE2S_FER_1. 1 hit.
PS51085. 2FE2S_FER_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiFER_SYNY3
AccessioniPrimary (citable) accession number: P27320
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 1, 1992
Last sequence update: January 23, 2007
Last modified: November 2, 2016
This is version 133 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families
  3. Synechocystis PCC 6803
    Synechocystis (strain PCC 6803): entries and gene names

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.