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Protein

Ferredoxin

Gene
N/A
Organism
Arthrospira platensis (Spirulina platensis)
Status
Reviewed-Annotation score: Annotation score: 3 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.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi42Iron-sulfur (2Fe-2S)1
Metal bindingi47Iron-sulfur (2Fe-2S)1
Metal bindingi50Iron-sulfur (2Fe-2S)1
Metal bindingi80Iron-sulfur (2Fe-2S)1

GO - Molecular functioni

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
OrganismiArthrospira platensis (Spirulina platensis)
Taxonomic identifieri118562 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeOscillatorialesMicrocoleaceaeArthrospira

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00001893712 – 99FerredoxinAdd BLAST98

Interactioni

Protein-protein interaction databases

STRINGi696747.NIES39_B00120.

Structurei

Secondary structure

199
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi5 – 9Combined sources5
Beta strandi16 – 20Combined sources5
Helixi27 – 33Combined sources7
Beta strandi41 – 46Combined sources6
Beta strandi48 – 60Combined sources13
Helixi69 – 73Combined sources5
Helixi79 – 81Combined sources3
Beta strandi83 – 93Combined sources11
Turni95 – 97Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4FXCX-ray2.50A2-99[»]
ProteinModelPortaliP00246.
SMRiP00246.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP00246.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini4 – 962Fe-2S ferredoxin-typePROSITE-ProRule annotationAdd BLAST93

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG410811Q. Bacteria.
COG0633. LUCA.

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.

P00246-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MATYKVTLIN EAEGINETID CDDDTYILDA AEEAGLDLPY SCRAGACSTC
60 70 80 90
AGTITSGTID QSDQSFLDDD QIEAGYVLTC VAYPTSDCTI KTHQEEGLY
Length:99
Mass (Da):10,634
Last modified:January 23, 2007 - v2
Checksum:i71F9CA733DB03741
GO

Sequence databases

PIRiA00250. FESGAL.

Cross-referencesi

Sequence databases

PIRiA00250. FESGAL.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4FXCX-ray2.50A2-99[»]
ProteinModelPortaliP00246.
SMRiP00246.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi696747.NIES39_B00120.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

eggNOGiENOG410811Q. Bacteria.
COG0633. LUCA.

Miscellaneous databases

EvolutionaryTraceiP00246.

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_ARTPT
AccessioniPrimary (citable) accession number: P00246
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: November 2, 2016
This is version 94 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, Direct protein sequencing

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

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.