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Protein

Flavodoxin

Gene
N/A
Organism
Megasphaera elsdenii
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Low-potential electron donor to a number of redox enzymes.

Cofactori

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

Flavoprotein, FMN

Names & Taxonomyi

Protein namesi
Recommended name:
Flavodoxin
OrganismiMegasphaera elsdenii
Taxonomic identifieri907 [NCBI]
Taxonomic lineageiBacteriaFirmicutesNegativicutesVeillonellalesVeillonellaceaeMegasphaera

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001716391 – 137FlavodoxinAdd BLAST137

Interactioni

Protein-protein interaction databases

STRINGi1064535.MELS_0334.

Structurei

Secondary structure

1137
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi2 – 6Combined sources5
Beta strandi9 – 11Combined sources3
Helixi12 – 26Combined sources15
Beta strandi31 – 35Combined sources5
Helixi41 – 45Combined sources5
Beta strandi48 – 53Combined sources6
Turni58 – 60Combined sources3
Helixi64 – 74Combined sources11
Helixi75 – 77Combined sources3
Beta strandi82 – 91Combined sources10
Helixi95 – 106Combined sources12
Beta strandi110 – 123Combined sources14
Helixi126 – 135Combined sources10

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2FZ5NMR-A1-137[»]
ProteinModelPortaliP00321.
SMRiP00321.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP00321.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini2 – 137Flavodoxin-likePROSITE-ProRule annotationAdd BLAST136

Sequence similaritiesi

Belongs to the flavodoxin family.Curated
Contains 1 flavodoxin-like domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiENOG4108Z29. Bacteria.
COG0716. LUCA.

Family and domain databases

Gene3Di3.40.50.360. 1 hit.
InterProiIPR010087. Flav_short.
IPR008254. Flavodoxin/NO_synth.
IPR001226. Flavodoxin_CS.
IPR029039. Flavoprotein-like_dom.
[Graphical view]
PfamiPF00258. Flavodoxin_1. 1 hit.
[Graphical view]
SUPFAMiSSF52218. SSF52218. 1 hit.
TIGRFAMsiTIGR01753. flav_short. 1 hit.
PROSITEiPS00201. FLAVODOXIN. 1 hit.
PS50902. FLAVODOXIN_LIKE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P00321-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVEIVYWSGT GNTEAMANEI EAAVKAAGAD VESVRFEDTN VDDVASKDVI
60 70 80 90 100
LLGCPAMGSE ELEDSVVEPF FTDLAPKLKG KKVGLFGSYG WGSGEWMDAW
110 120 130
KQRTEDTGAT VIGTAIVNEM PDNAPECKEL GEAAAKA
Length:137
Mass (Da):14,550
Last modified:July 21, 1986 - v1
Checksum:i86BD744412D6F869
GO

Sequence databases

PIRiA92137. FXME.
RefSeqiWP_014015302.1. NZ_JRPS01000009.1.

Cross-referencesi

Sequence databases

PIRiA92137. FXME.
RefSeqiWP_014015302.1. NZ_JRPS01000009.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2FZ5NMR-A1-137[»]
ProteinModelPortaliP00321.
SMRiP00321.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi1064535.MELS_0334.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

eggNOGiENOG4108Z29. Bacteria.
COG0716. LUCA.

Miscellaneous databases

EvolutionaryTraceiP00321.

Family and domain databases

Gene3Di3.40.50.360. 1 hit.
InterProiIPR010087. Flav_short.
IPR008254. Flavodoxin/NO_synth.
IPR001226. Flavodoxin_CS.
IPR029039. Flavoprotein-like_dom.
[Graphical view]
PfamiPF00258. Flavodoxin_1. 1 hit.
[Graphical view]
SUPFAMiSSF52218. SSF52218. 1 hit.
TIGRFAMsiTIGR01753. flav_short. 1 hit.
PROSITEiPS00201. FLAVODOXIN. 1 hit.
PS50902. FLAVODOXIN_LIKE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiFLAV_MEGEL
AccessioniPrimary (citable) accession number: P00321
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: November 2, 2016
This is version 81 of the entry and version 1 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.