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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

Keywordsi

Biological processElectron transport, Transport
LigandFlavoprotein, 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

Phylogenomic databases

eggNOGiENOG4108Z29. Bacteria.
COG0716. LUCA.

Family and domain databases

Gene3Di3.40.50.360. 1 hit.
InterProiView protein in InterPro
IPR010087. Flav_short.
IPR008254. Flavodoxin/NO_synth.
IPR001226. Flavodoxin_CS.
IPR029039. Flavoprotein-like_dom.
PfamiView protein in Pfam
PF00258. Flavodoxin_1. 1 hit.
SUPFAMiSSF52218. SSF52218. 1 hit.
TIGRFAMsiTIGR01753. flav_short. 1 hit.
PROSITEiView protein in PROSITE
PS00201. FLAVODOXIN. 1 hit.
PS50902. FLAVODOXIN_LIKE. 1 hit.

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.
InterProiView protein in InterPro
IPR010087. Flav_short.
IPR008254. Flavodoxin/NO_synth.
IPR001226. Flavodoxin_CS.
IPR029039. Flavoprotein-like_dom.
PfamiView protein in Pfam
PF00258. Flavodoxin_1. 1 hit.
SUPFAMiSSF52218. SSF52218. 1 hit.
TIGRFAMsiTIGR01753. flav_short. 1 hit.
PROSITEiView protein in PROSITE
PS00201. FLAVODOXIN. 1 hit.
PS50902. FLAVODOXIN_LIKE. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiFLAV_MEGEL
AccessioniPrimary (citable) accession number: P00321
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: February 15, 2017
This is version 82 of the entry and version 1 of the sequence. See 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
  3. UniProtKB entry view manual
    User manual for the UniProtKB entry view

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.