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Protein

Flavodoxin

Gene

fldA

Organism
Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

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

Cofactori

FMNBy similarity

GO - Molecular functioni

  1. electron carrier activity Source: InterPro
  2. FMN binding Source: InterPro
  3. oxidoreductase activity Source: InterPro
Complete GO annotation...

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

Flavoprotein, FMN

Enzyme and pathway databases

BioCyciBAPH107806:GBZJ-299-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Flavodoxin
Gene namesi
Name:fldA
Ordered Locus Names:BU299
OrganismiBuchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium)
Taxonomic identifieri107806 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
ProteomesiUP000001806: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 171171FlavodoxinPRO_0000171609Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP57385.
SMRiP57385. Positions 5-164.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini4 – 165162Flavodoxin-likePROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0716.
HOGENOMiHOG000030543.
KOiK03839.
OMAiICGIPTW.
OrthoDBiEOG6C5RTW.

Family and domain databases

Gene3Di3.40.50.360. 1 hit.
InterProiIPR008254. Flavodoxin/NO_synth.
IPR001226. Flavodoxin_CS.
IPR010086. Flavodoxin_lc.
IPR029039. Flavoprotein-like.
[Graphical view]
PfamiPF00258. Flavodoxin_1. 1 hit.
[Graphical view]
PIRSFiPIRSF038996. FldA. 1 hit.
SUPFAMiSSF52218. SSF52218. 1 hit.
TIGRFAMsiTIGR01752. flav_long. 1 hit.
PROSITEiPS00201. FLAVODOXIN. 1 hit.
PS50902. FLAVODOXIN_LIKE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P57385-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKKIGIFFGS DTGNTEKIAK LIQKYIGDNV SCLYDISNTS QKDIEDFNFL
60 70 80 90 100
IFGVPTWYYG EVQCDWDDFL PTLKKINFSN KIVALFGCGD QEDYSEYFCD
110 120 130 140 150
AIGTIYDILK KNKANIIGKW STEDYYFEQS KALLNKKYFY GLILDEDRQA
160 170
NKTEYRIKQW VKQIIPYFNT H
Length:171
Mass (Da):20,090
Last modified:December 1, 2000 - v1
Checksum:i27623B8DCD879425
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000003 Genomic DNA. Translation: BAB13008.1.
RefSeqiNP_240122.1. NC_002528.1.

Genome annotation databases

EnsemblBacteriaiBAB13008; BAB13008; BAB13008.
GeneIDi1109998.
KEGGibuc:BU299.
PATRICi21244124. VBIBucAph127364_0310.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000003 Genomic DNA. Translation: BAB13008.1.
RefSeqiNP_240122.1. NC_002528.1.

3D structure databases

ProteinModelPortaliP57385.
SMRiP57385. Positions 5-164.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAB13008; BAB13008; BAB13008.
GeneIDi1109998.
KEGGibuc:BU299.
PATRICi21244124. VBIBucAph127364_0310.

Phylogenomic databases

eggNOGiCOG0716.
HOGENOMiHOG000030543.
KOiK03839.
OMAiICGIPTW.
OrthoDBiEOG6C5RTW.

Enzyme and pathway databases

BioCyciBAPH107806:GBZJ-299-MONOMER.

Family and domain databases

Gene3Di3.40.50.360. 1 hit.
InterProiIPR008254. Flavodoxin/NO_synth.
IPR001226. Flavodoxin_CS.
IPR010086. Flavodoxin_lc.
IPR029039. Flavoprotein-like.
[Graphical view]
PfamiPF00258. Flavodoxin_1. 1 hit.
[Graphical view]
PIRSFiPIRSF038996. FldA. 1 hit.
SUPFAMiSSF52218. SSF52218. 1 hit.
TIGRFAMsiTIGR01752. flav_long. 1 hit.
PROSITEiPS00201. FLAVODOXIN. 1 hit.
PS50902. FLAVODOXIN_LIKE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS."
    Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H.
    Nature 407:81-86(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: APS.

Entry informationi

Entry nameiFLAV_BUCAI
AccessioniPrimary (citable) accession number: P57385
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: December 1, 2000
Last modified: January 7, 2015
This is version 82 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

Complete proteome, Reference proteome

Documents

  1. Buchnera aphidicola (subsp. Acyrthosiphon pisum)
    Buchnera aphidicola (subsp. Acyrthosiphon pisum): entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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 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.