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Protein

Ferredoxin-like protein FixX

Gene

fixX

Organism
Escherichia coli (strain K12)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Could be part of an electron transfer system required for anaerobic carnitine reduction. Could be a 3Fe-4S cluster-containing protein.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

4Fe-4S, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

BioCyciEcoCyc:EG11565-MONOMER.
ECOL316407:JW0043-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Ferredoxin-like protein FixX
Gene namesi
Name:fixX
Synonyms:yaaT
Ordered Locus Names:b0044, JW0043
OrganismiEscherichia coli (strain K12)
Taxonomic identifieri83333 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000318 Componenti: Chromosome
  • UP000000625 Componenti: Chromosome

Organism-specific databases

EcoGeneiEG11565. fixX.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 9595Ferredoxin-like protein FixXPRO_0000159212Add
BLAST

Proteomic databases

PaxDbiP68646.

Interactioni

Binary interactionsi

WithEntry#Exp.IntActNotes
aroBP076392EBI-1113234,EBI-550843
clpAP0ABH92EBI-1113234,EBI-546140
ybdLP778063EBI-1113234,EBI-543661

Protein-protein interaction databases

BioGridi4262203. 10 interactions.
IntActiP68646. 51 interactions.
STRINGi511145.b0044.

Structurei

3D structure databases

ProteinModelPortaliP68646.
SMRiP68646. Positions 34-84.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiENOG4105IBM. Bacteria.
COG2440. LUCA.
HOGENOMiHOG000018925.
InParanoidiP68646.
KOiK03855.
OMAiPARCYEL.
PhylomeDBiP68646.

Family and domain databases

InterProiIPR012206. Fd_FixX.
[Graphical view]
PIRSFiPIRSF036548. Fdx_FixX. 1 hit.

Sequencei

Sequence statusi: Complete.

P68646-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTSPVNVDVK LGVNKFNVDE EHPHIVVKAD ADKQALELLV KACPAGLYKK
60 70 80 90
QDDGSVRFDY AGCLECGTCR ILGLGSALEQ WEYPRGTFGV EFRYG
Length:95
Mass (Da):10,479
Last modified:December 7, 2004 - v1
Checksum:i999A9C8D5B694BE3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA. Translation: AAC73155.1.
AP009048 Genomic DNA. Translation: BAB96612.2.
PIRiD64725.
RefSeqiNP_414586.1. NC_000913.3.
WP_000203741.1. NZ_LN832404.1.

Genome annotation databases

EnsemblBacteriaiAAC73155; AAC73155; b0044.
BAB96612; BAB96612; BAB96612.
GeneIDi948590.
KEGGiecj:JW0043.
eco:b0044.
PATRICi32115187. VBIEscCol129921_0045.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U00096 Genomic DNA. Translation: AAC73155.1.
AP009048 Genomic DNA. Translation: BAB96612.2.
PIRiD64725.
RefSeqiNP_414586.1. NC_000913.3.
WP_000203741.1. NZ_LN832404.1.

3D structure databases

ProteinModelPortaliP68646.
SMRiP68646. Positions 34-84.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi4262203. 10 interactions.
IntActiP68646. 51 interactions.
STRINGi511145.b0044.

Proteomic databases

PaxDbiP68646.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAC73155; AAC73155; b0044.
BAB96612; BAB96612; BAB96612.
GeneIDi948590.
KEGGiecj:JW0043.
eco:b0044.
PATRICi32115187. VBIEscCol129921_0045.

Organism-specific databases

EchoBASEiEB1526.
EcoGeneiEG11565. fixX.

Phylogenomic databases

eggNOGiENOG4105IBM. Bacteria.
COG2440. LUCA.
HOGENOMiHOG000018925.
InParanoidiP68646.
KOiK03855.
OMAiPARCYEL.
PhylomeDBiP68646.

Enzyme and pathway databases

BioCyciEcoCyc:EG11565-MONOMER.
ECOL316407:JW0043-MONOMER.

Miscellaneous databases

PROiP68646.

Family and domain databases

InterProiIPR012206. Fd_FixX.
[Graphical view]
PIRSFiPIRSF036548. Fdx_FixX. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiFIXX_ECOLI
AccessioniPrimary (citable) accession number: P68646
Secondary accession number(s): P31576, P75627
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 7, 2004
Last sequence update: December 7, 2004
Last modified: September 7, 2016
This is version 84 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. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  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.