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P57213 (RNFA_BUCAI) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 77. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Electron transport complex protein RnfA
Gene names
Name:rnfA
Ordered Locus Names:BU113
OrganismBuchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) [Reference proteome] [HAMAP]
Taxonomic identifier107806 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera ›

Protein attributes

Sequence length193 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

May be part of a membrane complex involved in electron transport By similarity. HAMAP-Rule MF_00459

Subunit structure

Composed of at least six subunits; RnfA, RnfB, RnfC, RnfD, RnfE and RnfG By similarity.

Subcellular location

Cell membrane; Multi-pass membrane protein By similarity HAMAP-Rule MF_00459.

Sequence similarities

Belongs to the NqrDE/RnfAE family.

Ontologies

Keywords
   Biological processElectron transport
Transport
   Cellular componentCell membrane
Membrane
   DomainTransmembrane
Transmembrane helix
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processelectron transport chain

Inferred from electronic annotation. Source: UniProtKB-KW

nitrogen fixation

Inferred from electronic annotation. Source: HAMAP

   Cellular_componentintegral to membrane

Inferred from electronic annotation. Source: UniProtKB-KW

plasma membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 193193Electron transport complex protein RnfA HAMAP-Rule MF_00459
PRO_0000214286

Regions

Topological domain1 – 44Extracellular Potential
Transmembrane5 – 2521Helical; Potential
Topological domain26 – 4621Cytoplasmic Potential
Transmembrane47 – 6721Helical; Potential
Topological domain68 – 714Extracellular Potential
Transmembrane72 – 9221Helical; Potential
Topological domain93 – 1019Cytoplasmic Potential
Transmembrane102 – 12221Helical; Potential
Topological domain123 – 13311Extracellular Potential
Transmembrane134 – 15421Helical; Potential
Topological domain155 – 16612Cytoplasmic Potential
Transmembrane167 – 18721Helical; Potential
Topological domain188 – 1936Extracellular Potential

Sequences

Sequence LengthMass (Da)Tools
P57213 [UniParc].

Last modified March 1, 2001. Version 1.
Checksum: AC978568346F5EBD

FASTA19321,699
        10         20         30         40         50         60 
MKHYILFFIS NILIENFILV KFLGLCPFLG ASSNIETAFG MSCATTFVIL TSSVLLWCVN 

        70         80         90        100        110        120 
FFILLPLDLI YLRIIAYMLI VSVSVQFLEI VLRKTSPILY RLLGIFLPLI TTNCTVLAIP 

       130        140        150        160        170        180 
LFSLYEHHTF LESIFYGLSA SLGFALVMII FSCIRERIVL SDIPLPFQGA PIILITVSLI 

       190 
SITFMGFKGL IKI

« Hide

References

[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.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		BA000003 Genomic DNA. Translation: BAB12831.1.
RefSeqNP_239945.1. NC_002528.1.

3D structure databases

ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAB12831; BAB12831; BAB12831.
GeneID1109557.
KEGGbuc:BU113.
PATRIC21243736. VBIBucAph127364_0120.

Phylogenomic databases

eggNOGCOG4657.
HOGENOMHOG000279324.
KOK03617.
OMAILGLCPF.
ProtClustDBPRK05151.

Family and domain databases

HAMAPMF_00459. RnfA.
InterProIPR003667. Elect_transpt_cplx_Rnf/Nqr.
IPR011293. Elect_transpt_cplx_RnfA.
[Graphical view]
PfamPF02508. Rnf-Nqr. 1 hit.
[Graphical view]
PIRSFPIRSF006102. NQR_DE. 1 hit.
TIGRFAMsTIGR01943. rnfA. 1 hit.
ProtoNetSearch...

Entry information

Entry nameRNFA_BUCAI
AccessionPrimary (citable) accession number: P57213
Entry history
Integrated into UniProtKB/Swiss-Prot: October 18, 2001
Last sequence update: March 1, 2001
Last modified: May 1, 2013
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Buchnera aphidicola (subsp. Acyrthosiphon pisum)

Buchnera aphidicola (subsp. Acyrthosiphon pisum): entries and gene names

SIMILARITY comments

Index of protein domains and families

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