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Protein

Cytochrome c oxidase subunit 4B

Gene

ctaF

Organism
Bacillus subtilis (strain 168)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O.

GO - Molecular functioni

Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Enzyme and pathway databases

BioCyciBSUB:BSU14920-MONOMER.
SABIO-RKP24013.

Protein family/group databases

TCDBi3.D.4.4.1. the proton-translocating cytochrome oxidase (cox) superfamily.

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c oxidase subunit 4B (EC:1.9.3.1)
Alternative name(s):
Caa-3605 subunit 4B
Cytochrome aa3 subunit 4B
Cytochrome c oxidase polypeptide IVB
Gene namesi
Name:ctaF
Ordered Locus Names:BSU14920
OrganismiBacillus subtilis (strain 168)
Taxonomic identifieri224308 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
Proteomesi
  • UP000001570 Componenti: Chromosome

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei27 – 47HelicalSequence analysisAdd BLAST21
Transmembranei50 – 70HelicalSequence analysisAdd BLAST21
Transmembranei88 – 108HelicalSequence analysisAdd BLAST21

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001839021 – 110Cytochrome c oxidase subunit 4BAdd BLAST110

Proteomic databases

PaxDbiP24013.

Interactioni

Protein-protein interaction databases

STRINGi224308.Bsubs1_010100008256.

Structurei

3D structure databases

ProteinModelPortaliP24013.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG41064X9. Bacteria.
COG3125. LUCA.
HOGENOMiHOG000261855.
KOiK02277.
OMAiAFQLYYF.

Family and domain databases

InterProiIPR014257. Cyt_c_oxidase_su4_bacillaceae.
IPR005171. Cyt_c_oxidase_su4_prok.
[Graphical view]
PfamiPF03626. COX4_pro. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02908. CoxD_Bacillus. 1 hit.

Sequencei

Sequence statusi: Complete.

P24013-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVDKKSRGHI NSDLEFKKKK HAREMKYQVL SFGLMIGLTI VAFLTVATDG
60 70 80 90 100
VGSWFTIPFI ILLAAIQVIF QLYYFMHMNQ KGHEAPALFL YSGVFVAFIT
110
VLAFVTIIWW
Length:110
Mass (Da):12,620
Last modified:March 1, 1992 - v1
Checksum:i1142CF36A63C3AF9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X54140 Genomic DNA. Translation: CAA38079.1.
Z98682 Genomic DNA. Translation: CAB11345.1.
AL009126 Genomic DNA. Translation: CAB13365.1.
PIRiG69609.
RefSeqiNP_389375.1. NC_000964.3.
WP_003232242.1. NZ_JNCM01000035.1.

Genome annotation databases

EnsemblBacteriaiCAB13365; CAB13365; BSU14920.
GeneIDi936259.
KEGGibsu:BSU14920.
PATRICi18974785. VBIBacSub10457_1584.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X54140 Genomic DNA. Translation: CAA38079.1.
Z98682 Genomic DNA. Translation: CAB11345.1.
AL009126 Genomic DNA. Translation: CAB13365.1.
PIRiG69609.
RefSeqiNP_389375.1. NC_000964.3.
WP_003232242.1. NZ_JNCM01000035.1.

3D structure databases

ProteinModelPortaliP24013.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi224308.Bsubs1_010100008256.

Protein family/group databases

TCDBi3.D.4.4.1. the proton-translocating cytochrome oxidase (cox) superfamily.

Proteomic databases

PaxDbiP24013.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAB13365; CAB13365; BSU14920.
GeneIDi936259.
KEGGibsu:BSU14920.
PATRICi18974785. VBIBacSub10457_1584.

Phylogenomic databases

eggNOGiENOG41064X9. Bacteria.
COG3125. LUCA.
HOGENOMiHOG000261855.
KOiK02277.
OMAiAFQLYYF.

Enzyme and pathway databases

BioCyciBSUB:BSU14920-MONOMER.
SABIO-RKP24013.

Family and domain databases

InterProiIPR014257. Cyt_c_oxidase_su4_bacillaceae.
IPR005171. Cyt_c_oxidase_su4_prok.
[Graphical view]
PfamiPF03626. COX4_pro. 1 hit.
[Graphical view]
TIGRFAMsiTIGR02908. CoxD_Bacillus. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiCOX4_BACSU
AccessioniPrimary (citable) accession number: P24013
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 1, 1992
Last sequence update: March 1, 1992
Last modified: September 7, 2016
This is version 105 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. Bacillus subtilis
    Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList
  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.