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Protein

Cytochrome c oxidase subunit 4B

Gene

ctaF

Organism
Bacillus pseudofirmus (strain OF4)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

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

GO - Molecular functioni

Keywordsi

Molecular functionOxidoreductase

Enzyme and pathway databases

BioCyciBPSE398511:G1FZ3-2511-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c oxidase subunit 4B (EC:1.9.3.1)
Alternative name(s):
Cytochrome aa3 subunit 4B
Cytochrome c oxidase polypeptide IVB
Gene namesi
Name:ctaF
Ordered Locus Names:BpOF4_00900
OrganismiBacillus pseudofirmus (strain OF4)
Taxonomic identifieri398511 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
Proteomesi
  • UP000001544 Componenti: Chromosome

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei29 – 49HelicalSequence analysisAdd BLAST21
Transmembranei56 – 76HelicalSequence analysisAdd BLAST21
Transmembranei89 – 109HelicalSequence analysisAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001839001 – 114Cytochrome c oxidase subunit 4BAdd BLAST114

Proteomic databases

PRIDEiQ04452

Interactioni

Protein-protein interaction databases

STRINGi398511.BpOF4_00900

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG41064X9 Bacteria
COG3125 LUCA
HOGENOMiHOG000261855
KOiK02277
OMAiNAEEMKH
OrthoDBiPOG091H0HXV

Family and domain databases

InterProiView protein in InterPro
IPR005171 Cyt_c_oxidase_su4_prok
PfamiView protein in Pfam
PF03626 COX4_pro, 1 hit

Sequencei

Sequence statusi: Complete.

Q04452-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MADNLSQSFD KSAMTEEERR HIKKEIRKQI VVFALMIFLT LMSFMAVATD
60 70 80 90 100
VIPRSFAIPF IFILAVIQFA LQLFFFMHMK DKDHGWANAF MISGIFITVP
110
TIAALMLLLG VNKI
Length:114
Mass (Da):13,045
Last modified:June 15, 2010 - v2
Checksum:iFEE7A03352BF648D
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti32V → A in AAA22367 (PubMed:7678007).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M94110 Genomic DNA Translation: AAA22367.1
CP001878 Genomic DNA Translation: ADC48249.1
RefSeqiWP_012959531.1, NC_013791.2

Genome annotation databases

EnsemblBacteriaiADC48249; ADC48249; BpOF4_00900
KEGGibpf:BpOF4_00900

Similar proteinsi

Entry informationi

Entry nameiCOX4_BACPE
AccessioniPrimary (citable) accession number: Q04452
Secondary accession number(s): D3FU47
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: June 15, 2010
Last modified: May 23, 2018
This is version 88 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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