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Q03440

- COX4_BACP3

UniProt

Q03440 - COX4_BACP3

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Protein

Cytochrome c oxidase subunit 4B

Gene

caaD

Organism
Bacillus sp. (strain PS3)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli

Functioni

Catalytic activityi

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

GO - Molecular functioni

  1. cytochrome-c oxidase activity Source: UniProtKB-EC
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

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:caaD
OrganismiBacillus sp. (strain PS3)
Taxonomic identifieri2334 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus

Subcellular locationi

GO - Cellular componenti

  1. integral component of membrane Source: UniProtKB-KW
  2. plasma membrane Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11Removed1 Publication
Chaini2 – 110109Cytochrome c oxidase subunit 4BPRO_0000183901Add
BLAST

Structurei

Transmembrane

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei29 – 4921HelicalSequence AnalysisAdd
BLAST
Transmembranei55 – 7521HelicalSequence AnalysisAdd
BLAST
Transmembranei89 – 10921HelicalSequence AnalysisAdd
BLAST

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transmembrane, Transmembrane helix

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.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q03440-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MANQTNSGNE RVDLAYRRRK NAEEMRHQMI AFVLMILLTL IAFAAVGYEE
60 70 80 90 100
FSHWFVVPFI LLLAAVQVAF QLYYFMHMSH KGHEFPAMFI YGGVAVMLLL
110
VWAFTTVVWW
Length:110
Mass (Da):12,864
Last modified:January 23, 2007 - v2
Checksum:i04A68F25EF2EABB4
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D13955 Genomic DNA. Translation: BAA03048.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D13955 Genomic DNA. Translation: BAA03048.1 .

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

InterProi IPR014257. Cyt_c_oxidase_su4_bacillaceae.
IPR005171. Cyt_c_oxidase_su4_prok.
[Graphical view ]
Pfami PF03626. COX4_pro. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR02908. CoxD_Bacillus. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Nucleotide sequence of the gene coding for four subunits of cytochrome c oxidase from the thermophilic bacterium PS3."
    Ishizuka M., Machida K., Shimada S., Mogi A., Tsuchiya T., Ohmori T., Souma Y., Gonda M., Sone N.
    J. Biochem. 108:866-873(1990) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 2-17.

Entry informationi

Entry nameiCOX4_BACP3
AccessioniPrimary (citable) accession number: Q03440
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1994
Last sequence update: January 23, 2007
Last modified: October 29, 2014
This is version 68 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3