| IED ID | IndEnz0002013808 |
| Enzyme Type ID | protease013808 |
| Protein Name |
Quinol oxidase subunit 2 EC 1.10.3.- Oxidase aa 3 -600 subunit 2 Quinol oxidase aa3-600, subunit QoxA Quinol oxidase polypeptide II |
| Gene Name | qoxA BSU38170 ipa-37d |
| Organism | Bacillus subtilis (strain 168) |
| Taxonomic Lineage | cellular organisms Bacteria Terrabacteria group Firmicutes Bacilli Bacillales Bacillaceae Bacillus Bacillus subtilis group Bacillus subtilis Bacillus subtilis subsp. subtilis Bacillus subtilis (strain 168) |
| Enzyme Sequence | MIFLFRALKPLLVLALLTVVFVLGGCSNASVLDPKGPVAEQQSDLILLSIGFMLFIVGVVFVLFTIILVKYRDRKGKDNGSYNPEIHGNTFLEVVWTVIPILIVIALSVPTVQTIYSLEKAPEATKDKEPLVVYATSVDWKWVFSYPEQDIETVNYLNIPVDRPILFKISSADSMASLWIPQLGGQKYAMAGMLMDQYLQADKVGTYEGRNANFTGEHFADQEFDVNAVTEKDFNSWVKKTQNEAPKLTKEKYDELMLPENVDELTFSSTHLKYVDHGQDAEYAMEARKRLGYQAVSPHSKTDPFENVKKNEFKKSDDTEE |
| Enzyme Length | 321 |
| Uniprot Accession Number | P34957 |
| Absorption | |
| Active Site | |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=2 a quinol + O2 = 2 a quinone + 2 H2O; Xref=Rhea:RHEA:55376, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:24646, ChEBI:CHEBI:132124; |
| DNA Binding | |
| EC Number | 1.10.3.- |
| Enzyme Function | FUNCTION: Catalyzes quinol oxidation with the concomitant reduction of oxygen to water. Major component for energy conversion during vegetative growth. Subunit II transfers the electrons from a quinol to the binuclear center of the catalytic subunit I (By similarity). {ECO:0000250}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Chain (1); Compositional bias (1); Erroneous initiation (1); Lipidation (2); Region (1); Sequence conflict (6); Signal peptide (1); Transmembrane (2) |
| Keywords | 3D-structure;Cell membrane;Electron transport;Lipoprotein;Membrane;Oxidoreductase;Palmitate;Reference proteome;Respiratory chain;Signal;Transmembrane;Transmembrane helix;Transport |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|PROSITE-ProRule:PRU00303, ECO:0000269|PubMed:22882210, ECO:0000269|PubMed:23651456}; Multi-pass membrane protein {ECO:0000255}. Membrane raft {ECO:0000269|PubMed:22882210, ECO:0000269|PubMed:23651456}; Multi-pass membrane protein {ECO:0000255}. Note=Present in detergent-resistant membrane (DRM) fractions that may be equivalent to eukaryotic membrane rafts; these rafts include proteins involved in signaling, molecule trafficking and protein secretion. {ECO:0000269|PubMed:22882210, ECO:0000269|PubMed:23651456}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..25; /evidence=ECO:0000255|PROSITE-ProRule:PRU00303 |
| Structure 3D | X-ray crystallography (3) |
| Cross Reference PDB | 6KOB; 6KOC; 6KOE; |
| Mapped Pubmed ID | 31888984; |
| Motif | |
| Gene Encoded By | |
| Mass | 36,282 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | RHEA:55376 |
| Cross Reference Brenda |