3.D.4.9.1 Quinol oxidase (proton gradient generated only by chemical charge separation) (Purschke et al., 1997) [DoxA + DoxD comprise a novel membrane-bound thiosulfate: quinone oxidoreductase, Dox (Müller et al., 2004)]
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Accession Number: | P97224 |
Protein Name: | DoxA aka Terminal oxidase subunit II |
Length: | 168 |
Molecular Weight: | 18757.00 |
Species: | Acidianus ambivalens (Desulfurolobus ambivalens) [2283] |
Number of TMSs: | 1 |
Location1 / Topology2 / Orientation3: |
Cell inner membrane1 / Multi-pass membrane protein2 |
Substrate |
hydron |
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Pfam: |
PF07680
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BioCyc: |
MetaCyc:MONOMER-12418
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[1] “The terminal quinol oxidase of the hyperthermophilic archaeon Acidianus ambivalens exhibits a novel subunit structure and gene organization.” Purschke W.G. et.al. 9023221
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1: MERVTIIGII FAILVVGWIL ATGQWAYGNV VGPLVNHSKI PLLKITYVSA YENAKGTYLI
61: LNITDCCGPD AYPASAPIME IYNSTWHVFL YSYNISNDTV KVIQAPWNEN KKDYTNWYSG
121: FVVILGSEAQ FQLQLPFHLS PGTYHIKLYT PAVSSKVLAK QTATFTIS