1QLE,1M56


Conserved Protein Domain Family
COX4_pro_2

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pfam07835: COX4_pro_2 
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Bacterial aa3 type cytochrome c oxidase subunit IV
Bacterial cytochrome c oxidase is found bound to the to the cell membrane, where it is involved in the generation of the transmembrane proton electrochemical gradient. It is composed of four subunits. Subunit IV consists of one transmembrane helix that does not interact directly with the other subunits, but maintains its position by indirect contacts via phospholipid molecules found in the structure. The function of subunit IV is as yet unknown.
Statistics
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PSSM-Id: 336831
View PSSM: pfam07835
Aligned: 38 rows
Threshold Bit Score: 37.2806
Threshold Setting Gi: 123613672
Created: 27-Mar-2017
Updated: 23-May-2017
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*..
1QLE_D         3 HKHG-------EMDIRHQQATFAGFIKGATWVSILSIAVLVFLALAN 42
gi 123591188  14 HSHPahghvagSMDITQQEKTFAGFVRMVTWAAVVIVAALIFLALAN 60
gi 123252671   4 HKHG-------SMDITVQEKTYASFMTFVTRFTIGLVIFAVFLAIFA 43
gi 122972601   4 HKHG-------EMDIEAQEKTFDGFMRWSMRTVIAIIVLIIWMAIFI 43
gi 196479985  55 YHRG-------EMDIAEQRSTYHLVMLMTKWGSLYTAALILLLTMWF 94
gi 503244390   9 YHKG-------EMNIHEQSETYDLFMGLTKWGSLIIAVGILFFVLLF 48
gi 568320369   4 HQHG-------TMDTAVQEKVYAGFLTFITRSCIALVIFAVFLAIFA 43
gi 504686321   4 HKHG-------SMDITVQEKTYNGFLKFTTRFCIAALLFAVFLAIFA 43
gi 644415119   6 HKRG-------EMDITEQEKTFAGFMKMSVNIAIVAILIVVFLAIFA 45
gi 530324240  10 HVHG-------EMDIRVHQKTFAGFIRLATWVCGISAAVLVFMALVN 49
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