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QCR9

Gene
QCR9
Protein
Cytochrome b-c1 complex subunit 9
Organism
Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37)
Length
69 amino acids
Function
Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain that generates an electrochemical potential coupled to ATP synthesis. The complex couples electron transfer from ubiquinol to cytochrome c. QCR9 is required for formation of a fully functional complex (By similarity).
Similarity
Belongs to the UQCR10/QCR9 family.
Mass
7.75 kDa
Sequence
MSFASTLYKTVFKRNSVFVGTVFASAFVFQAAFDTGVTSWYENHNKGKLWKDIKGGIMNGGEEDEEDDE

Gene
qcr9
Protein
Cytochrome b-c1 complex subunit 9
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
67 amino acids
Function
This is a component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain. Qcr9 is required for formation of a fully functional complex (By similarity).
Similarity
Belongs to the UQCR10/QCR9 family.
Mass
7.8 kDa
Sequence
MASSTIYNIFFRRNSSFYATIFVSAFFAKIGFDVFTDSVWKRANAGLTWDEVKPRFLNKDEDAEDDE

Gene
QCR9
Protein
Cytochrome b-c1 complex subunit 9
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
66 amino acids
Function
Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain that generates an electrochemical potential coupled to ATP synthesis. The complex couples electron transfer from ubiquinol to cytochrome c. QCR9 is required for formation of a fully functional complex.
Similarity
Belongs to the UQCR10/QCR9 family.
Mass
7.476 kDa
Sequence
MSFSSLYKTFFKRNAVFVGTIFAGAFVFQTVFDTAITSWYENHNKGKLWKDVKARIAAGDGDDDDE