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3.D.4.4.2
Cytochrome c oxidase (Cytaa3, subunits 1-4) (Niebisch and Bott, 2003)

Accession Number:Q8NNK3
Protein Name:Cytochrome aa3 subunit 4 aka CtaF
Length:143
Molecular Weight:15545.00
Species:Corynebacterium glutamicum (Brevibacterium flavum) [1718]
Number of TMSs:4
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate hydron

Cross database links:

RefSeq: NP_601398.1    YP_226436.1   
Entrez Gene ID: 1020146    3345095   
Pfam: PF12270   
BioCyc: CGLU196627:CG2408-MONOMER   
KEGG: cgb:cg2408    cgl:NCgl2114   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0004129 F:cytochrome-c oxidase activity
GO:0055114 P:oxidation reduction

References (2)

[1] “The complete Corynebacterium glutamicum ATCC 13032 genome sequence and its impact on the production of L-aspartate-derived amino acids and vitamins.”  Kalinowski J.et.al.   12948626
[2] “Purification of a cytochrome bc1-aa3 supercomplex with quinol oxidase activity from Corynebacterium glutamicum. Identification of a fourth subunity of cytochrome aa3 oxidase and mutational analysis of diheme cytochrome c1.”  Niebisch A.et.al.   12446663

External Searches:

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MKSSAKLMYG PTVFMAAMAV IYIFATMHVS DGGSVKGVEW VGSVALVLSA GLTLMLGVYL 
61:	HFTEVRVDVL PEDWEEAEVA DKAGTLGFFS PSSIWPAAMS GAVGFLAFGV VYFHYWMIAV 
121:	GLMLLIFTIT KLNLQYGVPK EKH