Cytochrome c oxidase subunit 2
Details
- Name
- Cytochrome c oxidase subunit 2
- Synonyms
- 1.9.3.1
- ctaC
- Cytochrome c ba(3) subunit II
- Cytochrome c oxidase polypeptide II
- Cytochrome cba3 subunit 2
- Gene Name
- cbaB
- Organism
- Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)
- Amino acid sequence
>lcl|BSEQ0019491|Cytochrome c oxidase subunit 2 MVDEHKAHKAILAYEKGWLAFSLAMLFVFIALIAYTLATHTAGVIPAGKLERVDPTTVRQ EGPWADPAQAVVQTGPNQYTVYVLAFAFGYQPNPIEVPQGAEIVFKITSPDVIHGFHVEG TNINVEVLPGEVSTVRYTFKRPGEYRIICNQYCGLGHQNMFGTIVVKE
- Number of residues
- 168
- Molecular Weight
- 18563.305
- Theoretical pI
- 6.51
- GO Classification
- Functionscopper ion binding / cytochrome-c oxidase activityProcesseselectron transport chainComponentsintegral component of membrane / plasma membrane / respiratory chain
- General Function
- Cytochrome-c oxidase activity
- Specific Function
- Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B).
- Pfam Domain Function
- Transmembrane Regions
- 4-38
- Cellular Location
- Cell membrane
- Gene sequence
>lcl|BSEQ0019492|Cytochrome c oxidase subunit 2 (cbaB) ATGGTGGACGAGCACAAGGCCCACAAGGCGATCCTGGCCTACGAGAAGGGGTGGCTCGCC TTCTCCTTGGCGATGCTCTTCGTCTTCATCGCCCTCATCGCCTACACCCTGGCCACCCAC ACCGCCGGGGTCATTCCCGCCGGAAAGCTTGAGCGCGTGGACCCCACCACGGTAAGGCAG GAAGGCCCCTGGGCCGACCCGGCCCAAGCGGTGGTGCAGACCGGCCCCAACCAGTACACG GTCTACGTCCTGGCCTTCGCCTTCGGCTACCAGCCGAACCCCATTGAGGTGCCCCAAGGG GCGGAGATCGTCTTCAAGATCACGAGCCCGGACGTGATCCACGGCTTTCACGTGGAGGGC ACCAACATCAACGTGGAGGTGCTCCCGGGCGAGGTCTCCACCGTGCGCTACACCTTCAAA AGGCCCGGGGAGTACCGCATCATCTGCAACCAGTACTGCGGCCTAGGCCACCAGAACATG TTCGGCACGATCGTGGTGAAGGAGTGA
- Chromosome Location
- Not Available
- Locus
- Not Available
- External Identifiers
Resource Link UniProtKB ID Q5SJ80 UniProtKB Entry Name COX2_THET8 GenBank Protein ID 5053134 GenBank Gene ID L09121 - General References
- Keightley JA, Zimmermann BH, Mather MW, Springer P, Pastuszyn A, Lawrence DM, Fee JA: Molecular genetic and protein chemical characterization of the cytochrome ba3 from Thermus thermophilus HB8. J Biol Chem. 1995 Sep 1;270(35):20345-58. [Article]
- Soulimane T, Buse G, Bourenkov GP, Bartunik HD, Huber R, Than ME: Structure and mechanism of the aberrant ba(3)-cytochrome c oxidase from thermus thermophilus. EMBO J. 2000 Apr 17;19(8):1766-76. [Article]