Complex COX4I2:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu2+:MT-CO1:MT-CO2:MT-CO3:heme a map
Complex composition:

  1. COX4I2 map
  2. MT-CO1 map
  3. MT-CO2 map
  4. MT-CO3 map
  5. COX5A map
  6. COX5B map
  7. COX6C map
  8. COX6B* map
  9. COX7A* map
  10. COX7B* map
  11. COX7C map
  12. COX8* map
  13. heme a map
  14. Cu2+ map
  15. COX6A* map

COX4I2:​COX5A:​COX5B:​COX6A*:​COX6B*:​COX6C:​COX7A*:​COX7B*:​COX7C:​COX8*:​Cu2+:​MT-CO1:​MT-CO2:​MT-CO3:​heme a@Mitochondrial inner membrane

Identifiers
NAME:COX4I2:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu2+:MT-CO1:MT-CO2:MT-CO3:heme a

References
stoechiometry:FALSE
rc_re92( Regulated Cell Death  map ):
PMID:17418790
Upon hypoxia, COX4I1 degraded by LONP1 is replaced into the COX complex by COX4I2, resulting in lower ROS generation and higher electron transport chain activity
rc_re90( Regulated Cell Death  map ):
PMID:8194600
cytochrome oxidase inhibition by nitric oxide

Modifications:
Participates in complexes:
In compartment: Mitochondrial inner membrane
  1. COX4I2:​COX5A:​COX5B:​COX6A*:​COX6B*:​COX6C:​COX7A*:​COX7B*:​COX7C:​COX8*:​Cu2+:​MT-CO1:​MT-CO2:​MT-CO3:​heme a@Mitochondrial inner membrane map
Participates in reactions:
As Reactant or Product:
  1. COX4I1:​COX5A:​COX5B:​COX6A*:​COX6B*:​COX6C:​COX7A*:​COX7B*:​COX7C:​COX8*:​Cu2+:​MT-CO1:​MT-CO2:​MT-CO3:​heme a@Mitochondrial inner membrane map + COX4I2@Mitochondrial inner membrane map + ATP@Mitochondrial Matrix map → map COX4I2:​COX5A:​COX5B:​COX6A*:​COX6B*:​COX6C:​COX7A*:​COX7B*:​COX7C:​COX8*:​Cu2+:​MT-CO1:​MT-CO2:​MT-CO3:​heme a@Mitochondrial inner membrane map + ADP@Mitochondrial Matrix map
As Catalyser:
  1. Cytochrome_C*|​ferroheme:​cardiolipin@Mitochondrial inner membrane map + H+@Mitochondrial Matrix map + O_sub_2_endsub_@Mitochondrial inner membrane map → map Cytochrome_C*|​ferriheme:​cardiolipin@Mitochondrial inner membrane map + H+@Mitochondrial intermembrane space map