Protein COX5A
Identifiers
cytochrome c oxidase subunit Va
HUGO:COX5A HGNC:2267 ENTREZ:9377 UNIPROT:P20674
Maps_Modules
HMC:RESISTING_CELL_DEATH
HMC:DEREGULATING_CELLULAR_ENERGETICS
Regulated Cell Death
/ ANTIOXIDANT_RESPONSE
Regulated Cell Death
/ MITOCHONDRIAL_GENES
Regulated Cell Death
/ MITOCHONDRIAL_METABOLISM
Regulated Cell Death
/ OXIDATIVE_PHOSPHOYLATION_AND_TCA_CYCLE
RECON2
COX5A@Mitochondrial inner membrane
Maps_Modules
HMC:RESISTING_CELL_DEATH
HMC:DEREGULATING_CELLULAR_ENERGETICS
Regulated Cell Death
/ ANTIOXIDANT_RESPONSE
Regulated Cell Death
/ MITOCHONDRIAL_GENES
Regulated Cell Death
/ MITOCHONDRIAL_METABOLISM
Regulated Cell Death
/ OXIDATIVE_PHOSPHOYLATION_AND_TCA_CYCLE
References
rc_re1116( Regulated Cell Death
):
PMID:19834492
in different cancer cell lines (CEM, C666-1 and HCT116) that express empty or BCL2 plasmids
rc_re93( Regulated Cell Death
):
PMID:15119951
SURF1 mutations are associated with Leigh syndrome (cytochrome oxidase deficiency)
PMID:11389896
SURF1 Homolog of Yeast (Shy) is necessary for COX assembly and stability
PMID:19625251
Paroccocus denitrificans SURF1 homologs were proposed to promote heme a insertion into COX subunit 1
COX5A@Cytosol
Maps_Modules
HMC:RESISTING_CELL_DEATH
HMC:DEREGULATING_CELLULAR_ENERGETICS
Regulated Cell Death
/ ANTIOXIDANT_RESPONSE
Regulated Cell Death
/ MITOCHONDRIAL_GENES
Regulated Cell Death
/ MITOCHONDRIAL_METABOLISM
Regulated Cell Death
/ OXIDATIVE_PHOSPHOYLATION_AND_TCA_CYCLE
References
rc_re1116( Regulated Cell Death
):
PMID:19834492
in different cancer cell lines (CEM, C666-1 and HCT116) that express empty or BCL2 plasmids
Modifications:
In compartment: Cytosol
- COX5A@Cytosol
In compartment: Mitochondrial inner membrane
- COX5A@Mitochondrial inner membrane
Participates in complexes:
In compartment: Mitochondrial inner membrane
- COX4I1:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu2+:MT-CO1:MT-CO2:MT-CO3:heme a@Mitochondrial inner membrane
- COX4I2:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu2+:MT-CO1:MT-CO2:MT-CO3:heme a@Mitochondrial inner membrane
Participates in reactions:
As Reactant or Product:- COX5A@Cytosol
→
COX5A@Mitochondrial inner membrane
- rCOX5A@Nucleus
→
COX5A@Cytosol
- COX4I1:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu2+:MT-CO1:MT-CO2:MT-CO3:heme a@Mitochondrial inner membrane
+ COX4I2@Mitochondrial inner membrane
+ ATP@Mitochondrial Matrix
→
COX4I2:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu2+:MT-CO1:MT-CO2:MT-CO3:heme a@Mitochondrial inner membrane
+ ADP@Mitochondrial Matrix
- degraded + MT-CO1@Mitochondrial inner membrane
+ COX5A@Mitochondrial inner membrane
+ COX6A*@Mitochondrial inner membrane
+ COX5B@Mitochondrial inner membrane
+ COX7A*@Mitochondrial inner membrane
+ heme a@Mitochondrial intermembrane space
+ MT-CO3@Mitochondrial inner membrane
+ Cu2+:MT-CO2@Mitochondrial inner membrane
→
COX4I1:COX5A:COX5B:COX6A*:COX6B*:COX6C:COX7A*:COX7B*:COX7C:COX8*:Cu2+:MT-CO1:MT-CO2:MT-CO3:heme a@Mitochondrial inner membrane
As Catalyser:- Cytochrome_C*|ferroheme:cardiolipin@Mitochondrial inner membrane
+ H+@Mitochondrial Matrix
+ O_sub_2_endsub_@Mitochondrial inner membrane
→
Cytochrome_C*|ferriheme:cardiolipin@Mitochondrial inner membrane
+ H+@Mitochondrial intermembrane space
- Cytochrome_C*|ferroheme:cardiolipin@Mitochondrial inner membrane
+ O_sub_2_endsub_@Mitochondrial intermembrane space
→
Cytochrome_C*|ferriheme:cardiolipin@Mitochondrial inner membrane
+ H_sub_2_endsub_O_sub_2_endsub_@Mitochondrial intermembrane space