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- Table of Contents
Facts about Ubiquinone biosynthesis protein COQ4 homolog, mitochondrial.
Required for steady-state levels of other COQ polypeptides. .
| Human | |
|---|---|
| Gene Name: | COQ4 |
| Uniprot: | Q9Y3A0 |
| Entrez: | 51117 |

| Belongs to: |
|---|
| COQ4 family |

CGI-92; Coenzyme Q biosynthesis protein 4 homolog; coenzyme Q4 homolog (S. cerevisiae); coenzyme Q4 homolog (yeast); ubiquinone biosynthesis protein COQ4 homolog, mitochondrial
Mass (kDA):
29.657 kDA

| Human | |
|---|---|
| Location: | 9q34.11 |
| Sequence: | 9; NC_000009.12 (128322486..128334072) |
Expressed ubiquitously, but at high levels in liver, lung and pancreas.
[Isoform 1]: Mitochondrion inner membrane; Peripheral membrane protein; Matrix side.





PMID: 18474229 by Casarin A., et al. Functional characterization of human COQ4, a gene required for coenzyme Q10 biosynthesis.
PMID: 25658047 by Brea-Calvo G., et al. COQ4 mutations cause a broad spectrum of mitochondrial disorders associated with CoQ10 deficiency.