Early Detection Research Network


This biomarker is also known as:
  • cytochrome c oxidase subunit 7A1, mitochondrial,
  • cytochrome c oxidase subunit VIIa heart/muscle isoform,
  • cytochrome c oxidase subunit VIIa-M,
  • cytochrome c oxidase subunit VIIa-muscle,
  • cytochrome c oxidase subunit VIIa-heart,
  • Cytochrome c oxidase subunit VIIa-heart,
  • Cytochrome c oxidase subunit VIIa-H,
  • COX7AH,
  • COX7A,
  • cytochrome c oxidase subunit VIIa-H,
  • cytochrome c oxidase subunit VIIa polypeptide 1 (muscle),
  • COX7AM,
  • Cytochrome c oxidase subunit VIIa-M,
  • Cytochrome c oxidase subunit VIIa-muscle,
  • COX7A1,


COX7A1, cytochrome c oxidase subunit VIIa polypeptide 1 (muscle), is one of the polypeptide chains of cytochrome c oxidase, the terminal component of the mitochondrial respiratory chain. This polypeptide is present only in muscle tissues. Other polypeptides of subunit VIIa are present in both muscle and nonmuscle tissues, and are encoded by different genes.


There are no datasets associated with this biomarker.

QA State: Curated
Type: Protein

The following organs have data associated with this biomarker…


Phase: Two
QA State: Under Review


No additional breast data available.

Performance Comment

COX7A1 was one of numerous potential early detection biomarkers specific to triple-negative breast cancer in multiple pathways identified.

This biomarker is currently being annotated or is under review. You must be logged in or do not have permission to view any additional information. Contact Heather Kincaid at heather.kincaid@jpl.nasa.gov if you should have access to this biomarker.

No associated publications found.