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This biomarker is also known as:
  • GS1,
  • myosin V,
  • MYH12,
  • Myosin heavy chain 12,
  • dilute myosin heavy chain, non-muscle,
  • MYO5,
  • Myosin-12,
  • unconventional myosin-Va,
  • MYR12,
  • Dilute myosin heavy chain, non-muscle,
  • myosin VA (heavy chain 12, myoxin),
  • myosin, heavy polypeptide kinase,
  • myosin-Va,
  • Myoxin,
  • myosin VA (heavy polypeptide 12, myoxin),
  • myosin-12,
  • myoxin,

View in BioMuta


The MYO5A gene is one of three myosin V heavy-chain genes, belonging to the myosin gene superfamily. The MYO5A protein functions as a processive actin-based motor that can move in large steps approximating the 36-nm pseudo-repeat of the actin filament. MYO5A is also involved in cytoplasmic vesicle transport and anchorage, spindle-pole alignment and mRNA translocation. Different isoforms, encoded by alternatively spliced transcript variants, have been reported.


QA State: Curated
Type: Protein
Short Name:


There are no datasets associated with this biomarker.


The following organs have data associated with this biomarker…



Phase: Two
QA State: Under Review


No additional breast data available.

Performance Comment

MYO5A 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 if you should have access to this biomarker.

Announcement 10/07/2014

EDRN Patient Advocates will host an EDRN Advocacy Educational Webinar, Biomarkers for Prostate Cancer Detection and Monitoring, on Monday, January 12th, 2015, at 1 p.m. EDT / 10 a.m. PDT. Registration is not required for this. Please click for more information.
Announcement 09/14/2014

Thank you to everyone who helped make the 9th EDRN Scientific Workshop a success. We look forward to seeing everyone at the 28th EDRN Steering Committee Meeting from March 31-April 2, 2015, in Atlanta, GA.