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This biomarker is also known as:
  • beta-3B-adaptin,
  • Clathrin assembly protein complex 3 beta-2 large chain,
  • Adaptor protein complex AP-3 subunit beta-2,
  • AP-3 complex subunit beta-2,
  • Neuron-specific vesicle coat protein beta-NAP,
  • Adapter-related protein complex 3 subunit beta-2,
  • clathrin assembly protein complex 3 beta-2 large chain,
  • adaptor protein complex AP-3 subunit beta-2,
  • adapter-related protein complex 3 subunit beta-2,
  • adaptor-related protein complex 3, beta 2 subunit,
  • neuron-specific vesicle coat protein beta-NAP,
  • Beta-3B-adaptin,
  • Neuronal adaptin-like protein, beta-subunit,
  • NAPTB,

View in BioMuta


AP3B2 is the beta 2 subunit of adaptor-related protein complex 3, a neuron-specific complex that is thought to serve neuron-specific functions such as neurotransmitter release.


QA State: Curated
Type: Protein
Short Name:
HGNC Name: AP3B2


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

AP3B2 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.