A2

n1. (Education) Brit an advanced level of a subject taken for the General Certificate of Education, forming the second part of an A level course, after the AS level

A2

ATP6V0A2

A gene on chromosome 12q24.31 that encodes a subunit of H+-ATPase (also known as V-ATPase, vacuolar ATPase), a multisubunit enzyme that mediates acidification of eukaryotic intracellular organelles, which is required for an array of molecular processes, including protein sorting, zymogen activation, receptor-mediated endocytosis and synaptic vesicle proton gradient generation.
Molecular pathology
ATP6V0A2 mutations cause cutis laxa type II and wrinkly skin syndrome.

A2

Acronym	Definition
A2➣Alpha 2 (Street Fighter: Alpha 2 game)
A2➣Ann Arbor (Michigan)
A2➣Apple II
A2➣Antenne 2 (Second French TV Channel)
A2➣Anti-armor
A2➣Anti-Access
A2➣Advanced Level 2 (UK educational qualification)
A2➣Aluminized Type 2 Steel
A2➣Aortic Second Sound

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