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PPP2R1A protein phosphatase 2 scaffold subunit Aalpha

Gene ID: 5518, updated on 15-Oct-2024
Gene type: protein coding
Also known as: HJS2; MRD36; PP2AA; PR65A; PP2AAALPHA; PP2A-Aalpha

Summary

This gene encodes a constant regulatory subunit of protein phosphatase 2. Protein phosphatase 2 is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. The constant regulatory subunit A serves as a scaffolding molecule to coordinate the assembly of the catalytic subunit and a variable regulatory B subunit. This gene encodes an alpha isoform of the constant regulatory subunit A. Alternatively spliced transcript variants have been described. [provided by RefSeq, Apr 2010]

Copy number response

Description
Copy number response
Haploinsufficency

No evidence available (Last evaluated 2023-12-06)

ClinGen Genome Curation Page
Triplosensitivity

No evidence available (Last evaluated 2023-12-06)

ClinGen Genome Curation Page

Genomic context

Location:
19q13.41
Sequence:
Chromosome: 19; NC_000019.10 (52190052..52229518)
Total number of exons:
16

Links

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