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DDG2P

Gene: PPA2

Green List (high evidence)
PPA2 (pyrophosphatase (inorganic) 2)
EnsemblGeneIds (GRCh38): ENSG00000138777
EnsemblGeneIds (GRCh37): ENSG00000138777
OMIM: 609988, Gene2Phenotype
PPA2 is in 12 panels

2 reviews

Achchuthan Shanmugasundram (Genomics England Curator)

Green List (high evidence)

The DDG2P confidence category, allelic requirement and molecular mechanism for PPA2-related sudden arrhythmic cardiac death after infectious or alcohol trigger are definitive, biallelic_autosomal and undetermined (PMIDs: 27523597, 27523598, 34400813). More details can be found in https://www.ebi.ac.uk/gene2phenotype/lgd/G2P01771.
Created: 13 Feb 2026, 9:26 p.m. | Last Modified: 13 Feb 2026, 9:26 p.m.
Panel Version: 6.17
The DDG2P confidence category for the disease Sudden arrhythmic cardiac death after infectious or alcohol trigger is definitive. The allelic requirement and mutation consequence are biallelic_autosomal and altered gene product structure (PMIDs: 34400813;27523597;27523598).
Created: 4 Oct 2023, 5:08 p.m. | Last Modified: 4 Oct 2023, 5:08 p.m.
Panel Version: 3.12

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Sudden arrhythmic cardiac death after infectious or alcohol trigger; PPA2-related sudden arrhythmic cardiac death after infectious or alcohol trigger; OMIM:617223.0; MONDO:0014974

Publications

Mode of pathogenicity
Other

Created: 4 Oct 2023, 5:08 p.m.
Last Modified: 4 Oct 2023, 5:08 p.m.
Panel version: 6.17

Rebecca Foulger (Genomics England curator)

I don't know

Original DDG2P rating: confirmed. DDG2P mode of pathogenicity: all missense/in frame
Created: 19 Nov 2018, 11:30 a.m.
Created: 19 Nov 2018, 11:30 a.m.

Panel version: 0.2

History Filter Activity

20 Feb 2026, Gel status: 3

Set mode of pathogenicity

Achchuthan Shanmugasundram (Genomics England Curator)

Mode of pathogenicity for gene: PPA2 was changed from Other to None

4 Oct 2023, Gel status: 3

Set mode of pathogenicity, Set publications

Achchuthan Shanmugasundram (Genomics England Curator)

Mode of pathogenicity for gene PPA2 was changed from Other - please provide details in the comments to Other Publications for gene: PPA2 were updated from 27523598; 27523597 to 27523598; 27523597; 34400813

29 Jan 2019, Gel status: 4

Panel promoted to version 1.0

Rebecca Foulger (Genomics England curator)

Rebecca Foulger: Original DDG2P rating: confirm

19 Nov 2018, Gel status: 4

Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes, Set mode of pathogenicity

Rebecca Foulger (Genomics England curator)

gene: PPA2 was added gene: PPA2 was added to DDG2P. Sources: Expert Review Green,DD-Gene2Phenotype Mode of inheritance for gene: PPA2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: PPA2 were set to 27523598; 27523597 Phenotypes for gene: PPA2 were set to Sudden arrhythmic cardiac death after infectious or alcohol trigger Mode of pathogenicity for gene: PPA2 was set to Other - please provide details in the comments