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MPPH1

Chr 19AD

phosphoinositide-3-kinase regulatory subunit 2

Also known as: MPPH, MPPH1, P85B, p85, p85-BETA, p85beta

The protein encoded by this gene is a regulatory component of phosphatidylinositol 3-kinase (PI3K), a lipid kinase that phosphorylates phosphatidylinositol to create second messengers in growth signaling pathways. Mutations cause megalencephaly-polymicrogyria-polydactyly-hydrocephalus syndrome 1, which affects brain development and limb formation. Inheritance is autosomal dominant.

OMIMResearchSummary from RefSeq, OMIM
AD1 OMIM phenotype
Some data sources returned errors (2)

ensembl: Error: Ensembl fetch failed: 400 for https://rest.ensembl.org/lookup/symbol/homo_sapiens/MPPH1?content-type=application/json&expand=1

gnomad: Error: Gene not found

Population Genetics & Constraint

Constraint data not available from gnomAD.

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

MPPH1 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

3D Protein StructureAlphaFold

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

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Clinical Literature
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Recent Gene-Specific Literature
Gene in title · MEDLINE · newest first
Europe PMC

No open access results found