Protein: Proline-serine-threonine phosphatase-interacting protein 1 (Homo sapiens)
UniProt: O43586
Mutation: P409H
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.299781474460897
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)