Protein: Transcription elongation regulator 1-like protein (Homo sapiens)
UniProt: Q5VWI1
Mutation: P449D
Experiment dataset: Domainome FITNESS
Domainome fitness: 1.25780718797156
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)