Protein: tRNA:m(4)X modification enzyme TRM13 homolog (Homo sapiens)
UniProt: Q9NUP7
EC number: 2.1.1.225
Mutation: Y21E
Experiment dataset: Domainome FITNESS
Domainome fitness: 0.393852343830509
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)