Protein: Tyrosine-protein kinase Blk (Homo sapiens)
UniProt: P51451
EC number: 2.7.10.2
Mutation: L66K
Experiment dataset: Domainome FITNESS
Domainome fitness: -0.0448052917303054
Reference: Site-saturation mutagenesis of 500 human protein domains. — Beltran Antoni (Nature;637;885-894, 2025)