NCIt synonyms : Tyrosine-Protein Kinase BTK Protein Variant; ATK Protein Variant; Agammaglobulinaemia Tyrosine Kinase Protein Variant; BPK Protein Variant; B-Cell Progenitor Kinase Protein Variant; Bruton Tyrosine Kinase Protein Variant;
NCIt definition : A variation in the amino acid sequence of the tyrosine-protein kinase BTK protein.;