negative regulation of non-membrane spanning protein tyrosine kinase activity
Known as: down regulation of non-membrane spanning protein tyrosine kinase activity, down-regulation of non-membrane spanning protein tyrosine kinase activity, downregulation of non-membrane spanning protein tyrosine kinase activity
Any process that stops, prevents or reduces the frequency, rate or extent of non-membrane spanning protein tyrosine kinase activity. [GO_REF:0000059…