positive regulation of SMAD protein signal transduction
Any process that increases the rate, frequency or extent of SMAD protein signal transduction.
GO:0060390
regulation of SMAD protein signal transduction
is_a
GO:0090100
positive regulation of transmembrane receptor protein serine/threonine kinase signaling pathway
is_a
GO:1902533
positive regulation of intracellular signal transduction
is_a
GO:0060395
SMAD protein signal transduction
positively_regulates
positive regulation of SMAD protein import into nucleus
narrow
positive regulation of SMAD protein nuclear translocation
narrow