protein serine/threonine phosphatase inhibitor activity
Binds to and stops, prevents or reduces the activity of a serine/threonine protein phosphatase, an enzyme that catalyzes the reaction: protein serine/threonine phosphate + H2O = protein serine/threonine + phosphate.
GO:0004864
protein phosphatase inhibitor activity
is_a
SPAC6B12.13 SPBC646.13 SPAC10F6.16