negative regulation of calcium ion transmembrane transporter activity
down regulation of calcium ion transmembrane transporter activity
exact
down-regulation of calcium ion transmembrane transporter activity
exact
downregulation of calcium ion transmembrane transporter activity
exact
inhibition of calcium ion transmembrane transporter activity
narrow
Any process that stops, prevents or reduces the frequency, rate or extent of calcium ion transmembrane transporter activity.
GO:0032413
negative regulation of ion transmembrane transporter activity
is_a
GO:1903170
negative regulation of calcium ion transmembrane transport
is_a