endoplasmic reticulum-organelle membrane tether activity
The binding activity of a molecule that brings together two membranes, either via membrane lipid binding or by interacting with a membrane protein, to establish or maintain membrane contact sites and mediate organelle exchange and communication.
GO:0140177
membrane-membrane adaptor activity
is_a
SPBC23G7.06c SPBC28F2.06c SPBC27B12.01c SPAC6B12.08 SPCC320.04c SPBC19C2.11c SPAC17H9.17c SPCC16A11.04