signal transducer activity

id: GO:0004871
name: signal transducer activity
namespace: molecular_function
type: go
obsolete: False

Description: Conveys a signal across a cell to trigger a change in cell function or state. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.

Child Functions

GO:0000155two-component sensor activity
GO:0000156two-component response regulator activity
GO:0005057receptor signaling protein activity
GO:0009927histidine phosphotransfer kinase activity
GO:0038023signaling receptor activity

Parent Functions

GO:0060089molecular transducer activity