About   Help   FAQ
Gene Ontology Browser
Term Detail
GO term:signal transducer activity
Synonym: hematopoietin/interferon-class (D200-domain) cytokine receptor signal transducer activity
Synonym: quorum sensing response regulator activity
Synonym: quorum sensing signal generator activity
GO id:GO:0004871
Alternate id: GO:0009370, GO:0005062, GO:0009369
Definition: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.
CommentsLigands do NOT have the molecular function 'signal transducer activity'.
Number of paths to term: 1

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship
regulatesdenotes a 'regulates' relationship
positively-regulatesdenotes a 'positively-regulates' relationship
negatively-regulatesdenotes a 'negatively-regulates' relationship

                is-aantioxidant activity +
                is-abinding +
                is-acatalytic activity +
                is-achemoattractant activity +
                is-achemorepellent activity
                is-aD-alanyl carrier activity
                is-aelectron carrier activity +
                is-ametallochaperone activity +
                is-amolecular function regulator +
                is-amolecular transducer activity +
                is-amorphogen activity
                is-anucleic acid binding transcription factor activity +
                is-anutrient reservoir activity
                is-aprotein tag
                is-asignal transducer activity [GO:0004871] (2403 genes, 5337 annotations)
                        is-acysteine-type endopeptidase activity involved in apoptotic signaling pathway
                        is-ahistidine phosphotransfer kinase activity
                        is-aIkappaB kinase activity
                        is-aion channel regulator activity involved in G-protein coupled receptor signaling pathway +
                        is-alight-activated voltage-gated calcium channel activity
                        is-aMAP kinase kinase activity +
                        is-aMAP kinase phosphatase activity involved in regulation of innate immune response
                        is-anetrin receptor binding
                        is-aphosphorelay response regulator activity
                        is-areceptor agonist activity +
                        is-aRNA polymerase II transcription factor activity, ligand-activated sequence-specific DNA binding +
                        is-asignal transducer activity, downstream of receptor +
                        is-asignaling receptor activity +
                        is-atransmembrane receptor protein tyrosine kinase activator activity
                        is-atransmembrane receptor protein tyrosine kinase adaptor activity
                is-astructural molecule activity +
                is-atoxin activity
                is-atranscription factor activity, protein binding +
                is-atranslation regulator activity +
                is-atransporter activity +

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
Citing These Resources
Funding Information
Warranty Disclaimer & Copyright Notice
Send questions and comments to User Support.
last database update
MGI 6.08
The Jackson Laboratory