Summary

Name PDCD1
Full Name Programmed cell death protein 1
Synonyms Protein PD-1, hPD-1 | PD1
Primary ID Q15116
Links - -
Type protein
Relations 11
Pathways Mitochondrial dynamics in T cell exhaustion
Function Inhibitory receptor on antigen activated T-cells that plays a critical role in induction and maintenance of immune tolerance to self (PubMed:21276005). Delivers inhibitory signals upon binding to ligands CD274/PDCD1L1 and CD273/PDCD1LG2 (PubMed:21276005). Following T-cell receptor (TCR) engagement, PDCD1 associates with CD3-TCR in the immunological synapse and directly inhibits T-cell activation (By similarity). Suppresses T-cell activation through the recruitment of PTPN11/SHP-2

Viewer

Modifications Tables

Relations

Regulator Mechanism target score
+ down-regulates quantity by destabilization img/direct_inhibition.png polyubiquitination PDCD1 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png phosphorylation PDCD1 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding PDCD1 0.935
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png dephosphorylation PDCD1 0.645
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png T cell exhaustion 0.7
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png ERK1/2 0.266
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding PDCD1 0.4
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding PDCD1 0.4
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png MEK1/2 0.268
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png DNM1L 0.2
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png AKT 0.352
Publications: 1 Organism: Homo Sapiens