Gene Symbol | SIGIRR |
---|---|
Entrez Gene | 59307 |
Alt Symbol | TIR8 |
Species | Human |
Gene Type | protein-coding |
Description | single immunoglobulin and toll-interleukin 1 receptor (TIR) domain |
Other Description | single Ig IL-1-related receptor|single Ig IL-1R-related molecule|single immunoglobulin domain IL1R1 related|single immunoglobulin domain-containing IL1R-related protein|toll/interleukin-1 receptor 8 |
Swissprots | Q6UXI3 Q9H733 Q6IA17 Q3KQY2 |
Accessions | CAH68705 EAX02324 Q6IA17 AK025099 BAB15066 AK093427 AK172830 BAD18795 AY358342 AAQ88708 BC003591 AAH03591 BC025953 AAH25953 BC106007 AAI06008 BX369506 CR457338 CAG33619 DA963481 DB112269 DQ893453 ABM84379 DQ896290 ABM87289 XM_005253044 XP_005253101 XM_005253045 XP_005253102 XM_005253046 XP_005253103 XM_005253048 XP_005253105 XM_011520254 XP_011518556 XR_930884 XR_930885 NM_001135053 NP_001128525 NM_001135054 NP_001128526 NM_021805 NP_068577 |
Function | Acts as a negative regulator of the Toll-like and IL-1R receptor signaling pathways. Attenuates the recruitment of receptor-proximal signaling components to the TLR4 receptor, probably through an TIR-TIR domain interaction with TLR4. Through its extracellular domain interferes with the heterodimerization of Il1R1 and IL1RAP. {ECO:0000269|PubMed:12925853, ECO:0000269|PubMed:14715412, ECO:0000269|PubMed:15866876}. |
Subcellular Location | Membrane {ECO:0000305}; Single-pass type III membrane protein {ECO:0000305}. |
Tissue Specificity | Mainly expressed in epithelial tissues such as kidney, lung and gut. {ECO:0000269|PubMed:14715412, ECO:0000269|PubMed:21077278}. |