| UniProt functional annotation for Q86UT6 | |||
| UniProt code: Q86UT6. |
| Organism: | Homo sapiens (Human). | |
| Taxonomy: | Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo. | |
| Function: | Participates in antiviral signaling. Acts as a negative regulator of MAVS-mediated antiviral responses, through the inhibition of the virus-induced RLH (RIG-like helicase)-MAVS interaction (PubMed:18200010). Instead, promotes autophagy by interacting with TUFM and subsequently recruiting the autophagy-related proteins ATG5 and ATG12 (PubMed:22749352). Regulates also MAVS-dependent NLRP3 inflammasome activation to attenuate apoptosis (PubMed:27393910). Has no inhibitory function on NF-kappa-B signaling pathway, but enhances NF-kappa-B and JUN N-terminal kinase dependent signaling through the production of reactive oxygen species (PubMed:18219313). {ECO:0000269|PubMed:18200010, ECO:0000269|PubMed:18219313, ECO:0000269|PubMed:22749352, ECO:0000269|PubMed:27393910}. | |
| Subunit: | Homohexamer. Interacts with MAVS (PubMed:18200010). Interacts with TUFM (PubMed:22749352). {ECO:0000269|PubMed:18200010, ECO:0000269|PubMed:22386589, ECO:0000269|PubMed:22749352}. | |
| Subunit: | (Microbial infection) Interacts with influenza A virus protein PB1-F2. {ECO:0000269|PubMed:24799673}. | |
| Subcellular location: | Mitochondrion outer membrane {ECO:0000269|PubMed:18200010, ECO:0000269|PubMed:18219313, ECO:0000269|PubMed:27393910}. | |
| Tissue specificity: | Ubiquitously expressed. Strongest expression in mammary gland, heart and muscle. Detected in HeLa, HEK293T, THP-1, HL- 60, Raji and Jurkat cell lines (at protein level). {ECO:0000269|PubMed:15952891, ECO:0000269|PubMed:18200010, ECO:0000269|PubMed:18219313}. | |
| Domain: | The LRRCT domain mediates homodimerization and LRRNT mediates trimerization of the dimers. | |
| Similarity: | Belongs to the NLRP family. {ECO:0000305}. | |
| Sequence caution: | Sequence=BAB15075.1; Type=Erroneous initiation; Evidence={ECO:0000305}; Sequence=BAG51714.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305}; Sequence=BAG51714.1; Type=Erroneous termination; Note=Truncated C-terminus.; Evidence={ECO:0000305}; | |
Annotations taken from UniProtKB at the EBI.