Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-271772 |
|
|
Homo sapiens |
HEK-293 Cell |
pmid |
sentence |
18821010 |
Our co-immunoprecipitation experiments show that Syntaxin 8 directly interacts with HECTd3 and that the overexpression of HECTd3 promotes the ubiquitination of Syntaxin 8. Immunoprecipitates probed with the anti-ubiquitin (Santa Cruz) antibody could be recognized by the anti-ubiquin antibody (Fig. 3a), indicating that the shift of the His-syntaxin 8 protein bands were caused by polyubiquitin conjugations. Our data suggest that HECTd3 may function as an E3 ubiquitin-protein ligase to promote the ubiquitination and degradation of Syntaxin 8 through the proteasome pathway. |
|