Project description:The E3 ubiquitin ligases CHIP/CHN-1 and UFD-2 team up to accelerate ubiquitin chain formation. However, it remained largely unclear how the high processivity of this E3 set is achieved. Here we studied the molecular mechanism and function of the CHN-1/UFD-2 complex in Caenorhabditis elegans. Our data show that UFD-2 binding promotes the cooperation between CHN-1 and ubiquitin-conjugating E2 enzymes by stabilizing CHN-1 U-box dimer. The HSP-1 chaperone outcompetes UFD-2 for CHN-1 binding and promotes the auto-inhibited CHN-1 state by acting on the conserved position of the U-box domain. The interaction with UFD-2 enables CHN-1 to efficiently ubiquitinate S-Adenosylhomocysteinase (AHCY-1), an enzyme crucial for lipid metabolism. Our results define the molecular mechanism underlying the synergistic cooperation of CHN-1 and UFD-2 in substrate ubiquitylation.

2022-05-04 | PXD028023 | Pride

Enterovirus

Project description:Enterovirus Genome sequencing

| PRJNA967728 | ENA

Scavenger receptor B2 is a cellular receptor for enterovirus 71

Project description:Enterovirus 71 (EV71) belongs to human enterovirus species A of the genus Enterovirus within the family Picornaviridae. We established transformant cells by transfection of mouse cells with genomic DNA from human cells and then detected two EV71-susceptible cell lines. Using microarray with the two cell lines we found that scavenger receptor B2 is a cellular receptor for EV71.

2009-06-21 | GSE16358 | GEO

RNA Sequencing Analysis of liver from Normal Chow, HFD Control and SZ-A-treated HFD mice

Project description:Ramulus Mori (Sangzhi) alkaloids (SZ-A) alleviates nonalcoholic fatty liver disease in mice. This study compares transcriptome profiling (RNA-seq) in the liver of normal chow, high-fat diet (HFD) control and SZ-A-treated HFD mice to verify the regulatory mechanisms of SZ-A. These results demonstrated that SZ-A regulates lipid metabolism and metabolic stress-induced inflammation and fibrosis.

2022-03-23 | GSE199105 | GEO

Enterovirus

Project description:Enterovirus Raw sequence reads

| PRJNA307310 | ENA

Aethina tumida strain:GZ

Project description:Aethina tumida strain:GZ Genome sequencing

| PRJNA776042 | ENA