| + |
LYPLA2 | down-regulates quantity by destabilization 
deacetylation
|
GAP43 |
0.5 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-266767 |
Cys3 |
cCMRRTKQ |
Homo sapiens |
HeLa Cell |
| pmid |
sentence |
| 21152083 |
Acyl-protein thioesterase 2 catalyzes the deacylation of peripheral membrane-associated GAP-43. In this work, we investigated the deacylation of growth-associated protein-43 (GAP-43), a dually acylated protein at cysteine residues 3 and 4. Thus, the results demonstrate that APT-2 is the protein thioesterase involved in the acylation/deacylation cycle operating in GAP-43 subcellular distribution.we demonstrated that the reduction in the protein level was abrogated when cells were also treated with proteasome inhibitors (chloroquine, MG132 and lactacystin) which strongly suggest that GAP-43 deacylation is an early and necessary step for its later ubiquitination and degradation by the proteasome. In addition, it also suggests that acyl-protein thioesterase levels not only regulate palmitate turnover but also global protein turnover of GAP-43. |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-266768 |
Cys4 |
cMRRTKQV |
Homo sapiens |
HeLa Cell |
| pmid |
sentence |
| 21152083 |
Acyl-protein thioesterase 2 catalyzes the deacylation of peripheral membrane-associated GAP-43. In this work, we investigated the deacylation of growth-associated protein-43 (GAP-43), a dually acylated protein at cysteine residues 3 and 4. Thus, the results demonstrate that APT-2 is the protein thioesterase involved in the acylation/deacylation cycle operating in GAP-43 subcellular distribution.we demonstrated that the reduction in the protein level was abrogated when cells were also treated with proteasome inhibitors (chloroquine, MG132 and lactacystin) which strongly suggest that GAP-43 deacylation is an early and necessary step for its later ubiquitination and degradation by the proteasome. In addition, it also suggests that acyl-protein thioesterase levels not only regulate palmitate turnover but also global protein turnover of GAP-43. |
|
| Publications: |
2 |
Organism: |
Homo Sapiens |
| + |
CSNK2A1 |
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Stack trace:
#0 /home/prisca/signor/relation_result.php(2084): implode()
#1 {main}
thrown in /home/prisca/signor/relation_result.php on line 2084
4.0
GAP43
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- 