| + |
FBXO21 | down-regulates quantity by destabilization 
binding
|
ABCB1 |
0.332 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-272422 |
|
|
in vitro |
|
| pmid |
sentence |
| 26299618 |
Here we demonstrate that a ubiquitin E3-ligase, FBXO21, targets the multidrug resistance transporter, ABCB1, also known as P-glycoprotein (P-gp), for proteasomal degradation.Purified in vitro translated FLAG-tagged P-gp along with E2 (UbcH5c), E3 ligase FBXO21, Cul1, Skp1, Roc1 purified from Sf-9 insect cells were incubated in vitro. |
|
| Publications: |
1 |
Organism: |
In Vitro |
| + |
FBXO21 | down-regulates quantity by destabilization
binding
|
EID1 |
0.423 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-272429 |
|
|
Homo sapiens |
HEK-293 Cell |
| pmid |
sentence |
| 26085330 |
SCFFBXO21 ubiquitylates and thereby targets EID1 for degradation.We have now applied this approach to an uncharacterized human F-box protein, FBXO21, which serves as the substrate-recognition subunit of a SKP1-CUL1-F-box protein (SCF)-type E3, thereby identifying EID1 (EP300-interacting inhibitor of differentiation 1) as a candidate substrate.Over-expression of FBXO21 resulted in the down-regulation of EID1, whereas disruption of the FBXO21 gene with the CRISPR/Cas9 system stabilized EID1 and led to its accumulation in both the cytoplasm and nucleus. An in vitro ubiquitylation assay showed that EID1 is a direct substrate of SCF(FBXO) |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
FBXO21 | up-regulates activity 
binding
|
Cullin 1-RBX1-Skp1 |
0.595 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-272424 |
|
|
in vitro |
|
| pmid |
sentence |
| 26299618 |
Here we demonstrate that a ubiquitin E3-ligase, FBXO21, targets the multidrug resistance transporter, ABCB1, also known as P-glycoprotein (P-gp), for proteasomal degradation.Purified in vitro translated FLAG-tagged P-gp along with E2 (UbcH5c), E3 ligase FBXO21, Cul1, Skp1, Roc1 purified from Sf-9 insect cells were incubated in vitro. |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-272430 |
|
|
Homo sapiens |
HEK-293 Cell |
| pmid |
sentence |
| 26085330 |
SCFFBXO21 ubiquitylates and thereby targets EID1 for degradation.We have now applied this approach to an uncharacterized human F-box protein, FBXO21, which serves as the substrate-recognition subunit of a SKP1-CUL1-F-box protein (SCF)-type E3, thereby identifying EID1 (EP300-interacting inhibitor of differentiation 1) as a candidate substrate.Over-expression of FBXO21 resulted in the down-regulation of EID1, whereas disruption of the FBXO21 gene with the CRISPR/Cas9 system stabilized EID1 and led to its accumulation in both the cytoplasm and nucleus. An in vitro ubiquitylation assay showed that EID1 is a direct substrate of SCF(FBXO) |
|
| Publications: |
2 |
Organism: |
In Vitro, Homo Sapiens |
3.0
FBXO21
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