+ |
PGAM5 | up-regulates activity
dephosphorylation
|
ME1 |
0.2 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-275569 |
Ser336 |
KKIWLVDsKGLIVKG |
|
|
pmid |
sentence |
31735643 |
PGAM5-mediated dephosphorylation of malic enzyme 1 (ME1) at S336 allows increased ACAT1-mediated K337 acetylation, leading to ME1 dimerization and activation, both of which are reversed by NEK1 kinase-mediated S336 phosphorylation. SIRT6 deacetylase antagonizes ACAT1 function in a manner that involves mutually exclusive ME1 S336 phosphorylation and K337 acetylation. |
|
Publications: |
1 |
+ |
Cullin 3-RBX1-Skp1 | down-regulates quantity by destabilization
polyubiquitination
|
PGAM5 |
0.418 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-272647 |
|
|
Chlorocebus aethiops |
COS-1 Cell |
pmid |
sentence |
17046835 |
Keap1-dependent ubiquitination of PGAM5 results in proteasome-dependent degradation of PGAM5. Keap1 is a Bric-a-Brac (BTB) 2 -Kelch protein that functions as a substrate adaptor protein for a Cul3-dependent E3 ubiquitin ligase complex. |
|
Publications: |
1 |
Organism: |
Chlorocebus Aethiops |
+ |
PGAM5 | up-regulates activity
dephosphorylation
|
FUNDC1 |
0.617 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-273654 |
|
|
Homo sapiens |
HeLa Cell |
pmid |
sentence |
24746696 |
Here, we identify that the mitochondrially localized PGAM5 phosphatase interacts with and dephosphorylates FUNDC1 at serine 13 (Ser-13) upon hypoxia or carbonylcyanide p-trifluoromethoxyphenylhydrazone (FCCP) treatment. Dephosphorylation of FUNDC1 catalyzed by PGAM5 enhances its interaction with LC3, which is abrogated following knockdown of PGAM5 or the introduction of a cell-permeable unphosphorylated peptide encompassing the Ser-13 and LIR of FUNDC1. We further observed that CK2 phosphorylates FUNDC1 to reverse the effect of PGAM5 in mitophagy activation. |
|
Publications: |
1 |
Organism: |
Homo Sapiens |
+ |
KEAP1 | down-regulates quantity by destabilization
binding
|
PGAM5 |
0.568 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-272645 |
|
|
Chlorocebus aethiops |
COS-1 Cell |
pmid |
sentence |
17046835 |
Keap1-dependent ubiquitination of PGAM5 results in proteasome-dependent degradation of PGAM5. Keap1 is a Bric-a-Brac (BTB) 2 -Kelch protein that functions as a substrate adaptor protein for a Cul3-dependent E3 ubiquitin ligase complex. |
|
Publications: |
1 |
Organism: |
Chlorocebus Aethiops |