+ |
PTPRK |
dephosphorylation
|
EGFR |
0.601 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-248722 |
Tyr1092 |
TFLPVPEyINQSVPK |
Cricetulus griseus |
CHO Cell |
pmid |
sentence |
16263724 |
RPTP-kappa also reduced epidermal growth factor-dependent EGFR tyrosine phosphorylation in CHO cells. Purified RPTP-kappa preferentially dephosphorylated EGFR tyrosines 1068 and 1173 in vitro. |
|
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-248723 |
Tyr1197 |
STAENAEyLRVAPQS |
Cricetulus griseus |
CHO Cell |
pmid |
sentence |
16263724 |
RPTP-kappa also reduced epidermal growth factor-dependent EGFR tyrosine phosphorylation in CHO cells. Purified RPTP-kappa preferentially dephosphorylated EGFR tyrosines 1068 and 1173 in vitro. |
|
Publications: |
2 |
Organism: |
Cricetulus Griseus |
+ |
PTPRK | down-regulates activity
dephosphorylation
|
STAT3 |
0.382 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-277060 |
Tyr705 |
DPGSAAPyLKTKFIC |
Homo sapiens |
|
pmid |
sentence |
25612622 |
In this study, we investigated whether receptor-type tyrosine protein phosphatase kappa (PTPRK), the only protein tyrosine phosphatase at 6q that contains a STAT3 specifying motif, negatively regulates STAT3 activation in NKTCL.|Phosphatase substrate-trapping mutant assays demonstrated the binding of PTPRK to STAT3, and phosphatase assays showed that PTPRK directly dephosphorylated phospho-STAT3(Tyr705). |
|
Publications: |
1 |
Organism: |
Homo Sapiens |
+ |
PTPRK | down-regulates activity
dephosphorylation
|
PROM1 |
0.2 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-277133 |
|
|
in vitro |
|
pmid |
sentence |
30947381 |
PTPRK dephosphorylates CD133, which is a stem cell marker; phosphorylated CD133 accelerates xenograft tumor growth of colon cancer cells through the activation of AKT, but the functional significance of this has remained elusive.|Together, these observations suggest that PTPRK suppresses CD133\u2010mediated colon cancer growth both in\u00a0vitro and in\u00a0vivo. |
|
Publications: |
1 |
Organism: |
In Vitro |
+ |
PTPRK | up-regulates activity
dephosphorylation
|
ZNRF3 |
0.361 |
Identifier |
Residue |
Sequence |
Organism |
Cell Line |
SIGNOR-260110 |
|
|
Homo sapiens |
NCI-H1703 Cell |
pmid |
sentence |
31934854 |
We show that PTPRK acts via the transmembrane E3 ubiquitin ligase ZNRF3, a negative regulator of Wnt signaling promoting Wnt receptor degradation, which is also expressed in the organizer. |
|
Publications: |
1 |
Organism: |
Homo Sapiens |