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Details on Person Endosomal protein tyrosine phosphatases (PTPs) dephosphoryla...

Class:IdSummation:74754
_displayNameEndosomal protein tyrosine phosphatases (PTPs) dephosphoryla...
_timestamp2022-08-30 17:14:27
created[InstanceEdit:74816] 2003-07-28 10:05:14
modified[InstanceEdit:74806] Schmidt, EE, 2003-07-28 08:28:53
[InstanceEdit:74811] Schmidt, EE, 2003-07-28 10:05:13
[InstanceEdit:75843] Schmidt, EE, 2003-09-08 06:32:26
[InstanceEdit:76073] Schmidt, EE, 2003-10-02 08:57:38
[InstanceEdit:77420] Schmidt, EE, 2003-10-27 06:13:17
[InstanceEdit:9609398] D'Eustachio, Peter, 2018-05-23
[InstanceEdit:9815890] D'Eustachio, Peter, 2022-08-30
textEndosomal protein tyrosine phosphatases (PTPs) dephosphorylate the insulin receptor, which cannot rephosphorylate itself as insulin is removed leaving the receptor in its inactive conformation (Bevan et al. 1996; Drake & Posner 1998). The identity of these PTPs is not definitively established, but structural studies and studies of cell lines and gene-knockout mice indicate that PTPRF / LAR (Ahmed & Goldstein 1997) and PTPN1 / PTP1B (Li et al. 2005) are each capable of mediating this reaction.

The dephosphorylated receptor recycles to the plasma membrane.

(summation)[Reaction:74733] Insulin receptor de-phosphorylation [Homo sapiens]
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