Title : Protein histidine phosphatase 1 negatively regulates CD4 T cells by inhibiting the K+ channel KCa3.1.

Pub. Date : 2008 Sep 23

PMID : 18796614






1 Functional Relationships(s)
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1 We now show that the mammalian protein histidine phosphatase (PHPT-1) directly binds and inhibits KCa3.1 by dephosphorylating histidine 358 on KCa3.1. Histidine phosphohistidine phosphatase 1 Homo sapiens