Protein
Dual specificity protein phosphatase H1
Organism
Variola virus (isolate Human/India/Ind3/1967)
Function
Serine/Tyrosine phosphatase which down-regulates cellular antiviral response by dephosphorylating activated host STAT1 and blocking interferon (IFN)-stimulated innate immune responses. Dephosphorylates the A17 protein (By similarity).
Similarity
Belongs to the protein-tyrosine phosphatase family. Non-receptor class dual specificity subfamily.
Sequence
MDKKSLYKYLLLRSTGDMRRAKSPTIMTRVTNNVYLGNYKNAMNAPSSEVKFKYVLNLTMDKYTLPNSNINIIHIPLVDDTTTDISKYFDDVTAFLSKCDQRNEPVLVHCVAGVNRSGAMILAYLMSKNKESSPMLYFLYVYHSMRDLRGAFVENPSFKRQIIEKYVIDKN