Protein
Dual specificity protein phosphatase MPK-4
Organism
Drosophila melanogaster
Function
Dual specificity phosphatase; can dephosphorylate both phosphotyrosine and phosphoserine or phosphothreonine residues. May suppress bsk/JNK activation during the immune response.
Similarity
Belongs to the protein-tyrosine phosphatase family. Non-receptor class dual specificity subfamily.
Sequence
MEQSQSQRQAWPSSSAGGGKAQDSGVLTREDFDGGPVSIDEVDTGLFLGNLTAATHMETLRSFKITHILTLDSVPLPQHILEASFLTTKYIQIADMPREDILQHLEGCVDFISSALAQQGNVLVHCYFGVSRSSSTVIAYMMKRHNLDFLPAYELVKAKRRFVQPNAGFVSQLKLFRRMGCKIDPNCQRYKIHRLRLAGEQMRKAKILPQSFHSVVRPDPDITRENPEPIVFRCRRCRRVLASKSHVLEHKPRDRPPQEVVPKEKEEVAAAKLPAQSHDQAENHHGARMLEQLSERIRQSSLGSPGHESTPNYCRSILFVEPIAWMHRIMLNTQGRLYCPKCEQKLGNFSWINACKCPCGETMTPAFYLIPSKVELSKAVQNVQTTV