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Immunogen sequence: LRSCTFQLLKM AFDEEVGSDS AELFRKQLHK LRYPPDIRAT FAFTLGSAHT PGRPPRVTKD KGPSLRTLSR NLVKNAKKTI GRQHVTRKKY N
Highest antigen sequence identity to the following orthologs - mouse 97%, rat 97%.
Probable pseudophosphatase. Lacks several amino acids in the catalytic pocket which renders it catalytically inactive as a phosphatase. The pocket is however sufficiently preserved to bind phosphorylated substrates, and maybe protect them from phosphatases. Inhibits myoblast differentiation in vitro and induces oncogenic transformation in fibroblasts. According to PubMed:20937701, may function as a guanine nucleotide exchange factor (GEF) activating RAB28. Promotes the exchange of GDP to GTP, converting inactive GDP-bound Rab proteins into their active GTP-bound form.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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