Plays a key role in hematopoiesis. This PTPase activity may directly link growth factor receptors and other signaling proteins through protein-tyrosine phosphorylation. The SH2 regions may interact with other cellular components to modulate its own phosphatase activity against interacting substrates. Together with MTUS1, induces UBE2V2 expression upon angiotensin II stimulation.
Isoform 1 is expressed in hematopoietic cells. Isoform 2 is expressed in non-hematopoietic cells.
Belongs to the protein-tyrosine phosphatase family. Non-receptor class 2 subfamily. Contains 2 SH2 domains. Contains 1 tyrosine-protein phosphatase domain.
Phosphorylated on serine and tyrosine residues.
Cytoplasm. Nucleus. In neurons, translocates into the nucleus after treatment with angiotensin II.
All lanes : Anti-SHP1 (phospho S591) antibody (ab41436)
Lane 3 : human Jurkat cells treated with pervanadate (1 mM) for 30 min Lane 4 : human Jurkat cells treated with pervanadate (1 mM ( for 30 min) and exposed to lambda phosphatase Lane 5 : human Jurkat cells treated with pervanadate (1 mM) for 30 min with phospho-SHP1 (Ser-591) peptide Lane 6 : human Jurkat cells treated with pervanadate (1 mM) for 30 min with non-specific phospho-serine peptide
has not yet been referenced specifically in any publications.
Publishing research using ab42772? Please let us know so that we can cite the reference in this datasheet.
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