anticorps IA-2, anticorps IA-2/PTP, anticorps IA2, anticorps ICA512, anticorps R-PTP-N, anticorps mIA-A, anticorps mKIAA4064, anticorps Ia-2, anticorps fc43c04, anticorps ptprn, anticorps wu:fc43c04, anticorps ia-2, anticorps ia2, anticorps ica512, anticorps r-ptp-n, anticorps protein tyrosine phosphatase, receptor type N, anticorps protein tyrosine phosphatase, receptor type, N, anticorps protein tyrosine phosphatase, receptor type, Na, anticorps protein tyrosine phosphatase, receptor type N L homeolog, anticorps PTPRN, anticorps Ptprn, anticorps ptprna, anticorps ptprn.L
Sujet
IA-2/PTPRN is a member of the protein tyrosine phosphatase (PTP) family,which contains a transmembrane region,an intracellular PTP-like domain and an extracellular N-terminus. Experiments found that IA-2/PTPRN localizes to secretory granules and is exclusively expressed in neuroendocrine cells (including pancreatic islets cell). IA-2/PTPRNwas found to be a major autoantigen in insulin-dependent diabetes mellitus and the detection of autoantibodies against IA-2/PTPRN is commonly used as a diabetes diagnosis marker.