Multimerization of the protein-tyrosine phosphatase (PTP)-like insulin- dependent diabetes mellitus autoantigens IA-2 and IA-2beta with receptor PTPs (RPTPs). Inhibition of RPTPalpha enzymatic activity.Gross S., Blanchetot C., Schepens J., Albet S., Lammers R., den Hertog J., Hendriks W.View abstractCategoriesInteractionSourceMGI: 102765PubMedEurope PMCJ. Biol. Chem. 277:48139-48145 (2002)Cited in2Mapped to21