PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17060446-4 2007 Using brain lysates from PTPsigma knockout mice, in combination with substrate trapping, we identified a hyper-tyrosine-phosphorylated protein of approximately 120 kDa in the knockout animals (relative to sibling controls), which was identified by mass spectrometry and immunoblotting as N-cadherin. Tyrosine 111-119 protein tyrosine phosphatase, receptor type, S Mus musculus 25-33 17060446-4 2007 Using brain lysates from PTPsigma knockout mice, in combination with substrate trapping, we identified a hyper-tyrosine-phosphorylated protein of approximately 120 kDa in the knockout animals (relative to sibling controls), which was identified by mass spectrometry and immunoblotting as N-cadherin. Tyrosine 111-119 cadherin 2 Mus musculus 288-298 17060446-7 2007 However, when N-cadherin function was disrupted by an inhibitory peptide or lowering calcium concentrations, the differential growth rate between the knockout and sibling control mice was greatly diminished. Calcium 85-92 cadherin 2 Mus musculus 14-24 17060446-8 2007 These results suggest that the elevated tyrosine phosphorylation of N-cadherin in the PTPsigma(-/-) mice likely disrupted N-cadherin function, resulting in accelerated DRG nerve growth. Tyrosine 40-48 cadherin 2 Mus musculus 68-78 17060446-8 2007 These results suggest that the elevated tyrosine phosphorylation of N-cadherin in the PTPsigma(-/-) mice likely disrupted N-cadherin function, resulting in accelerated DRG nerve growth. Tyrosine 40-48 protein tyrosine phosphatase, receptor type, S Mus musculus 86-94 17060446-8 2007 These results suggest that the elevated tyrosine phosphorylation of N-cadherin in the PTPsigma(-/-) mice likely disrupted N-cadherin function, resulting in accelerated DRG nerve growth. Tyrosine 40-48 cadherin 2 Mus musculus 122-132