title: High-throughput screening of catalytically inactive mutants of protein tyrosine phosphatases (PTPs) in a phosphopeptide microarray.
abstract: We report herein a novel phosphopeptide microarray capable of noncovalently "trapping" catalytically inactive mutants of protein tyrosine phosphatases (PTPs), and its application in high-throughput determination of PTP substrate specificity.
authors.affiliation: Department of Chemistry, National University of Singapore, 3 Science Drive, Singapore 11754.
authors.forename: Hongyan
authors.initials: H
authors.lastname: Sun
authors.forename: Lay Pheng
authors.initials: LP
authors.lastname: Tan
authors.forename: Liqian
authors.initials: L
authors.lastname: Gao
authors.forename: Shao Q
authors.initials: SQ
authors.lastname: Yao