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Article

High-throughput screening of catalytically inactive mutants of protein tyrosine phosphatases (PTPs) in a phosphopeptide microarray.

Chemical communications (Cambridge, England) - 14 Feb 2009

Sun Hongyan, Tan Lay Pheng, Gao Liqian, Yao Shao Q

Abstract excerpt

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.

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Identifiers

PMID: 19322419
DOI: 10.1039/b817853d

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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