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A Quantitative Assay for Tyrosine Sulfation and Tyrosine Phosphorylation in Peptides

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1990 English Publisher:Walter de Gruyter GmbHJournal:Biological Chemistry Hoppe-Seyler, volume 371, pages 145-152 (issn: 0177-3593, Copyright policy )
Authors: H, Blode; T, Heinrich; H, Diringer;

doi: 10.1515/bchm3.1990.371.1.145

pmid: 1692225

A Quantitative Assay for Tyrosine Sulfation and Tyrosine Phosphorylation in Peptides

Abstract

A method was developed to measure sulfation and phosphorylation of tyrosine in proteins after alkaline hydrolysis, ion-exchange chromatography, reaction with [3H]dinitrofluorobenzene and subsequent thin-layer chromatography. The method allows the detection of 10-20 pmol of modified tyrosine and was applied to determine the content of tyrosine-phosphate and -sulfate in fibrinogens, thyroglobulin, alpha-casein, cytochrome c and glyceraldehyde dehydrogenase.

Related Organizations
Keywords

Chemistry, Chemical Phenomena, Tyrosine, Reference Standards, Peptides, Phosphotyrosine

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Powered by OpenAIRE graph
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
19
Average
Top 10%
Top 10%
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