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・ Phosphoribosylaminoimidazolesuccinocarboxamide synthase
・ Phosphoribosylanthranilate isomerase
・ Phosphoribosylformylglycinamidine synthase
・ Phosphoribosylglycinamide formyltransferase
・ Phosphoribosyltransferase
・ Phosphoribulokinase
・ Phosphoric
・ Phosphoric acid
・ Phosphoric acid fuel cell
・ Phosphoric acids and phosphates
・ Phosphoric monoester hydrolases
・ Phosphorine
・ Phosphoadenylyl-sulfate reductase (thioredoxin)
・ Phosphoadenylylsulfatase
・ Phosphoamidase
Phosphoamino acid analysis
・ Phosphocarrier protein
・ Phosphocholine
・ Phosphocreatine
・ Phosphodiester bond
・ Phosphodiesterase
・ Phosphodiesterase 2
・ Phosphodiesterase 3
・ Phosphodiesterase 4
・ Phosphodiesterase I
・ Phosphodiesterase inhibitor
・ Phosphodiesterase-4 inhibitor
・ Phosphoenolpyruvate carboxykinase
・ Phosphoenolpyruvate carboxykinase (ATP)
・ Phosphoenolpyruvate carboxykinase (diphosphate)


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Phosphoamino acid analysis : ウィキペディア英語版
Phosphoamino acid analysis

Phosphoamino acid analysis, or PAA, is an experimental technique used in molecular biology to determine which amino acid or acids are phosphorylated in a protein.
==Technique==
A protein is first phosphorylated using 32P-labeled ATP, usually via an ''in vitro'' kinase assay. Most of the amino acids
in the protein are then hydrolyzed, usually by the use of a strong acid such as hydrochloric acid. These amino acids are then separated using 2-dimensional thin layer chromatography, along with amino acid standards for the three amino acids that are phosphorylated in eukaryotes: serine, threonine, and tyrosine. These amino acid standards can be visualized on the TLC substrate by exposure to ninhydrin, which colors the amino acids a visible purple when heated at ~100 °C. The radioactive amino acids can be detected via autoradiography, and an overlay of the two images will show which amino acids are phosphorylated.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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