Unimod, View record [
Accession #: 362
]
| Accession # |
362 |
PSI-MS Name |
Diisopropylphosphate |
Interim Name |
O-Diisopropylphosphate |
| Description |
O-Diisopropylphosphorylation |
| Composition |
H(13) C(6) O(3) P |
Monoisotopic |
164.060231 |
Average |
164.1394 |
| Site |
S |
Position |
Anywhere |
Classification |
Chemical derivative |
| Site |
T |
Position |
Anywhere |
Classification |
Chemical derivative |
| Site |
Y |
Position |
Anywhere |
Classification |
Chemical derivative |
| Site |
K |
Position |
Anywhere |
Classification |
Chemical derivative |
| Site |
N-term |
Position |
Any N-term |
Classification |
Chemical derivative |
| Source |
Journal |
Reference |
Main; Mode of action of anticholinesterases. Pharmac Ther 6, 579-628 (1979) |
| Source |
Journal |
Reference |
Grigoryan, Li, Xue, Grigoryan, Schopfer and Lockridge; Mass spectral characterization of organophosphate-labeled lysine in peptides. Analytical Biochemistry 394, 92-100 (2009) |
| Source |
Journal |
Reference |
Chen, J.; Chen, Y.; Gong, P.; Jiang, Y.; Li, Y. M.; Zhao, Y. F. Novel Phosphoryl Derivatization Method for Peptide Sequencing by Electrospray Ionization Mass Spectrometry. Rapid Commun. Spectrom. 2002, 16, 531-536. |
| Source |
Journal |
Reference |
Gao, X.; Hu, X. M.; Zhu, J.; Zeng, Z. P.; Han, D. X.; Tang, G.; Huang, X. T.; Xu, P. X.; Zhao, Y. F. An isotope (18O, 15N, and 2H) technique to investigate the metal ion interactions between the phosphoryl group and amino acid side chains by electrospray ionization mass spectrometry. J. Am. Soc. Mass Spectrom. 2011, 22, 689-702. |
| Notes |
A selective label for the active site serine of the serine esterase/protease family. It has also been shown to label tyrosine in serum albumin. |
| Curator |
lmschopfer |
Last Modified |
2011-12-05 16:14:23 |
Verified |
No |
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