Desmosine
From Infogalactic: the planetary knowledge core
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Names | |
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IUPAC name
6-{4-[(4S)-4-Amino-4-carboxybutyl]-3,5-bis[(3S)-3-amino-3-carboxypropyl]-1-pyridiniumyl}-L-norleucine
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Identifiers | |
11003-57-9 | |
ChemSpider | 13085543 |
Jmol 3D model | Interactive image |
PubChem | 25435 |
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Properties | |
C24H40N5O8 | |
Molar mass | 526.61 g·mol−1 |
Vapor pressure | {{{value}}} |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references | |
A desmosine cross-link is formed from three allysyl side chains plus one unaltered lysyl side chain from the same or neighbouring polypeptides. Detection of desmosine in urine, plasma or sputum samples can be a marker for elastin breakdown due to high elastase activity related to certain diseases.[1][2]
It is found in elastin. Desmosine causes a yellow color.
This desmosine is responsible for the rubber properties of elastin.
References
- ↑ Millipore product catalogue, purified desmosine http://www.millipore.com/catalogue/item/263275-5mg
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
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