Structure via PubChem · Public domain (PubChem)
glucosepane
Sign in to saveGlucosepane is a lysine-arginine protein cross-linking product and advanced glycation end product (AGE) derived from D-glucose. It is an irreversible, covalent cross-link product that has been found to make intermolecular and intramolecular cross-links in the collagen of the extracellular matrix (ECM) and crystallin of the eyes. Covalent protein cross-links irreversibly link proteins together in the ECM of tissues. Glucosepane is present in human tissues at levels 10 to 1000 times higher than any other cross-linking AGE, and is currently considered to be the most important cross-linking AGE.
In the Vinony graph
Vinony's link graph records 2 inbound references to glucosepane, and connects out to Amadori rearrangement, protein and diabetes.
It is catalogued under topics including Chembox image size set and Post-translational modification.
Vinony links it to 6 Wikipedia language editions.
Chemical data
- Formula
- C18H32N6O6
- Molecular weight
- 428.5 g/mol
- IUPAC name
- (2S)-2-amino-6-[(6R,7S)-2-[[(4S)-4-amino-4-carboxybutyl]amino]-6,7-dihydroxy-6,7,8,8a-tetrahydro-5H-imidazo[4,5-b]azepin-4-yl]hexanoic acid
- SMILES
- C1[C@@H]([C@@H](CN(C2=NC(=NC21)NCCC[C@@H](C(=O)O)N)CCCC[C@@H](C(=O)O)N)O)O
- InChIKey
- JTMICRULXGWYCN-WSOGJNRSSA-N
- XLogP
- -7.2
- Polar surface area
- 207 Ų
- H-bond donors
- 7
- H-bond acceptors
- 9
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Has part
- hydrogen
- Mass
- 428.23833274399993
Show 4 more facts
- canonical SMILES
- C1C(C(CN(C2=NC(=NC12)NCCCC(C(=O)O[H])N)CCCCC(C(=O)O[H])N)O[H])O[H]
- density
- 1.6
- chemical formula
- C₁₈H₃₂N₆O₆
- isomeric SMILES
- N[C@@H](CCCCN1C[C@@H](O)[C@@H](O)CC2NC(=NCCC[C@H](N)C(=O)O)N=C21)C(=O)O
Sources (2)
via Wikidata · CC0
~9 min read
Encyclopedic overview
13 sectionsContents
- Role in aging
- Formation
- Overall reaction pathway
- Mechanism of α-dicarbonyl formation from the Amadori product
- Ring closure to arginine cross-linking
- Accumulation
- Detection
- Prospects for inhibition or removal
- α-Dicarbonyl trap
- Thiazolium salts
- ECM turnover
- See also
- References
Glucosepane is a lysine-arginine protein cross-linking product and advanced glycation end product (AGE) derived from D-glucose. It is an irreversible, covalent cross-link product that has been found to make intermolecular and intramolecular cross-links in the collagen of the extracellular matrix (ECM) and crystallin of the eyes. Covalent protein cross-links irreversibly link proteins together in the ECM of tissues. Glucosepane is present in human tissues at levels 10 to 1000 times higher than any other cross-linking AGE, and is currently considered to be the most important cross-linking AGE.
== Role in aging ==
Excerpted from Wikipedia’s “glucosepane” article, available under the CC BY-SA 4.0 licence.