CHEBI:57856 - S-adenosyl-L-homocysteine zwitterion

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ChEBI Name S-adenosyl-L-homocysteine zwitterion
ChEBI ID CHEBI:57856
ChEBI ASCII Name S-adenosyl-L-homocysteine zwitterion
Definition Zwitterionic form of S-adenosyl-L-homocysteine arising from migration of a proton from the carboxy group to the α-amino group; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C14H20N6O5S
Net Charge 0
Average Mass 384.41100
Monoisotopic Mass 384.122
InChI InChI=1S/C14H20N6O5S/c15-6(14(23)24)1-2-26-3-7-9(21)10(22)13(25-7)20-5-19-8-11(16)17-4-18-12(8)20/h4-7,9-10,13,21-22H,1-3,15H2,(H,23,24)(H2,16,17,18)/t6-,7+,9+,10+,13+/m0/s1
InChIKey ZJUKTBDSGOFHSH-WFMPWKQPSA-N
SMILES Nc1ncnc2n(cnc12)[C@@H]1O[C@H](CSCC[C@H]([NH3+])C([O-])=O)[C@@H](O)[C@H]1O
ChEBI Ontology
Outgoing S-adenosyl-L-homocysteine zwitterion (CHEBI:57856) is a amino acid zwitterion (CHEBI:35238)
S-adenosyl-L-homocysteine zwitterion (CHEBI:57856) is tautomer of S-adenosyl-L-homocysteine (CHEBI:16680)
Incoming S-adenosyl-L-homocysteine (CHEBI:16680) is tautomer of S-adenosyl-L-homocysteine zwitterion (CHEBI:57856)
IUPAC Name
5'-S-[(3S)-3-azaniumyl-3-carboxylatopropyl]-5'-thioadenosine
Synonym Source
S-adenosyl-L-homocysteine UniProt
Database Links Databases
ADENOSYL-HOMO-CYS MetaCyc
S-Adenosyl-L-homocysteine Wikipedia
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Last Modified
30 January 2017