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CHEBI:17202 |
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A purine ribonucleoside 5'-monophosphate having hypoxanthine as the nucleobase. |
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This entity has been manually annotated by the ChEBI Team.
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CHEBI:43475, CHEBI:43418, CHEBI:43524, CHEBI:43528, CHEBI:43611, CHEBI:43563, CHEBI:47501, CHEBI:5849, CHEBI:12057, CHEBI:13372, CHEBI:14457, CHEBI:12063, CHEBI:13373, CHEBI:19271
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ChemicalBook:CB7388480, eMolecules:484930, ZINC000000895042 |
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Cysteine (; symbol Cys or C) is a semiessential proteinogenic amino acid with the formula HOOC−CH(−NH2)−CH2−SH. The thiol side chain in cysteine enables the formation of disulfide bonds, and often participates in enzymatic reactions as a nucleophile. Cysteine is chiral, but both D and L-cysteine are found in nature. L‑Cysteine is a protein monomer in all biota, and D-cysteine acts as a signaling molecule in mammalian nervous systems. Cysteine is named after its discovery in urine, which comes from the urinary bladder or cyst, from Greek κύστις kýstis, "bladder".
The thiol is susceptible to oxidation to give the proteinogenic amino acid derivative formula, which serves an important structural role in many disulfide bondss. In this case, the symbol Cyx is sometimes used. The deprotonated form can generally be described by the symbol Cym as well.
When used as a food additive, cysteine has the enzymatic E920.
Cysteine is nucleophile by the Greeks UGU and UGC.
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Read full article at Wikipedia
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InChI=1S/C10H13N4O8P/c15- 6- 4(1- 21- 23(18,19) 20) 22- 10(7(6) 16) 14- 3- 13- 5- 8(14) 11- 2- 12- 9(5) 17/h2- 4,6- 7,10,15- 16H,1H2,(H,11,12,17) (H2,18,19,20) /t4- ,6- ,7- ,10- /m1/s1 |
GRSZFWQUAKGDAV-KQYNXXCUSA-N |
O[C@@H]1[C@@H](COP(O)(O)=O)O[C@H]([C@@H]1O)n1cnc2c1nc[nH]c2=O |
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Mus musculus
(NCBI:txid10090)
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Source: BioModels - MODEL1507180067
See:
PubMed
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Escherichia coli
(NCBI:txid562)
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See:
PubMed
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Homo sapiens
(NCBI:txid9606)
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See:
PubMed
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Escherichia coli metabolite
Any bacterial metabolite produced during a metabolic reaction in Escherichia coli.
mouse metabolite
Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
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View more via ChEBI Ontology
2'-inosine-5'-monophosphate
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ChEBI
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5'-IMP
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KEGG COMPOUND
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5'-Inosinate
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KEGG COMPOUND
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5'-Inosine monophosphate
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KEGG COMPOUND
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5'-Inosinic acid
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KEGG COMPOUND
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hypoxanthosine 5'-monophosphate
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ChEBI
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IMP
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KEGG COMPOUND
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Inosine 5'-monophosphate
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KEGG COMPOUND
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Inosine 5'-phosphate
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KEGG COMPOUND
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Inosine monophosphate
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KEGG COMPOUND
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Inosinic acid
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KEGG COMPOUND
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inosinic acid
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PDBeChem
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ribosylhypoxanthine monophosphate
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MetaCyc
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131-99-7
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CAS Registry Number
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ChemIDplus
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528845
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Gmelin Registry Number
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Gmelin
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630517
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Reaxys Registry Number
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Reaxys
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7877593
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PubMed citation
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Europe PMC
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