Cysteine
CHEBI:CHEBI_15356
Definition
A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3.
Chemical Information
- Molecular Formula
- C3H7NO2S
- Molecular Mass
- 121.15922
- Charge
- 0
- SMILES
- NC(CS)C(O)=O
- InChI
- InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)
- InChIKey
- XUJNEKJLAYXESH-UHFFFAOYSA-N
Alternative Names
- 2-amino-3-mercaptopropanoic acid
- 2-Amino-3-mercaptopropionic acid
- 2-amino-3-sulfanylpropanoic acid
- C
- cisteina
- Cys
- Cystein
- cysteine
- Cysteine
- Hcys
- Zystein
Drug Classification
-
sulfur-containing amino acidView Class →
CHEBI:26834
-
alpha-amino acidView Class →
CHEBI:33704
-
polar amino acidView Class →
CHEBI:26167
-
t114747
-
t115118
-
t115321
-
t115849
-
t115974
-
D-cysteineView Class →
CHEBI:16375
-
L-cysteineView Class →
CHEBI:17561
Important Medical Information
⚕️ This information is sourced from ChEBI (Chemical Entities of Biological Interest) database and is intended for educational purposes only.
- Always consult with a healthcare professional before starting, stopping, or modifying any medication.
- Side effects may vary and this list may not be comprehensive.
- Drug interactions may occur with other medications.
Additional Identifiers
- DRON_00010000
- 3024
- oboInOwl#hasDbXref
- Wikipedia:Cysteine
- core#notation
- CHEBI:15356
Additional References
🔍 Click on any linked disease name to learn more about the conditions this medication is used to treat, or explore related drug classifications for more information about similar medications.
Additional Attributes
- oboInOwl#hasOBONamespace
- chebi_ontology
- DRON_00010000
- 3024
- oboInOwl#hasDbXref
- Wikipedia:Cysteine
- oboInOwl#hasAlternativeId
- CHEBI:4050
- oboInOwl#id
- CHEBI:15356
- core#notation
- CHEBI:15356
- oboInOwl#inSubset
- http://purl.obolibrary.org/obo/chebi#3_STAR
- chebi#is_conjugate_base_of
- http://purl.obolibrary.org/obo/CHEBI_32456
- chebi#is_tautomer_of
- http://purl.obolibrary.org/obo/CHEBI_35237
- RO_0000087
- http://purl.obolibrary.org/obo/CHEBI_78675
- chebi#is_conjugate_acid_of
- http://purl.obolibrary.org/obo/CHEBI_32458
- BFO_0000051
- http://purl.obolibrary.org/obo/CHEBI_50326
- 22-rdf-syntax-ns#type
- http://www.w3.org/2002/07/owl#Class
- has_treatment
- http://purl.obolibrary.org/obo/DOID_0112341
- rdf-schema#domain
- https://w3id.org/def/predibionto#has_side_effect6755
- chebi#has_functional_parent
- http://purl.obolibrary.org/obo/CHEBI_23509
- owl#annotatedSource
- t116155
- owl#someValuesFrom
- t2995802