Compound
an S-substituted L-cysteine
The zwitterionic form of an S-substituted L-cysteine.
Definition from ChEBI (CHEBI:58717), read 2026-09-23. CC BY 4.0.
Structure
- Class
- Organic compound
- Formula
- C3H6NO2SR
- Mass
- 120.151 g/mol
- Charge
- 0
- SMILES
- *SC[C@H]([NH3+])C(=O)[O-]
- Look it up
- ChEBI
Identity from ChEBI. Not evidence.
What it touches on the way
Mechanistic reach
4 entities
4 entities reached.
0 reported hops4 assembled from the scaffold
What the reference databases state
Statements
5 statements
5 statements · 1 reference database · Subject: an S-substituted L-cysteine · Sources: Rhea
- an S-substituted L-cysteine is converted to an N-acetyl-L-cysteine-S-conjugateCompoundRhea RHEA:19213Inferred only
- an S-substituted L-cysteine is a substrate of ACY3ProteinRhea RHEA:36855Inferred only
- an S-substituted L-cysteine is a substrate of KYAT1ProteinRhea RHEA:18121Inferred only
- an S-substituted L-cysteine is a substrate of KYAT3ProteinRhea RHEA:18121Inferred only
- an S-substituted L-cysteine is a substrate of NAT8ProteinRhea RHEA:19213Inferred only
Reactions
5 reactions
an S-substituted L-cysteine+watera thiol+pyruvate+ammonium
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:18121CC BY 4.0Reference data
an S-substituted L-cysteine+acetyl-CoAan N-acetyl-L-cysteine-S-conjugate+coenzyme A(4-)+hydron
Catalysed by NAT8
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:19213CC BY 4.0Reference data
an N-acetyl-L-cysteine-S-conjugate+wateran S-substituted L-cysteine+acetate
Catalysed by ACY3
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:36855CC BY 4.0Reference data
an S-substituted L-cysteinea thiol+2-aminoprop-2-enoate
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:43024CC BY 4.0Reference data
an S-substituted L-cysteinylglycine+wateran S-substituted L-cysteine+glycine
Catalysed by LAP3
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:60444CC BY 4.0Reference data
Other names
1 name
Resolves to: an S-substituted L-cysteine
- Also called
- S-substituted L-cysteine zwitterions