Molecule: L-cysteine zwitterion

Synonyms for L-cysteine zwitterion :
(2R)-2-ammonio-3-mercaptopropanoate
L-cysteine
L-cysteine zwitterion
Molecular Formula: C3H7NO2S
Molecular wt: 121.15922 g/mole
Charge: 0
SMILES: [NH3+][C@@H](CS)C([O-])=O
InChIKey: XUJNEKJLAYXESH-REOHCLBHSA-N
InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
CHEBI:35235
Sample reactions for this molecule:
CNDP2:2Mn2+ dimer hydrolyses CysGly
GGCT transforms gGluCys to OPRO
FXN:NFS1:ISD11:ISCU assembles 2Fe-2S iron-sulfur cluster
PXLP-K212-CTH cleaves L-Cystathionine
Excess cysteine yields lanthionine and H2S
Cysteine is degraded to serine and H2S
CDO1:Fe2+ oxidises L-Cys to 3-Sulfinoalanine
GCL ligates L-Glu to L-Cys
2xPPCS ligates PPanK with Cys
SLC1A4-mediated exchange of extracellular cysteine for cytosolic alanine, serine, or threonine