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词条 Gamma-L-Glutamyl-L-cysteine
释义 {{DISPLAYTITLE:gamma-L-Glutamyl-L-cysteine}}{{chembox
| Name = γ-L-Glutamyl-L-cysteine
| verifiedrevid = 443832022
| ImageFile = gamma-Glutamylcysteine.svg
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageName = Stereo, skeletal formula of gamma-glutamylcysteine ((2S)-2-amino, -[(1R)-1-carboxy])
| SystematicName = (2S)-2-Amino-5-[[(1R)-1-carboxy-2-sulfanylethyl]amino]-5-oxopentanoic acid
| OtherNames = gamma-Glutamylcysteine
|Section1={{Chembox Identifiers
| CASNo = 686-58-8
| CASNo_Ref = {{cascite|correct|??}}
| CASNo_Comment =
| PubChem = 123938
| ChemSpiderID = 110467
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| DrugBank = DB03408
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}
| KEGG = C00669
| KEGG_Ref = {{keggcite|correct|kegg}}
| MeSHName = gamma-glutamylcysteine
| ChEBI = 17515
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEMBL = 460831
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| Beilstein = 1729154
| 3DMet = B01305
| SMILES = C(CC(=O)N[C@@H](CS)C(=O)O)[C@@H](C(=O)O)N
| StdInChI = 1S/C8H14N2O5S/c9-4(7(12)13)1-2-6(11)10-5(3-16)8(14)15/h4-5,16H,1-3,9H2,(H,10,11)(H,12,13)(H,14,15)/t4-,5-/m0/s1
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = RITKHVBHSGLULN-WHFBIAKZSA-N
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
}}
|Section2={{Chembox Properties
| C=8 | H=14 | N=2 | O=5 | S=1
| Appearance = White, opaque crystals
| LogP = −1.168
| pKa = 2.214
| pKb = 11.783
}}
|Section3={{Chembox Related
| OtherFunction_label = alkanoic acids
| OtherFunction = {{unbulleted list|Tiopronin|Bucillamine|Oxalyldiaminopropionic acid|N(6)-Carboxymethyllysine}}
}}
}}

γ-L-Glutamyl-L-cysteine (also known as γ-glutamylcysteine) is a precursor of glutathione. It is formed by glutamate—cysteine ligase and used by glutathione synthetase to form glutathione.

{{amino acid metabolism intermediates}}{{DEFAULTSORT:Glutamyl-L-cysteine, gamma-L-}}{{organic-compound-stub}}

1 : Amino acid derivatives

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