National Library of Medicine - Medical Subject Headings

2012 MeSH

MeSH Descriptor Data

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Cysteine
MeSH HeadingCysteine
Tree NumberD02.886.030.230
Tree NumberD02.886.489.155
Tree NumberD12.125.154.299
Tree NumberD12.125.166.230
Annotationdo not confuse with CYSTINE
Scope NoteA thiol-containing non-essential amino acid that is oxidized to form CYSTINE.
Entry TermCysteine Hydrochloride
Entry TermHalf-Cystine
Entry TermL-Cysteine
Entry TermZinc Cysteinate
Allowable QualifiersAA AD AE AG AI AN BI BL CF CH CL CS CT DE DF DU EC GE HI IM IP ME PD PH PK PO RE SD SE ST TO TU UR
CAS Type 1 NameL-Cysteine
Registry Number52-90-4
Related Number4371-52-2
Related Number7048-04-6 (Hydrochloride)
Date of Entry19990101
Unique IDD003545


MeSH Tree Structures

 
Organic Chemicals [D02]
   Sulfur Compounds [D02.886]
      Amino Acids, Sulfur [D02.886.030]
Cystathionine [D02.886.030.175]
Cysteic Acid [D02.886.030.215]
Arrow pointing to current tree nodeCysteine [D02.886.030.230]
Acetylcysteine [D02.886.030.230.259]
Carbocysteine [D02.886.030.230.310]
Cysteinyldopa [D02.886.030.230.330]
Cystine [D02.886.030.230.369]
Selenocysteine [D02.886.030.230.700]
Ethionine [D02.886.030.388]
Homocysteine [D02.886.030.498]  +
Homocystine [D02.886.030.554]
Methionine [D02.886.030.676]  +
Penicillamine [D02.886.030.786]  +
Thiorphan [D02.886.030.893]
Tiopronin [D02.886.030.896]

 
Organic Chemicals [D02]
   Sulfur Compounds [D02.886]
      Sulfhydryl Compounds [D02.886.489]
Arrow pointing to current tree nodeCysteine [D02.886.489.155]
Dimercaprol [D02.886.489.180]  +
Ergothioneine [D02.886.489.225]
Mercaptoethanol [D02.886.489.409]
Mercaptoethylamines [D02.886.489.472]  +
3-Mercaptopropionic Acid [D02.886.489.520]
6-Mercaptopurine [D02.886.489.534]
Mesna [D02.886.489.590]
Methimazole [D02.886.489.600]
S-Nitrosothiols [D02.886.489.650]  +
Pantetheine [D02.886.489.700]
Succimer [D02.886.489.750]  +
Thiocholine [D02.886.489.789]  +
Thioglycolates [D02.886.489.828]
Thiomalates [D02.886.489.891]  +

 
Amino Acids, Peptides, and Proteins [D12]
   Amino Acids [D12.125]
      Amino Acids, Neutral [D12.125.154]
Asparagine [D12.125.154.049]
Arrow pointing to current tree nodeCysteine [D12.125.154.299]
Glutamine [D12.125.154.424]
Methionine [D12.125.154.549]
Serine [D12.125.154.800]
Threonine [D12.125.154.900]

 
Amino Acids, Peptides, and Proteins [D12]
   Amino Acids [D12.125]
      Amino Acids, Sulfur [D12.125.166]
Cystathionine [D12.125.166.175]
Cysteic Acid [D12.125.166.215]
Arrow pointing to current tree nodeCysteine [D12.125.166.230]
Acetylcysteine [D12.125.166.230.259]
Carbocysteine [D12.125.166.230.310]
Cysteinyldopa [D12.125.166.230.330]
Cystine [D12.125.166.230.369]
Selenocysteine [D12.125.166.230.700]
Ethionine [D12.125.166.388]
Homocysteine [D12.125.166.498]  +
Homocystine [D12.125.166.554]
Methionine [D12.125.166.676]  +
Penicillamine [D12.125.166.786]  +
Thiorphan [D12.125.166.893]
Tiopronin [D12.125.166.896]

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