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L-cystathionine

chemical compound
Class type of: cystathionine Q28529685

Facts

10 properties
Instance of
type of chemical entity
Subclass of
cystathionine[4]
Canonical SMILES
C(CSCC(C(=O)O)N)C(C(=O)O)N[2]
Chemical formula
C₇H₁₄N₂O₄S[3]
Found in taxon
Homo sapiens, Arabidopsis thaliana, Brassica napus, Chlorella sorokiniana, Equisetum arvense, Fagus grandifolia, Flammulina velutipes, Ginkgo biloba, Hordeum vulgare, Lentinula edodes, Saccharomyces cerevisiae, Spinacia oleracea, maize, Astragalus pectinatus, Neptunia amplexicaulis, Aspergillus fumigatus, Escherichia coli, Caenorhabditis elegans[5][6][7][8][9][10]
Isomeric SMILES
N[C@@H](CCSC[C@H](N)C(O)=O)C(O)=O
Mass
222.067427928
Stereoisomer of
L-cystathionine dizwitterion, D-allocystathionine, allocystathionine
Subject has role
primary metabolite
Tautomer of
L-cystathionine dizwitterion
🏷️ Also known as
en (S)-[(2R)-2-amino-2-carboxyethyl]-L-homocysteine en L-(+)-cystathionine en L-cystathionine de Cystathionin fr Cystathionine it Cistationina ko 시스타티오닌
🔖 Identifiers · 22
CAB ID
124398
CAS Registry Number
56-88-2
ChEBI ID
17482, 58161
ChemSpider ID
16735760
DSSTOX compound identifier
DTXCID301398899
DSSTox substance ID
DTXSID20971384
EC number
200-295-8
ECHA Substance Infocard ID
100.000.269
Freebase ID
/m/02rcg8m
Guide to Pharmacology Ligand ID
5173
Human Metabolome Database ID
HMDB0000099
InChI
InChI=1S/C7H14N2O4S/c8-4(6(10)11)1-2-14-3-5(9)7(12)13/h4-5H,1-3,8-9H2,(H,10,11)(H,12,13)/t4-,5-/m0/s1
Show all 22 identifiers +10
InChIKey
ILRYLPWNYFXEMH-WHFBIAKZSA-N
KEGG ID
C02291
KNApSAcK ID
C00007498
MassBank accession ID
MSBNK-BGC_Munich-RP014601, MSBNK-BGC_Munich-RP014602, MSBNK-BGC_Munich-RP014603, MSBNK-BGC_Munich-RP014611, MSBNK-BGC_Munich-RP014612, MSBNK-Keio_Univ-KO008910, MSBNK-Keio_Univ-KO008911, MSBNK-RIKEN-PR010026, MSBNK-RIKEN-PR100113, MSBNK-RIKEN-PR100114, MSBNK-RIKEN-PR100535, MSBNK-Keio_Univ-KO002572, MSBNK-Keio_Univ-KO002573, MSBNK-Keio_Univ-KO002574, MSBNK-Keio_Univ-KO002575, MSBNK-Keio_Univ-KO002576
Probes And Drugs ID
PD018200
PubChem CID
439258, 25243997
SPLASH
splash10-000t-0900000000-58cceb69cceeff79606c, splash10-000b-4900000000-5877787c54120dc165c9, splash10-000j-9800000000-fd29b0fcf62b73831829, splash10-00kr-9100000000-6517562dc0f31a85afc8, splash10-001i-0900000000-1269690eb9d6c4cf9c02, splash10-000i-9000000000-9a2e1e54b77216e2df72, splash10-00fr-8950000000-640b4294e37e5a01048d, splash10-00di-0090000000-36678c2f0bf1b01cc9d4, splash10-05fr-0190000000-e575f57f0d76ef6afa49, splash10-00e9-0940000000-27da1912eac54f485bfa, splash10-00di-0090000000-f9cc7c9da2d1eab093af, splash10-001i-1950000000-3d47e605f36148050190, splash10-0019-9620000000-29355be209af669338d3, splash10-000i-9300000000-6f81625e0145ec285712, splash10-000i-9100000000-95fc74666d99d4505ee2, splash10-000i-9000000000-c8da14a7e98a0984c6de, splash10-0089-1980000000-99cb7d1da067e5436b09, splash10-000i-9200000000-fb776970b6ef36e72725, splash10-00or-1940000000-c0d688e4ea87ff3e03fa, splash10-00or-0980000000-7d816de782a902900d0e, splash10-0f7c-7910000000-91f9f2b2dd44a3cdb276
SureChEMBL ID
81862
UNII
375YFJ481O
UniChem compound ID
1073947

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🔗 Connections
Found in taxon 17
maize, Hordeum vulgare, Spinacia oleracea, Ginkgo biloba, Brassica napus, Escherichia coli, Homo sapiens, Equisetum arvense +9 more
Subject has role 1
primary metabolite
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Summary

L-cystathionine is a type of chemical entity[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . Recon 2.2: from reconstruction to model of human metabolism. wikidata.org.
  5. [6] ↑ . Methionine and threonine synthesis are limited by homoserine availability and not the activity of homoserine kinase in Arabidopsis thaliana. wikidata.org.
  6. [7] ↑ . A sensitive and specific assay for cystathionine: cystathionine content of several plant tissues. wikidata.org.
  7. [8] ↑ . A sensitive and specific assay for cystathionine: cystathionine content of several plant tissues. wikidata.org.
  8. [9] ↑ . A sensitive and specific assay for cystathionine: cystathionine content of several plant tissues. wikidata.org.
  9. [10] ↑ . A sensitive and specific assay for cystathionine: cystathionine content of several plant tissues. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). L-cystathionine. Retrieved November 8, 2026, from https://4ort.xyz/entity/l-cystathionine
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BibTeX @misc{4ortxyz_l-cystathionine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{L-cystathionine}}, year = {2026}, url = {https://4ort.xyz/entity/l-cystathionine}, note = {Accessed: 2026-11-08}}
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