Cysteine

Cysteine

SCHEMBL4864416

N[C@@H](CS)C(=O)[O-].N[C@@H](CS)C(=O)[O-].[Fe+2]

nearest known ligand 0.55

Full drug profile on Sugi Atlas →

Predicted protein targets (top 6)

geneUniProtsupporting neighboursconfidence
PTGS1 P23219 1/20 0.55
SLC7A11 Q9UPY5 1/20 0.55
ENPEP Q07075 11/20 0.37
ANPEP P15144 4/20 0.36
CA4 P22748 1/20 0.31
MMP2 P08253 1/20 0.31

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

Similar compounds — the chemically nearest patent molecules

Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.

Compoundsimilaritytop predictedshared targets
Cysteine SCHEMBL4864408 1.00 PTGS1 (0.55) PTGS1SLC7A11ENPEPANPEPCA4
Cysteine SCHEMBL492744 0.95 PTGS1 (0.56) PTGS1SLC7A11ENPEPANPEPMMP2
Cysteine SCHEMBL1072972 0.94 PTGS1 (0.55) PTGS1SLC7A11ENPEPANPEPCA4
Cysteine SCHEMBL8378977 0.94 PTGS1 (0.55) PTGS1SLC7A11ENPEPANPEPCA4
Cysteine SCHEMBL17473902 0.94
Cysteine SCHEMBL23903319 0.94 PTGS1 (0.55) PTGS1SLC7A11ENPEPANPEPCA4
Cysteine SCHEMBL5046068 0.94
Cysteine SCHEMBL16194528 0.94
Cysteine SCHEMBL8501902 0.94 PTGS1 (0.55) PTGS1SLC7A11ENPEPANPEPCA4
Cysteine SCHEMBL5307589 0.94 PTGS1 (0.55) PTGS1SLC7A11ENPEPANPEPCA4

Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.

Patent provenance — the patents this molecule appears in, and who filed them

Claimed or disclosed in 18 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-109821381-A A kind of method of modified activated carbon enhancing wet process complex desulphurization denitration 北京清新环境技术股份有限公司 2019-05-31 CN claimed
CN-115558684-B Biological preparation method of amide compound and acrylamide prepared by biological method 南通博亿化工有限公司 2023-08-18 CN disclosed
CN-115558684-A Biological preparation method of amide compound and acrylamide prepared by biological method 南通博亿化工有限公司 2023-01-03 CN disclosed
CN-113198295-B Absorbent and method for synchronously removing NOx and SO2 in flue gas 华南理工大学 2022-08-16 CN disclosed
CN-113198295-A Synchronous NO removal from flue gasxAnd SO2Absorbent and method 华南理工大学 2021-08-03 CN disclosed
CN-109821381-A A kind of method of modified activated carbon enhancing wet process complex desulphurization denitration 北京清新环境技术股份有限公司 2019-05-31 CN disclosed
CN-105833724-B Regenerated sintering flue gas synchronized desulfuring and denitrifying technique is coupled based on optical-electronic class fenton 江苏迪萨机械有限公司 2018-10-23 CN disclosed
CN-105854558-B A kind of sintering flue gas synchronized desulfuring and denitrifying technique 武汉科技大学 2018-08-28 CN disclosed
CN-105833725-B A kind of synchronization denitration complexing agent regeneration technology based on flue gas ammonia method desulfurizing 武汉钢铁有限公司 2018-07-06 CN disclosed
CN-105833725-A Synchronous denitration complexing agent regeneration process based on flue gas ammonia-process desulfurization 武汉钢铁股份有限公司 2016-08-10 CN disclosed
US-7375246-B2 Sulfhydral containing compounds and methods of using the same REGENESIS BIOREMEDIATION PRODUCTS INC. (US) 2008-05-20 US disclosed
CN-1965852-A Aloeresin D and effective component, preparation process, pharmaceutical composition and use thereof INST MATERIA MEDICA CAMS (CN) 2007-05-23 CN disclosed
US-20050148712-A1 Polyol esters of sulfhydryl carboxylic acids; treating water and water-containing soils contaminated with metal FARONE WILLIAM A (US) 2005-07-07 US disclosed
US-6846947-B2 Sulfhydral containing compounds and methods of using same REGENESIS BIOREMEDIATION PRODUCTS, INC. (US) 2005-01-25 US disclosed
US-20040157316-A1 Sulfhydral containing compounds and methods of using same REGENESIS 2004-08-12 US disclosed
US-20040158095-A1 Sulfhydral containing compounds and methods of using same REGENESIS, INC. 2004-08-12 US disclosed
US-4837361-A COMBINATION REDUCING AGENTS THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY (US) 1989-06-06 US disclosed
US-4732744-A TREATMENT WITH IRON CHELATE OF AMINO ACID CONTAINING MERCAPTAN THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY (US) 1988-03-22 US disclosed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (1 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-20040158095-A1 Sulfhydral containing compounds and methods of using same TST, QSOX1, CTH PTGS1 285/4885SLC7A11 90/4885ENPEP 409/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.