Cystine

Cystine

SCHEMBL1072437

Cl.Cl.NC(CSSCC(N)C(=O)O)C(=O)O

nearest known ligand 0.48

Full drug profile on Sugi Atlas →

Known targets — ChEMBL curated mechanism

ABL1ACEACHEACVR1ADRA1AADRA1BADRA1DADRA2AADRA2BADRA2CADRB1ADRB2ADRB3AGTR1ALKAVPR1AAVPR2BCHEBCRCA2CACNA1ACACNA1BCACNA1CCACNA1DCACNA1ECACNA1FCACNA1GCACNA1HCACNA1ICACNA1SCACNA2D1CACNA2D2CACNA2D3CACNA2D4CACNB1CACNB2CACNB3CACNB4CACNG1CACNG2CACNG3CACNG4CACNG5CACNG6CACNG7CACNG8CALCRLCASRCCR5CDK4CDK6CFBCHRM1CHRM2CHRM3CHRM4CHRM5CHRNA1CHRNA3CHRNA7CHRNB1CHRNB4CHRNDCHRNECHRNGCOXFA4COXFA4L2CRBNCSF1RCUL4ACYP19A1DDB1DPP4DRD1DRD2DRD3DRD4EDNRAEGFREML4ERBB2ERBB4ESR1ESR2FGFR1FGFR3FLT1FLT3FLT4GAAGABRA1GABRA2GABRA3GABRA4GABRA5GABRA6GABRB1GABRB2GABRB3GABRDGABREGABRG1GABRG2GABRG3GABRPGABRQGHSRGLAGNRHRGPD2GRIN1GRIN2AGRIN2BGRIN2CGRIN2DGRIN3AGRIN3BGSTP1HCN4HCRTR1HCRTR2HDAC1HDAC10HDAC11HDAC2HDAC3HDAC4HDAC5HDAC6HDAC7HDAC8HDAC9HRH1HRH2HRH3HSD11B1HSP90AA1HSP90AB1HTR1AHTR1BHTR1DHTR1EHTR1FHTR2AHTR2BHTR2CHTR3AHTR3BHTR3CHTR3DHTR3EHTR4HTR5AHTR6HTR7IMPDH1IMPDH2ITGA2BITGB3ITKJAK1JAK2KCNA1KCNA10KCNA2KCNA3KCNA4KCNA5KCNA6KCNA7KCNB1KCNB2KCNC1KCNC2KCNC3KCNC4KCND1KCND2KCND3KCNF1KCNG1KCNG2KCNG3KCNG4KCNH1KCNH2KCNH3KCNH4KCNH5KCNH6KCNH7KCNH8KCNJ2KCNJ3KCNJ5KCNK3KCNK9KCNQ1KCNQ2KCNQ3KCNQ4KCNQ5KCNS1KCNS2KCNS3KCNV1KCNV2KDRKITKLKB1LCKMMAOAMAOBMAPK14METMMP1MMP13MMP7MMP8MT-ND1MT-ND2MT-ND3MT-ND4MT-ND4LMT-ND5MT-ND6NDUFA1NDUFA10NDUFA11NDUFA12NDUFA13NDUFA2NDUFA3NDUFA5NDUFA6NDUFA7NDUFA8NDUFA9NDUFAB1NDUFAF1NDUFAF2NDUFAF3NDUFAF4NDUFB1NDUFB10NDUFB11NDUFB2NDUFB3NDUFB4NDUFB5NDUFB6NDUFB7NDUFB8NDUFB9NDUFC1NDUFC2NDUFS1NDUFS2NDUFS3NDUFS4NDUFS5NDUFS6NDUFS7NDUFS8NDUFV1NDUFV2NDUFV3NR3C1NS5ANTRK1NTRK2NTRK3ODC1OPRD1OPRK1OPRM1P2RY12PAHPARP1PDE3APDE3BPDE4APDE4BPDE4CPDE4DPDE5APDE7APDE7BPDE8APDE8BPDGFRAPDGFRBPIK3CAPIK3CDPNPPOLA1POLA2POLD1POLD2POLD3POLD4POLEPOLE2POLE3PPARGPRIM1PRIM2PRKCAPRKCBPRKCDPRKCEPRKCGPRKCHPRKCIPRKCQPRKCZPRKD1PRKD3PTGS1PTGS2RBX1RENRETROCK1ROCK2RPE65RRM1RRM2RRM2BS1PR1S1PR2S1PR3S1PR4S1PR5SCN10ASCN11ASCN1ASCN2ASCN3ASCN4ASCN5ASCN7ASCN8ASCN9ASCNN1ASCNN1BSCNN1GSIGMAR1SLC18A2SLC6A1SLC6A2SLC6A3SLC6A4SLC9A3SRCTACR1TOP1TOP2ATOP2BTTRTYMPdacAdacBdacCembAfolAftsIgyrAgyrBmrcAmrcBmrdAparCparEpolrplArplBrplCrplDrplErplFrplIrplJrplKrplLrplMrplNrplOrplPrplQrplRrplSrplTrplUrplVrplWrplXrplYrpmArpmBrpmCrpmDrpmErpmE2rpmFrpmGrpmG1rpmG2rpmG3rpmHrpmIrpmJrpsArpsBrpsCrpsDrpsErpsFrpsGrpsHrpsIrpsJrpsKrpsLrpsMrpsNrpsOrpsPrpsQrpsRrpsSrpsTrpsUykgMykgO

The experimentally established mechanism targets of Cystine. The predicted profile below is derived independently by chemical similarity — agreement is a validation signal, a miss is honest.

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
PTGS1 known ✓ P23219 1/20 0.48
GRIN2D known ✓ O15399 1/20 0.44
GRIN3B known ✓ O60391 1/20 0.44
GRIN1 known ✓ Q05586 1/20 0.44
GRIN2A known ✓ Q12879 1/20 0.44
GRIN2B known ✓ Q13224 1/20 0.44
GRIN2C known ✓ Q14957 1/20 0.44
GRIN3A known ✓ Q8TCU5 1/20 0.44
ALOX15 P16050 2/20 0.48
ALDH1A1 P00352 1/20 0.48
ARG1 P05089 1/20 0.48
ARG2 P78540 1/20 0.48
SLC7A11 Q9UPY5 1/20 0.48
NOS2 P35228 3/20 0.47
NOS1 P29475 2/20 0.47
NOS3 P29474 1/20 0.47
GRIK1 P39086 2/20 0.46
GRIK2 Q13002 2/20 0.46
GRM1 Q13255 2/20 0.46
GRM2 Q14416 2/20 0.46

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
Cystine SCHEMBL258646 1.00 ALOX15 (0.48) ALOX15ALDH1A1ARG1ARG2PTGS1
Cystine SCHEMBL8158993 1.00 ALOX15 (0.48) ALOX15ALDH1A1ARG1ARG2PTGS1
Cystine SCHEMBL375413 1.00 ALOX15 (0.48) ALOX15ALDH1A1ARG1ARG2PTGS1
Cystine SCHEMBL258647 1.00 ALOX15 (0.48) ALOX15ALDH1A1ARG1ARG2PTGS1
Cystine SCHEMBL375414 1.00 ALOX15 (0.48) ALOX15ALDH1A1ARG1ARG2PTGS1
Cystine SCHEMBL375415 1.00 ALOX15 (0.48) ALOX15ALDH1A1ARG1ARG2PTGS1
Cystine SCHEMBL8158997 1.00 ALOX15 (0.48) ALOX15ALDH1A1ARG1ARG2PTGS1
Cystine SCHEMBL1818813 0.97 ALOX15 (0.47) ALOX15ALDH1A1ARG1ARG2PTGS1
Cystine SCHEMBL8087124 0.97 ALOX15 (0.47) ALOX15ALDH1A1ARG1ARG2PTGS1
Cystine SCHEMBL21409473 0.97 ALOX15 (0.47) ALOX15ALDH1A1ARG1ARG2PTGS1

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 417 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-20250032520-A1 ORAL CANNABINOID COMPOSITIONS AND METHODS FOR TREATING NEUROLOGICAL DISEASES AND DISORDERS Avicanna Inc. (CA) 2025-01-30 US claimed
CN-119120381-A Method for rapidly generating CAR-T cells by using mesenchymal stem cell-derived engineering exosome-mediated mRNA 博雅干细胞科技有限公司 2024-12-13 CN claimed
CN-119020257-A Perfusion culture medium for mammalian CHO cells and application thereof 信达生物制药(苏州)有限公司 2024-11-26 CN claimed
CN-118240740-B Single-component CHO perfusion culture medium and application thereof 上海迈邦生物科技有限公司 2024-09-03 CN claimed
CN-118496308-A Design and application of self-response polypeptide molecular probe for optimizing coumarin two-photon fluorescence property 南方医科大学南方医院 2024-08-16 CN claimed
CN-118480508-A Culture medium capable of increasing expression of CD11b by THP-1 cells 上海源培生物科技股份有限公司 2024-08-13 CN claimed
CN-118436807-A Application of double (poly) tail lipid system based on all-trans retinoic acid and gene co-carrier system 四川大学 2024-08-06 CN claimed
CN-118240740-A High-performance single-component CHO perfusion culture medium and application thereof 上海迈邦生物科技有限公司 2024-06-25 CN claimed
CN-115369069-B 293 cell feed supplement culture medium and preparation and application thereof 上海健士拜生物科技有限公司 2023-12-19 CN claimed
CN-117165511-A Neutral feed supplement culture medium for cell culture and preparation method and application thereof 上海迈邦生物科技有限公司 2023-12-05 CN claimed
CN-103937741-A Preparation method of enhanced CIK (Cytokine Induced Killer) cell, and cell preparation ANDERSON CELL BIOLOGY HUBEI CO LTD 2014-07-23 CN claimed
CN-103857789-A Method for preparing a basic culture medium for mesenchymal stem cells, basic culture medium for mesenchymal stem cells, and cell therapeutic agent cultured and differentiated using same SEWON CELLONTECH CO LTD 2014-06-11 CN claimed
EP-2059518-B1 SALTS OF BENZIMIDAZOLYL PYRIDYL ETHERS AND FORMULATIONS THEREOF NOVARTIS AG (CH) 2011-04-06 EP claimed
US-20100168060-A1 SALTS OF BENZIMIDAZOLYL PYRIDYL ETHERS AND FORMULATIONS THEREOF NOVARTIS AG (CH) 2010-07-01 US claimed
EP-2059518-A2 SALTS OF BENZIMIDAZOLYL PYRIDYL ETHERS AND FORMULATIONS THEREOF Novartis AG (CH) 2009-05-20 EP claimed
WO-2008027523-A2 SALTS OF BENZIMIDAZOLYL PYRIDYL ETHERS AND FORMULATIONS THEREOF NOVARTIS AG (CH) 2008-03-06 WO claimed
EP-0711154-B1 STABILIZED PHARMACEUTICAL COMPOSITION CONTAINING BUPROPION WELLCOME FOUND (GB) 2003-02-12 EP claimed
US-5731000-A Stabilized pharmaceutical composition containing bupropion GLAXO WELLCOME INC. (US) 1998-03-24 US claimed
EP-0711154-A1 STABILIZED PHARMACEUTICAL COMPOSITION CONTAINING BUPROPION THE WELLCOME FOUNDATION LIMITED (GB) 1996-05-15 EP claimed
WO-1995003791-A1 STABILIZED PHARMACEUTICAL COMPOSITION CONTAINING BUPROPION THE WELLCOME FOUNDATION LIMITED (GB) 1995-02-09 WO claimed

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-20100168060-A1 SALTS OF BENZIMIDAZOLYL PYRIDYL ETHERS AND FORMULATIONS THEREOF PIR, BRD8, PHOSPHO1 PTGS1 3550/4885GRIN2D 1703/4885GRIN3B 2353/4885

“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.