Indirubin

Indirubin

SCHEMBL30215500

O=C1Nc2ccccc2C1=C1Nc2ccccc2C1=O

nearest known ligand 0.64

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Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
▸ MAOA P21397 2/20 0.64
▸ MAOB P27338 2/20 0.64
▸ LRRK2 Q5S007 2/20 0.53
▸ PDGFRA P16234 1/20 0.53
▸ FER P16591 1/20 0.53
▸ LTK P29376 1/20 0.53
▸ CDK8 P49336 1/20 0.53
▸ ACVR1 Q04771 1/20 0.53
▸ DYRK1B Q9Y463 1/20 0.53
▸ EPHX2 P34913 1/20 0.44
▸ MAPT P10636 7/20 0.43
▸ ALDH1A1 P00352 5/20 0.43
▸ NPSR1 Q6W5P4 3/20 0.43
▸ MEN1 O00255 2/20 0.43
▸ KMT2A Q03164 2/20 0.43
▸ SMN1; SMN2 Q16637 2/20 0.43
▸ HTT P42858 2/20 0.43
▸ LMNA P02545 2/20 0.43
▸ IDO1 P14902 2/20 0.43
▸ HPGD P15428 1/20 0.43

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
Indirubin SCHEMBL31032717 1.00 MAOA (0.64) MAOAMAOBLRRK2PDGFRAFER
Indirubin SCHEMBL27678 1.00 MAOA (0.64) MAOAMAOBLRRK2PDGFRAFER
Indirubin SCHEMBL20535353 1.00 MAOA (0.64) MAOAMAOBLRRK2PDGFRAFER
Indirubin SCHEMBL29361016 1.00 MAOA (0.64) MAOAMAOBLRRK2PDGFRAFER
Indirubin SCHEMBL6809175 1.00 MAOA (0.64) MAOAMAOBLRRK2PDGFRAFER
Indirubin SCHEMBL9899338 1.00 MAOA (0.64) MAOAMAOBLRRK2PDGFRAFER
Indirubin SCHEMBL3857676 0.98 MAOA (0.62) MAOAMAOBLRRK2PDGFRAFER
Indirubin SCHEMBL21067723 0.93 MAOA (0.56) MAOAMAOBLRRK2PDGFRAFER
SCHEMBL22300581 0.87 MAOA (0.50) MAOAMAOBLRRK2PDGFRAFER
SCHEMBL21440382 0.86 MAOA (0.49) MAOAMAOBLRRK2PDGFRAFER

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 4 patents. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
CN-120053467-A Composition, pharmaceutical preparation and application thereof 首都医科大学 2025-05-30 — — CN disclosed
US-20230100193-A1 NOVEL PHARMACEUTICAL FORMULATIONS CONTAINING INDIRUBIN AND DERIVATIVES THEREOF AND METHODS OF MAKING AND USING THE SAME CYTODIGM, INC. 2023-03-30 — — US disclosed
EP-4153726-A1 METHOD FOR GENERATING FUNCTIONAL SKELETAL MUSCLE FIBERS INNERVATED BY MOTONEURONS Association Française contre les Myopathies (AFM) (FR) 2023-03-29 — — EP disclosed
CN-115768869-A Methods of generating vascular smooth muscle cells derived from pluripotent stem cells, uses thereof, and compositions related thereto 埃默里大学 2023-03-07 — — CN 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-20230100193-A1 NOVEL PHARMACEUTICAL FORMULATIONS CONTAINING INDIRUBIN AND DERIVATIVES THEREOF AND METHODS OF MAKING AND USING THE SAME UGT2B7, UGT1A7, CYP3A7 MAOA 543/4885MAOB 223/4885LRRK2 1270/4885

“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.

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