L-Citrulline

L-Citrulline

SCHEMBL20588

NC(=O)NCCC[C@H](N)C(=O)O

nearest known ligand 0.59

Full drug profile on Sugi Atlas →

Predicted protein targets (top 20)

geneUniProtsupporting neighboursconfidence
OTC P00480 1/20 0.59
DDAH1 O94760 4/20 0.54
GSR P00390 2/20 0.52
NOS2 P35228 4/20 0.50
CYP1A2 P05177 3/20 0.50
CYP2C19 P33261 2/20 0.50
TSHR P16473 2/20 0.50
GLA P06280 1/20 0.50
NFKB1 P19838 1/20 0.50
APEX1 P27695 1/20 0.50
KMT2A Q03164 2/20 0.48
ALOX15 P16050 1/20 0.48
BLM P54132 1/20 0.48
PMP22 Q01453 1/20 0.48
NOS1 P29475 4/20 0.47
NOS3 P29474 3/20 0.47
MEN1 O00255 1/20 0.47
ARG2 P78540 4/20 0.47
ARG1 P05089 3/20 0.47
CYP3A4 P08684 1/20 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
L-Citrulline SCHEMBL215403 1.00 OTC (0.59) OTCDDAH1GSRNOS2CYP1A2
L-Citrulline SCHEMBL288641 1.00 OTC (0.59) OTCDDAH1GSRNOS2CYP1A2
L-Citrulline SCHEMBL20587 1.00 OTC (0.59) OTCDDAH1GSRNOS2CYP1A2
L-Citrulline SCHEMBL9070200 1.00 OTC (0.59) OTCDDAH1GSRNOS2CYP1A2
L-Citrulline SCHEMBL437142 1.00 OTC (0.59) OTCDDAH1GSRNOS2CYP1A2
L-Citrulline SCHEMBL15909605 1.00 OTC (0.59) OTCDDAH1GSRNOS2CYP1A2
L-Citrulline SCHEMBL4542892 1.00 OTC (0.59) OTCDDAH1GSRNOS2CYP1A2
L-Citrulline SCHEMBL15909604 1.00 OTC (0.59) OTCDDAH1GSRNOS2CYP1A2
L-Citrulline SCHEMBL22426116 1.00 OTC (0.59) OTCDDAH1GSRNOS2CYP1A2
L-Citrulline SCHEMBL20742804 0.98 OTC (0.57) OTCDDAH1GSRNOS2CYP1A2

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

Appears in 84574 patents — a generic fragment claimed broadly, so it's down-weighted as IP noise. Top by claim status then date:

PatentTitleAssigneePublishedPriorityFilingCountryStatus
US-6436366-B1 None US claimed
US-20260146088-A1 ANTI-CD79B ANTIBODIES AND IMMUNOCONJUGATES AND METHODS OF USE GENENTECH, INC. (US) 2026-05-28 US claimed
US-20260144882-A1 ANTI-NECTIN-4 ANTIBODY DRUG CONJUGATE AND USE THEREOF BIO-THERA SOLUTIONS, LTD. (CN) 2026-05-28 US claimed
US-20260148848-A1 BIOMARKERS FOR DIAGNOSIS AND TREATMENT OF ENDOCRINE HYPERTENSION, AND METHODS OF IDENTIFICATION THEREOF INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) (FR) 2026-05-28 US claimed
US-20260146045-A1 COMPOSITIONS AND USES THEREOF SOLVE THERAPEUTICS, INC. (US) 2026-05-28 US claimed
US-20260144728-A1 GEL COMPOSITION, AND PREPARATION AND USE THEREOF SUZHOU OULIT BIOPHARM CO., LTD. (CN) 2026-05-28 US claimed
EP-4747627-A1 METHODS AND SYSTEMS FOR PREDICTIVE CLASSIFICATION BY MASS SPECTROMETRY AND TRAINED LARGE SPECTRAL MODELS Matterworks Inc (US) 2026-05-27 EP claimed
EP-4747301-A2 HYDROGELS EXHIBITING BORONATE ESTER-MEDIATED DRUG RELEASE William Marsh Rice University (US) 2026-05-27 EP claimed
EP-4223352-B1 DRUG-COATED BALLOON CATHETERS FOR BODY LUMENS UROTRONIC INC (US) 2026-05-27 EP claimed
EP-4746864-A1 C5 KETONE COMPOSITIONS AND RELATED METHODS FOR TREATING METABOLIC DYSFUNCTION Keto Innovations, LLC (US) 2026-05-27 EP claimed
US-4148912-A ANTISECRETORY, ANTIULCER SCIENCE UNION ET CIE (FR) 1979-04-10 US claimed
US-4146689-A SULFUR AND SULFUR-DONOR SANYO TRADING CO., LTD. (JP) 1979-03-27 US claimed
US-4124575-A Curable composition containing fluorine rubbers and amino acids SANYO TRADING CO., LTD. (JP) 1978-11-07 US claimed
US-4097470-A AMINO ACID, ACRYLATE OR ACRYLAMIDE ADDITION POLYMER CESKOSLOVENSKA AKADEMIE VED (CS) 1978-06-27 US claimed
US-4082700-A EPICHLOROHYDRIN POLYMER AND AMINO ACID SANYO TRADING CO., LTD. (JA) 1978-04-04 US claimed
US-4069214-A ACRYLIC ESTER POLYMER, AMINO ACID CURING AGENT, COATING METALS, BONDING PLYWOOD, FINISHING TEXTILES SANYO TRADING CO., LTD. (JA) 1978-01-17 US claimed
US-4067859-A AMINO ACID, OXIDE OF MAGNESIUM OR ZINC SANYO TRADING CO., LTD. (JA) 1978-01-10 US claimed
US-4041232-A Amphotericin B methyl ester salts E. R. SQUIBB & SONS, INC. (US) 1977-08-09 US claimed
US-4018750-A WITH AMINO ACIDS SANYO TRADING CO., LTD. (JA) 1977-04-19 US claimed
US-3950513-A NONTOXIC AMINO ACID NOVO TERAPEUTISK LABORATORIUM A/S (DK) 1976-04-13 US claimed