National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Citrulline

Synonyms

N5-(Aminocarbonyl)-L-ornithine

2-Amino-5-(carbamoylamino)pentanoic Acid

L-Citrulline

CITRULLINE

Citrulline

Definitions

A non-essential amino acid. In hepatocytes, L-citrulline is synthesized in the urea cycle by the addition of carbon dioxide and ammonia to ornithine. L-citrulline is converted into L-arginine by the enzymes argininosuccinate synthetase and argininosuccinate lyase in the presence of L-aspartate and ATP. Subsequently, L-arginine is converted to nitric oxide by nitric oxide synthase and L-citrulline is regenerated as a by-product.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C53406

CAS_Registry

372-75-8

CHEBI_ID

CHEBI:16349

Chemical_Formula

C6H13N3O3

code

C53406

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C176424

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C173381

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C173383

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C142799

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C116977

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C63923

Contributing_Source

CTRP

FDA

DEFINITION

A non-essential amino acid. In hepatocytes, L-citrulline is synthesized in the urea cycle by the addition of carbon dioxide and ammonia to ornithine. L-citrulline is converted into L-arginine by the enzymes argininosuccinate synthetase and argininosuccinate lyase in the presence of L-aspartate and ATP. Subsequently, L-arginine is converted to nitric oxide by nitric oxide synthase and L-citrulline is regenerated as a by-product.

Display_Name

Citrulline

FDA_UNII_Code

29VT07BGDA

FULL_SYN

N5-(Aminocarbonyl)-L-ornithine

2-Amino-5-(carbamoylamino)pentanoic Acid

L-Citrulline

CITRULLINE

Citrulline

label

Citrulline

Legacy Concept Name

Citrulline

NCI_Drug_Dictionary_ID

464795

NSC Number

27425

PDQ_Closed_Trial_Search_ID

464795

PDQ_Open_Trial_Search_ID

464795

Preferred_Name

Citrulline

prefixIRI

Thesaurus:C53406

Semantic_Type

Amino Acid, Peptide, or Protein

Pharmacologic Substance

UMLS_CUI

C0008864

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C29596

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http://purl.obolibrary.org/obo/CHEBI_18211 ZP LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 FOODON LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 EFO LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 FYPO LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 OBA LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 CDNO LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 GO-PLUS LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 CHEBI LOOM
http://purl.bioontology.org/ontology/MESH/D002956 MESH LOOM
http://purl.obolibrary.org/obo/OMIT_0004272 OMIT LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D12.125.095.226 RH-MESH LOOM
http://purl.bioontology.org/ontology/SNOMEDCT/30022007 SNOMEDCT LOOM
http://purl.bioontology.org/ontology/LNC/MTHU004119 LOINC LOOM
http://purl.bioontology.org/ontology/RCD/X807D RCD LOOM
http://purl.bioontology.org/ontology/RXNORM/2567 RXNORM LOOM
https://go.drugbank.com/drugs/DB00155 MDM LOOM
http://purl.obolibrary.org/obo/MESH_D002956 BERO LOOM
http://purl.bioontology.org/ontology/CSP/0866-5158 CRISP LOOM
http://purl.bioontology.org/ontology/SNMI/F-64160 SNMI LOOM
http://purl.bioontology.org/ontology/LNC/LP70358-4 LOINC LOOM
http://purl.obolibrary.org/obo/NCIT_C53406 BERO LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 PDRO LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 BERO LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 BIOMODELS LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 DRON LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 UPHENO LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 NIFSTD LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 ONSTR LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 MAXO LOOM
http://purl.obolibrary.org/obo/CHEBI_18211 ZP LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000171745 NDFRT LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#3015 OCHV LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D002956 RH-MESH LOOM
http://purl.bioontology.org/ontology/VANDF/4025081 VANDF LOOM
http://purl.bioontology.org/ontology/LNC/LP15504-1 LOINC LOOM
http://stirdf.jst.go.jp/id/200907028072932821 IOBC LOOM
http://www.semanticweb.org/ADMO#L-Cit ADMO LOOM
http://purl.bioontology.org/ontology/NDDF/004479 NDDF LOOM
http://www.phoc.org.cn/pmo/class/PMO_00021290 PMAPP-PMO LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0008864 OCHV LOOM
http://purl.obolibrary.org/obo/SSB_Citrulline CCO LOOM
http://id.nlm.nih.gov/mesh/D002956 MDM LOOM
http://purl.jp/bio/4/id/200906067411861000 IOBC LOOM