National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Isoleucine

Synonyms

(2S,3S)-2-Amino-3-methylpentanoic acid

ISOLEUCINE

Ile

Isoleucine

Definitions

One of nine essential amino acids in humans (present in dietary proteins), Isoleucine has diverse physiological functions, such as assisting wound healing, detoxification of nitrogenous wastes, stimulating immune function, and promoting secretion of several hormones. Necessary for hemoglobin formation and regulating blood sugar and energy levels, isoleucine is concentrated in muscle tissues in humans. Isoleucine is found especially in meats, fish, cheese, eggs, and most seeds and nuts. (NCI04)

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C29598

ALT_DEFINITION

Amino acid with side chain -CH(CH3)CH2CH3.

CAS_Registry

73-32-5

CHEBI_ID

CHEBI:17191

Chemical_Formula

C6H13NO2

code

C29598

Concept_In_Subset

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

CRCH

CTRP

FDA

DEFINITION

One of nine essential amino acids in humans (present in dietary proteins), Isoleucine has diverse physiological functions, such as assisting wound healing, detoxification of nitrogenous wastes, stimulating immune function, and promoting secretion of several hormones. Necessary for hemoglobin formation and regulating blood sugar and energy levels, isoleucine is concentrated in muscle tissues in humans. Isoleucine is found especially in meats, fish, cheese, eggs, and most seeds and nuts. (NCI04)

Display_Name

Isoleucine

Essential_Amino_Acid

Y

FDA_UNII_Code

04Y7590D77

FULL_SYN

(2S,3S)-2-Amino-3-methylpentanoic acid

ISOLEUCINE

Ile

Isoleucine

INFOODS

ILE_G

label

Isoleucine

Legacy Concept Name

Isoleucine

Macronutrient

Y

Nutrient

Y

Preferred_Name

Isoleucine

prefixIRI

Thesaurus:C29598

Semantic_Type

Amino Acid, Peptide, or Protein

UMLS_CUI

C0022192

Unit

g

USDA_ID

503

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C68442

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Delete Mapping To Ontology Source
http://purl.obolibrary.org/obo/CHEBI_24898 FYPO LOOM
http://purl.obolibrary.org/obo/SO_0001438 SO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 FOODON LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 EFO LOOM
http://purl.obolibrary.org/obo/SO_0001438 SO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 FOODON LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 OBA LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 CDNO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 GO-PLUS LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 CHEBI LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0022192 OCHV LOOM
http://purl.obolibrary.org/obo/SO_0001438 NIFSTD LOOM
http://www.co-ode.org/ontologies/galen#Isoleucine GALEN LOOM
http://purl.jp/bio/4/id/200906036952695712 IOBC LOOM
http://purl.bioontology.org/ontology/SNMI/F-64300 SNMI LOOM
http://purl.bioontology.org/ontology/MESH/D007532 MESH LOOM
http://purl.bioontology.org/ontology/RXNORM/6033 RXNORM LOOM
http://purl.obolibrary.org/obo/NCIT_C29598 BERO LOOM
http://purl.org/obo/owlapi/fma#FMA_82756 BIOMODELS LOOM
http://purl.bioontology.org/ontology/RCD/X807O RCD LOOM
http://purl.obolibrary.org/obo/MESH_D007532 BERO LOOM
http://www.phoc.org.cn/pmo/class/PMO_00021262 PMAPP-PMO LOOM
http://localhost/plosthes.2017-1#7565 PLOSTHES LOOM
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#I AMINO-ACID LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 EFO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 PDRO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 OCMR LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 BIPON LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 BERO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 BIOMODELS LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 DRON LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 CIDO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 UPHENO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 NIFSTD LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 ONSTR LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 MCO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 MAXO LOOM
http://purl.obolibrary.org/obo/CHEBI_24898 ZP LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000146981 NDFRT LOOM
http://purl.bioontology.org/ontology/LNC/MTHU003095 LOINC LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D007532 RH-MESH LOOM
https://www.fns-cloud.eu/foodComponents/FNS_H_0000003325 FNS-H LOOM
https://go.drugbank.com/drugs/DB00167 MDM LOOM
http://purl.obolibrary.org/obo/OMIT_0008647 OMIT LOOM
http://purl.bioontology.org/ontology/CSP/0124-2844 CRISP LOOM
http://purl.bioontology.org/ontology/NDDF/003651 NDDF LOOM
http://purl.org/obo/owl/CHEBI#CHEBI_24898 NPO LOOM
http://www.projecthalo.com/aura#Isoleucine AURA LOOM
http://purl.bioontology.org/ontology/SNOMEDCT/14971004 SNOMEDCT LOOM
http://purl.jp/bio/10/gmo/GMO_001782 GMO LOOM
http://stirdf.jst.go.jp/id/200907059333833632 IOBC LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#6953 OCHV LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D12.125.142.383 RH-MESH LOOM
http://purl.org/sig/ont/fma/fma82756 FMA LOOM
http://purl.bioontology.org/ontology/LNC/LP15682-5 LOINC LOOM
http://purl.bioontology.org/ontology/VANDF/4018670 VANDF LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D12.125.070.577 RH-MESH LOOM