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more general categories information about this item 01. Food Nutrient & Dietary Chemicals 01. Food Nutrient & Dietary Chemicals Nitrogen components (43) Amino acids [ChEBI:33709] (23) histidine [ChEBI:15971] (1) 03. Biological Effects of Specific Chemicals 03. Biological Effects of Specific Chemicals physiological uses [CHEBI:52211] (63) nutrient [CHEBI:33284] (49) micronutrient [CHEBI:27027] (41) L-histidine [CHEBI:15971] (1) 05. Industrial Uses 05. Industrial Uses pharmaceutical [CHEBI:52217] (1978) drug [CHEBI:23888] (1930) nutraceutical [CHEBI:50733] (39) L-histidine [CHEBI:15971] (1) 08. Chemical Category 08. Chemical Category main group molecular entity [CHEBI:33579] (25650) s-block molecular entity [CHEBI:33674] (7287) hydrogen molecular entity [CHEBI:33608] (6932) hydroxides [CHEBI:24651] (5641) oxoacid [CHEBI:24833] (3119) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) hydrides [CHEBI:33692] (1374) organic hydride [CHEBI:37175] (1178) organic fundamental parent [CHEBI:33245] (1178) heterocyclic organic fundamental parent [CHEBI:35552] (537) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic mancude parent [CHEBI:35573] (488) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) p-block molecular entity [CHEBI:33675] (25343) pnictogen molecular entity [CHEBI:33302] (10027) nitrogen molecular entity [CHEBI:51143] (7930) organonitrogen compound [CHEBI:35352] (6705) organonitrogen heterocyclic compound [CHEBI:38101] (3202) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic amino compound [CHEBI:50047] (2472) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) chalcogen molecular entity [CHEBI:33304] (15225) oxygen molecular entity [CHEBI:25806] (14414) hydroxides [CHEBI:24651] (5641) oxoacid [CHEBI:24833] (3119) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organooxygen compound [CHEBI:36963] (11352) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organochalcogen compound [CHEBI:36962] (11874) organooxygen compound [CHEBI:36963] (11352) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) carbon group molecular entity [CHEBI:33582] (23847) organic molecular entity [CHEBI:50860] (23769) organic fundamental parent [CHEBI:33245] (1178) heterocyclic organic fundamental parent [CHEBI:35552] (537) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic mancude parent [CHEBI:35573] (488) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) heteroorganic entity [CHEBI:33285] (15197) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) heteroarene [CHEBI:33833] (1648) monocyclic heteroarene [CHEBI:38179] (375) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organonitrogen compound [CHEBI:35352] (6705) organonitrogen heterocyclic compound [CHEBI:38101] (3202) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic amino compound [CHEBI:50047] (2472) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organochalcogen compound [CHEBI:36962] (11874) organooxygen compound [CHEBI:36963] (11352) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic amino compound [CHEBI:50047] (2472) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic acid [CHEBI:64709] (3008) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic molecule [CHEBI:72695] (11399) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) heteroarene [CHEBI:33833] (1648) monocyclic heteroarene [CHEBI:38179] (375) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic aromatic compound [CHEBI:33659] (3593) heteroarene [CHEBI:33833] (1648) monocyclic heteroarene [CHEBI:38179] (375) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic oxo compound [CHEBI:36587] (5932) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) mancude ring [CHEBI:35568] (488) organic mancude parent [CHEBI:35573] (488) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) polyatomic entity [CHEBI:36357] (18777) molecule [CHEBI:25367] (11520) cyclic compound [CHEBI:33595] (7817) aromatic compound [CHEBI:33655] (3799) organic aromatic compound [CHEBI:33659] (3593) heteroarene [CHEBI:33833] (1648) monocyclic heteroarene [CHEBI:38179] (375) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) monocyclic compound [CHEBI:33661] (2007) heteromonocyclic compound [CHEBI:33670] (2004) organic heteromonocyclic compound [CHEBI:25693] (2004) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) heteroarene [CHEBI:33833] (1648) monocyclic heteroarene [CHEBI:38179] (375) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic aromatic compound [CHEBI:33659] (3593) heteroarene [CHEBI:33833] (1648) monocyclic heteroarene [CHEBI:38179] (375) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) heterocyclic compound [CHEBI:5686] (5275) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) heteroarene [CHEBI:33833] (1648) monocyclic heteroarene [CHEBI:38179] (375) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) heteromonocyclic compound [CHEBI:33670] (2004) organic heteromonocyclic compound [CHEBI:25693] (2004) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic molecule [CHEBI:72695] (11399) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) heteroarene [CHEBI:33833] (1648) monocyclic heteroarene [CHEBI:38179] (375) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic aromatic compound [CHEBI:33659] (3593) heteroarene [CHEBI:33833] (1648) monocyclic heteroarene [CHEBI:38179] (375) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic oxo compound [CHEBI:36587] (5932) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) heteroatomic molecular entity [CHEBI:37577] (13672) hydroxides [CHEBI:24651] (5641) oxoacid [CHEBI:24833] (3119) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) amino acid [CHEBI:33709] (959) alpha-amino acid [CHEBI:10208] (233) L-alpha-amino acid [CHEBI:15705] (77) L-histidine [CHEBI:15971] (1) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) hydrides [CHEBI:33692] (1374) organic hydride [CHEBI:37175] (1178) organic fundamental parent [CHEBI:33245] (1178) heterocyclic organic fundamental parent [CHEBI:35552] (537) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) organic mancude parent [CHEBI:35573] (488) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heteromonocyclic parent [CHEBI:35555] (392) azole [CHEBI:68452] (357) diazole [CHEBI:23677] (167) imidazoles [CHEBI:24780] (126) histidine [CHEBI:27570] (3) L-histidine [CHEBI:15971] (1) ChEBI Compound Accession Identifier: [CHEBI:15971] ChEBI Compound Description: The L-enantiomer of the amino acid histidine. ChEBI Compound Identification Number: 15971 ChEBI InChI Value: InChI=1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m0/s1 ChEBI InChIKey Value: HNDVDQJCIGZPNO-YFKPBYRVSA-N ChEBI Compound Name: L-histidine ChEBI SMILES Value: N[C@@H](Cc1c[nH]cn1)C(O)=O ChEBI Substance ID: 8145060 ChEBI URL: ChEBI:15971 ChemSpider ID: 6038 Ontomatica Chemical Accession Key (OnChAKey): HNDVDQJCIGZPNO_YFKPBYRVSA_N_000_000000 PubChem Compound ID: 6274