Terminology Service < Semantic Lookup Platform

All terms in MESH

Label	Id	Description
Hippurates	D006626	[Salts and esters of hippuric acid.]
Aminohydrolases	D000619
Hydrolases	D006867	[Any member of the class of enzymes that catalyze the cleavage of the substrate and the addition of water to the resulting molecules, e.g., ESTERASES, glycosidases (GLYCOSIDE HYDROLASES), lipases, NUCLEOTIDASES, peptidases (PEPTIDE HYDROLASES), and phosphatases (PHOSPHORIC MONOESTER HYDROLASES). EC 3.]
Aminoimidazole Carboxamide	D000620	[An imidazole derivative which is a metabolite of the antineoplastic agents BIC and DIC. By itself, or as the ribonucleotide, it is used as a condensation agent in the preparation of nucleosides and nucleotides. Compounded with orotic acid, it is used to treat liver diseases.]
Aminoisobutyric Acids	D000621	[A group of compounds that are derivatives of the amino acid 2-amino-2-methylpropanoic acid.]
Amino Acids, Branched-Chain	D000597	[Amino acids which have a branched carbon chain.]
Isobutyrates	D058610	[Aliphatic acids that contain four carbons in a branched-chain configuration. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain the 2-carboxypropane structure.]
Aminolevulinic Acid	D000622	[A compound produced from succinyl-CoA and GLYCINE as an intermediate in heme synthesis. It is used as a PHOTOCHEMOTHERAPY for actinic KERATOSIS.]
Levulinic Acids	D007982	[Keto acids that are derivatives of 4-oxopentanoic acids (levulinic acid).]
Porphobilinogen Synthase	D000623	[An enzyme that catalyzes the formation of porphobilinogen from two molecules of 5-aminolevulinic acid. EC 4.2.1.24.]
5-Aminolevulinate Synthetase	D000624	[An enzyme of the transferase class that catalyzes condensation of the succinyl group from succinyl coenzyme A with glycine to form delta-aminolevulinate. It is a pyridoxyal phosphate protein and the reaction occurs in mitochondria as the first step of the heme biosynthetic pathway. The enzyme is a key regulatory enzyme in heme biosynthesis. In liver feedback is inhibited by heme. EC 2.3.1.37.]
Aminooxyacetic Acid	D000625	[A compound that inhibits aminobutyrate aminotransferase activity in vivo, thereby raising the level of gamma-aminobutyric acid in tissues.]
Hydroxylamines	D006898	[Organic compounds that contain the (-NH2OH) radical.]
Acetates	D000085	[Derivatives of ACETIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain the carboxymethane structure.]
Aminopeptidases	D000626	[A subclass of EXOPEPTIDASES that act on the free N terminus end of a polypeptide liberating a single amino acid residue. EC 3.4.11.]
Aminophenols	D000627	[Phenols substituted in any position by an amino group.]
Aminophylline	D000628	[A drug combination that contains THEOPHYLLINE and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications.]
Ethylenediamines	D005029	[Derivatives of ethylenediamine (the structural formula NH2CH2CH2NH2).]
Theophylline	D013806	[A methyl xanthine derivative from tea with diuretic, smooth muscle relaxant, bronchial dilation, cardiac and central nervous system stimulant activities. Theophylline inhibits the 3',5'-CYCLIC NUCLEOTIDE PHOSPHODIESTERASE that degrades CYCLIC AMP thus potentiates the actions of agents that act through ADENYLYL CYCLASES and cyclic AMP.]
Aminopropionitrile	D000629	[Reagent used as an intermediate in the manufacture of beta-alanine and pantothenic acid.]