| imidazole | 1,3-Diazole; 1,3-diaza-2,4-cyclopentadiene;a five-membered heterocyclic compound occurring in l-histidine and other biologically important compounds. Imidazole alkaloids, alkaloids containing one or more imidazole moieties as part of its structure (e.g., pilocarpine). (05 Mar 2000) |
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| imidazolonepropionase | <enzyme> Reaction: 4-imidazolone-5-propanoate + h2o = n-formimino-l-glutamate; from bacillus subtilis; 421 amino acids. Registry number: EC 3.5.2.7 Synonym: imidazolone-5-propionate hydrolase, 4-imidazolone-5-propanoate amidohydrolase, huti gene product, ee57b gene product (26 Jun 1999) |
| imidazolyl | The radical of imidazole. Synonym: iminazolyl. (05 Mar 2000) |
| imide | <chemistry> A compound with, or derivative of, the imido group; specif, a compound of one or more acid radicals with the imido group, or with a monamine; hence, also, a derivative of ammonia, in which two atoms of hydrogen have been replaced by divalent basic or acid radicals; frequently used as a combining form; as, succinimide. Source: Websters Dictionary (01 Mar 1998) |
| imido | <chemistry, prefix> Pertaining to, containing, or combined with, the radical NH, which is called the imido group. Imido acid, an organic acid, consisting of one or more acid radicals so united with the imido group that it contains replaceable acid hydrogen, and plays the part of an acid; as, uric acid, succinimide, etc, are imido acids. Source: Websters Dictionary (21 Jun 2000) |
| imidocarb | <chemical> N,n'-bis(3-(4,5-dihydro-1h-imidazol-2-yl)phenyl)urea. Antiprotozoal agent used in veterinary medicine against blood parasites, especially babesia in livestock; causes kidney damage. Pharmacological action: antiprotozoal agents. Chemical name: Urea, N,N'-bis(3-(4,5-dihydro-1H-imidazol-2-yl)phenyl)- (12 Dec 1998) |
| imidodipeptidase | <enzyme> An enzyme cleaving aminoacyl-l-proline bonds in dipeptides containing a C-terminal prolyl residue; a deficiency of this enzyme results in hyperimidodipeptiduria. Synonym: imidodipeptidase, peptidase D, prolidase. (05 Mar 2000) |
| imidodipeptiduria | <biochemistry> Elevated levels of proline-containing dipeptides in the urine; associated with a deficiency of prolidase (peptidase D) resulting in impaired development. (05 Mar 2000) |
| imidoester | <chemical> Esters of the hypothetical imidic acids. They react with amines or amino acids to form amidines and are therefore used to modify protein structures and as cross-linking agents. Pharmacological action: indicators and reagents. (12 Dec 1998) |
| imidole | Divinylenimine;a heterocyclic compound found in many biologically important substances. Synonym: azole, imidole. (05 Mar 2000) |
| imidopeptidase | <enzyme> Cleaves histidylprolineamide to histidine and prolineamide Registry number: EC 3.4.13.- (26 Jun 1999) |
| imiglucerase | <enzyme> A mannose-terminated glucocerebrosidase prepared from a recombinant source in chinese hamster ovary cells Registry number: EC 3.2.1.- Synonym: cerezyme (26 Jun 1999) |
| iminazolyl | The radical of imidazole. Synonym: iminazolyl. (05 Mar 2000) |
| imine N-hydroxylase | <enzyme> Liver microsome p-450 dependent enzyme; requires oxygen and an NADPH regenerating system; forms oximes Registry number: EC 1.14.19.- (26 Jun 1999) |
| imino acids | Compounds with molecules containing both an acid group (usually the carboxyl, -COOH) and an imino group (==NH); e.g., proline, hydroxyproline. (05 Mar 2000) |