| adenosine 5'-phosphoramidate hydrolase | <enzyme> Hydrolyzes nucleoside 5'-monophosphoramidates into nucleoside 5'-phosphates and ammonia Registry number: EC 3.9.1.- Synonym: ampn hydrolase, nucleoside monophosphoramidate hydrolase (26 Jun 1999) |
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| adenosine 5'-phosphosulfate | An intermediate in the formation of PAPS (active sulfate). Adenosine 5'-phosphosulfate kinase, the enzyme that catalyses the formation of active sulfate from adenosine 5'-phosphosulfate and ATP. Acronym: APS (05 Mar 2000) |
| adenosine 5'-phosphosulfate sulfotransferase | <enzyme> Catalyses transfer of sulfo group of adenylylsulfate to a carrier organic thiol, forming carrier-bound thiosulfate and AMP Registry number: EC 2.8.2.- Synonym: apsstase, aps sulfotransferase, adenylylsulfate sulfotransferase (26 Jun 1999) |
| adenosine 5'-triphosphate | Adenosinepyrophosphate;adenosine with triphosphoric acid esterfied at its 5' position; immediate precursors of adenine nucleotides in RNA. The primary energy currency of a cell. Synonym: adenosine triphosphate. Acronym: ATP (05 Mar 2000) |
| adenosine cyclic phosphate | An activator of phosphorylase kinase and an effector of other enzymes, formed in muscle from ATP by adenylate cyclase and broken down to 5'-AMP by a phosphodiesterase; sometimes referred to as the "second messenger." A related compound (2',3') is also known. Synonym: cyclic adenylic acid, cyclic AMP, cyclic phosphate. Acronym: cAMP (05 Mar 2000) |
| adenosine deaminase | <enzyme> An enzyme that catalyses the hydrolysis of adenosine to inosine with the elimination of ammonia. Since there are wide tissue and species variations in the enzyme, it has been used as a tool in the study of human and animal genetics and in medical diagnosis. Chemical name: Adenosine aminohydrolase Registry number: EC 3.5.4.4 (12 Dec 1998) |
| adenosine diphosphate | <biochemistry> ADP is used as an adenine, a ribose and a diphosphate unit. (06 May 1997) |
| adenosine diphosphate glucose | <chemical> Serves as the glycosyl donor for formation of bacterial glycogen, amylose in green algae, and amylopectin in higher plants. Chemical name: Adenosine 5'-(trihydrogen diphosphate), P'-alpha-D-glucopyranosyl ester (12 Dec 1998) |
| adenosine diphosphate ribose | <chemical> Adenosine 5'-(trihydrogen diphosphate),5'-5-ester with d-ribose. An ester formed between the aldehydic carbon of ribose and the terminal phosphate of adenosine diphosphate. Serves as a ribose carrier. Chemical name: Adenosine 5'-(trihydrogen diphosphate), P'-5-ester with D-ribose (12 Dec 1998) |
| adenosine diphosphate ribose cyclase | <enzyme> Catalyses conversion of nadp to 2'-phospho-cyclic adenosine diphosphoribose; do not use for formation of cyclic adpribose (see ADP-ribosyl cyclase) Registry number: EC 4.6.- Synonym: 2'-p-adpr cyclase (26 Jun 1999) |
| adenosine diphosphate sugars | Esters formed between the aldehydic carbon of sugars and the terminal phosphate of adenosine diphosphate. (12 Dec 1998) |
| adenosine diphosphoglucose glucohydrolase | <enzyme> Splits adpglucose to ADP and glucose Registry number: EC 3.1.4.- (26 Jun 1999) |
| adenosine kinase | <enzyme> An enzyme that catalyses the formation of ADP plus AMP from adenosine plus ATP. It can serve as a salvage mechanism for returning adenosine to nucleic acids. Chemical name: ATP:adenosine 5'-phosphotransferase Registry number: EC 2.7.1.20 (12 Dec 1998) |
| adenosine monophosphate | <chemical> Adenylic acid. Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position. Chemical name: 5'-Adenylic acid (12 Dec 1998) |
| adenosine nucleosidase | <enzyme> An enzyme hydrolyzing adenosine to adenine and d-ribose. Synonym: adenosinase. (05 Mar 2000) |
Synonyms : Adenosine 5'-Pyrophosphate, 5'-Pyrophosphate, Adenosine, ADP, Magnesium, Adenosine 5' Pyrophosphate, Diphosphate, Adenosine, Pyrophosphate, Adenosine
Synonyms : Diphosphate Glucose, Adenosine, Diphosphoglucose, Adenosine, Glucose, ADP, Glucose, Adenosine Diphosphate, Pyrophosphateglucose, Adenosine
Synonyms : ADP-Ribose, ADPribose, Adenosine 5'-Diphosphoribose, 5'-Diphosphoribose, Adenosine, Adenosine 5' Diphosphoribose, Diphosphate Ribose, Adenosine, Diphosphoribose, Adenosine, Ribose, ADP, Ribose, Adenosine Diphosphate
Synonyms : Diphosphate Sugars, Adenosine, Sugars, ADP, Sugars, Adenosine Diphosphate
Synonyms : Kinase, Adenosine
| adenine phosphoribosyltransferase |
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| adenine phosphoribosyltransferase deficiency |
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| Adenium |
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| adenocarcinoma of the lung |
a type of bronchogenic carcinoma made up of cuboidal or columnar cells in a discrete mass, usually at the periphery of the lungs. Most such tumors form glandular structures containing mucin, although a minority are solid and without mucin. Growth is slow, but there may be early invasion of blood and lymph vessels, giving rise to metastases while the primary lesion is still asymptomatic. Two types are distinguished, bronchogenic a. and bronchioloalveolar carcinoma.
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| adenocyte |
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