| PRKAR | protein kinase, cyclic adenosine monophosphate-dependent, regulatory |
|---|---|
| PRKAR1A | protein kinase, cyclic adenosine monophosphate-dependent, regulatory, type 1 alpha |
| CDK | cell division kinase; climatic droplet keratopathy; cyclin-dependent kinase |
| PK | penetrating keratoplasty; pericardial knock; pharmacokinetics; pig kidney; Prausnitz-Kustner [reacti... |
| PNK | polynucleotide kinase; pyridoxine kinase |
| 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) |
|---|---|
| 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 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) |
| adenosine phosphosulfate | <chemical> 5'-adenylic acid, monoanhydride with sulfuric acid. The initial compound formed by the action of ATP sulfurylase on sulfate ions after sulfate uptake. Synonym: adenosine sulfatophosphate; aps. Chemical name: 5'-Adenylic acid, monoanhydride with sulfuric acid (12 Dec 1998) |