and the synthesis of pyrimidines. Its enzymatic counterpart, carbamoyl phosphate synthetase I (CPS I), interacts with a class of molecules called sirtuins...
4 KB (355 words) - 07:05, 17 January 2025
Carbamoyl phosphate synthetase I deficiency (CPS I deficiency) is an autosomal recessive metabolic disorder that causes ammonia to accumulate in the blood...
9 KB (955 words) - 16:58, 23 June 2025
Carbamoyl phosphate synthetase I (CPS I) is a ligase enzyme located in the mitochondria involved in the production of urea. Carbamoyl phosphate synthetase...
8 KB (823 words) - 10:11, 20 September 2024
Carbamoyl phosphate synthetase catalyzes the ATP-dependent synthesis of carbamoyl phosphate from glutamine (EC 6.3.5.5) or ammonia (EC 6.3.4.16) and bicarbonate...
10 KB (923 words) - 10:40, 20 September 2024
Carbamoyl phosphate synthetase III (CPS III) is one of the three isoforms of the carbamoyl phosphate synthetase, an enzyme that catalyzes the active production...
14 KB (1,867 words) - 15:28, 19 January 2025
Carbamoyl phosphate synthetase (glutamine-hydrolysing) (EC 6.3.5.5) is an enzyme that catalyzes the reactions that produce carbamoyl phosphate in the cytosol...
6 KB (584 words) - 08:05, 3 April 2025
carbamoyl phosphate synthetase I and requires the use of two ATP molecules. The carbamoyl phosphate then enters the urea cycle. Carbamoyl phosphate is...
21 KB (2,238 words) - 05:14, 28 June 2025
Carbamic acid (redirect from Carbamoyl)
of an enzyme with this activity is carbamoyl phosphate synthetase, e.g. carbamoyl phosphate synthetase I carrying out the first step of the urea cycle...
10 KB (1,072 words) - 02:51, 20 December 2023
the condensation of L-aspartate and carbamoyl phosphate to form N-carbamoyl-L-aspartate and inorganic phosphate. The catalysis by ATCase serves as the...
18 KB (2,126 words) - 08:43, 7 November 2024
process are all coded by the same gene in CAD which consists of carbamoyl phosphate synthetase II, aspartate carbamoyltransferase and dihydroorotase. Dihydroorotate...
9 KB (771 words) - 13:58, 17 June 2024
CAD protein (carbamoyl-phosphate synthetase 2, aspartate transcarbamylase, and dihydroorotase) is a trifunctional multi-domain enzyme involved in the first...
9 KB (1,156 words) - 15:08, 5 January 2024
Ornithine translocase deficiency, also called hyperornithinemia-hyperammonemia-homocitrullinuria (HHH) syndrome, is a rare autosomal recessive urea cycle...
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into carbamoyl phosphate (H 2NC(O)OPO2− 3) by carbamoyl phosphate synthetase. Ornithine transcarbamylase then catalyzes the reaction between carbamoyl phosphate...
9 KB (854 words) - 19:06, 26 April 2025
chili peppers Carbamoyl phosphate synthase II, an enzyme that catalyzes a reaction yielding carbamoyl phosphate Carbamoyl phosphate synthetase, an enzyme...
4 KB (437 words) - 17:03, 1 June 2025
converts carbamoyl aspartic acid into 4,5-dihydroorotic acid in the biosynthesis of pyrimidines. It forms a multifunctional enzyme with carbamoyl phosphate synthetase...
2 KB (144 words) - 04:20, 17 October 2022
(OMIM): 237300 - hyperammonemia due to carbamoyl phosphate synthetase I deficiency (carbamoyl phosphate synthetase I) Online Mendelian Inheritance in Man...
16 KB (1,589 words) - 03:07, 3 February 2025
carbamoyl phosphate synthetase I, a mitochondrial enzyme that catalyzes the first and rate-limiting step of the urea cycle by synthesizing carbamoyl phosphate...
2 KB (196 words) - 20:55, 17 May 2025
example, RHEB is an activator for nucleotide synthesis by binding carbamoyl-phosphate synthetase 2, aspartate transcarbamylase, and dihydroorotase (CAD), an...
22 KB (2,661 words) - 17:37, 27 April 2025
negligible, as is the case with N-acetylglutamate's activity on carbamoyl phosphate synthetase I, for example. A non-regulatory allosteric site is any non-regulatory...
37 KB (4,456 words) - 16:42, 28 May 2025
in the bloodstream. Ammonia is converted to carbamoyl phosphate by the enzyme carbamoyl phosphate synthetase, and then enters the urea cycle to be either...
140 KB (15,140 words) - 22:19, 21 June 2025
converted into carbamoyl phosphate through the investment of two ATP molecules. This step is facilitated by carbamoyl phosphate synthetase I. The second...
17 KB (1,920 words) - 13:55, 28 June 2025
N-Acetylglutamate synthase (redirect from N-Acetylglutamate synthetase)
"Required allosteric effector site for N-acetylglutamate on carbamoyl-phosphate synthetase I". The Journal of Biological Chemistry. 271 (30): 18285–94...
11 KB (1,223 words) - 06:49, 14 August 2023
to form glutamine: Glutamate + ATP + NH3 → Glutamine + ADP + phosphate Glutamine synthetase uses ammonia produced by nitrate reduction, amino acid degradation...
29 KB (3,036 words) - 19:03, 25 May 2025
is to plants, because opisthokonts have a triple fusion of carbamoyl phosphate synthetase, dihydroorotase, and aspartate carbamoyltransferase that is...
20 KB (1,503 words) - 09:30, 9 June 2025
and phosphates. Uracil serves as allosteric regulator and coenzyme for reactions in animals and in plants. UMP controls the activity of carbamoyl phosphate...
29 KB (2,951 words) - 16:57, 23 May 2025
homologous to other N-terminal nucleophile (Ntn) hydrolases such as carbamoyl phosphate synthetase (CPSase). Nine invariant residues among the sequences of all...
14 KB (1,568 words) - 13:07, 26 August 2023
author of an NEJM paper in which a child with a liver disorder, Carbamoyl phosphate synthetase I deficiency, received CRISPR gene editing technology. The disorder...
15 KB (1,439 words) - 00:13, 20 June 2025
glutaric acidemia type 1 Urea Cycle Disorder or Urea Cycle Defects Carbamoyl phosphate synthetase I deficiency Citrullinemia type II (citrin deficiency) Disorders...
15 KB (1,526 words) - 15:07, 30 October 2024
deficiences in the enzymes carbamoyl phosphate synthetase I, ornithine transcarbamylase, or argininosuccinic acid synthetase. Uncontrolled, this causes...
18 KB (1,678 words) - 22:12, 29 May 2025
used for the treatment of hyperammonaemia. Carglumic acid is a carbamoyl phosphate synthetase 1 (CPS 1) activator. The most common adverse effects include...
8 KB (350 words) - 20:16, 29 May 2025