adenine phosphoribosyltransferase

Adenine is a purine-derived nucleobase and one of the four bases of DNA. It is an important chemical component of both DNA and RNA, involved in cellular respiration, the formation of ATP and coenzymes NAD and FAD, as well as protein synthesis. Adenine is commonly used to induce chronic kidney injury models.

9-Ethyladenine (6-Amino-9-ethylpurine) is a partially potent APRT (adenine phosphoribosyltransferase) inhibitor [1].

8-Aminoadenine (7H-purine-6,8-diamine) is a ligand for Adenine Receptor with Ki of 0.0341 μM.

5'-Guanylic acid (5'-guanosine monophosphate) is implicated in several metabolic disorders, including the AICA-ribosiduria pathway, adenosine deaminase deficiency, adenine phosphoribosyltransferase deficiency (APRT), and the 2-hydroxyglutric aciduria pathway.

5'-Guanylic acid disodium salt (GMP-5) is a purine ribonucleoside monophosphate. L-Glutamic acid and guanosine monophosphate are biosynthesized from xanthylic acid and L-glutamine via GMP synthase [glutamine-hydrolyzing]. Guanosine triphosphate and guanosine monophosphate are biosynthesized from diguanosine tetraphosphate via bis(5'-nucleosyl)-tetraphosphatase [asymmetrical]. In humans, guanosine monophosphate is involved in the kanamycin, telithromycin, tobramycin, and erythromycin action pathways, and several metabolic disorders including AICA-ribosiduria, adenosine deaminase deficiency, adenine phosphoribosyltransferase deficiency (aprt), and 2-hydroxyglutric aciduria (D and L form) pathways. Guanosine monophosphate is also found in foods like onion-family vegetables, millet, Chinese water chestnut, and red rice, serving as a potential biomarker for the consumption of these foods.

P7C3 is a class of neuroprotective aminopropyl carbazoles which has been shown to block neuronal cell death in models of neurodegeneration. It was shown that P7C3 molecules additionally preserve axonal integrity after injury, before neuronal cell death occurs, in a rodent model of blast-mediated traumatic brain injury (TBI). This protective quality may be linked to the ability of P7C3 molecules to activate nicotinamide phosphoribosyltransferase, the rate-limiting enzyme in nicotinamide adenine dinucleotide salvage.

PDEδ/NAMPT IN-1 (Compound 17d) is a dual inhibitor targeting phosphodiesterase 6 (PDE6) with a dissociation constant (KD) of 0.410 nM and nicotinamide phosphoribosyltransferase (NAMPT) with an inhibitory concentration (IC50) of 2.21 nM. It disrupts KRAS-related signaling by inhibiting NAMPT's role in the synthesis of nicotinamide adenine dinucleotide (NAD+), consequently inducing apoptosis in pancreatic cancer cells with KRAS mutations. This compound holds potential for research in KRAS-mutant pancreatic cancer.

Phosphoribosyl pyrophosphate pentasodium is the sodium salt form of PRPP. PRPP is a phosphoribosyl donor for AMP and GMP synthesis in reactions catalysed by adenine phosphoribosyltransferase and hypoxanthine/guanine phosphoribosyltransferase. PRPP is synthesized from ribose-5-phosphate and ATP by PRPP synthetase (EC 2.7.6.1).

2,8-Dihydroxyadenine, an endogenous metabolite, induces urinary crystals and nephrolithiasis and serves as a diagnostic tool for detecting adenine phosphoribosyltransferase (APRT) deficiency.

Nampt activator-4, a positive allosteric modulator (N-PAM) of nicotinamide phosphoribosyltransferase (NAMPT), has an EC50 of 0.058 μM and can enhance nicotinamide adenine dinucleotide (NAD+) levels in cells [1].

5'-Guanylic acid-15N5 (5'-GMP-15N5 dilithium; 5'-guanosine monophosphate-15N5) dilithium is a version of 5'-Guanylic acid labeled with 15N. This compound is associated with several metabolic disorders, such as the aica-riboside pathway, adenosine deaminase deficiency, adenine phosphoribosyltransferase (APRT) deficiency, and the 2-hydroxyglutarate pathway.

5'-Guanylic acid (Standard) is the standard substance of 5'-Guanylic acid, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. 5'-Guanylic acid (5'-guanosine monophosphate) is involved in several metabolic disorders, including AICA-ribosiduria pathway, adenosine deaminase deficiency,adenine phosphoribosyltransferase deficiency (aprt), and the 2-hydroxyglutric aciduria pathway.

5'-Guanylic acid disodium salt (Standard) is the standard substance of 5'-Guanylic acid disodium salt, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. 5'-Guanylic acid disodium salt (GMP-5) belongs to the class of organic compounds known as purine ribonucleoside monophosphates. In particular, L-Glutamic acid and guanosine monophosphate can be biosynthesized from xanthylic acid and L-glutamine; which is catalyzed by the enzyme GMP synthase [glutamine-hydrolyzing]. In addition, Guanosine triphosphate and guanosine monophosphate can be biosynthesized from diguanosine tetraphosphate; which is catalyzed by the enzyme bis(5'-nucleosyl)-tetraphosphatase [asymmetrical]. In humans, guanosine monophosphate is involved in the kanamycin action pathway, the telithromycin action pathway, the tobramycin action pathway, and the erythromycin action pathway. Guanosine monophosphate is also involved in several metabolic disorders, some of which include the AICA-ribosiduria pathway, adenosine deaminase deficiency, adenine phosphoribosyltransferase deficiency (aprt), and the 2-hydroxyglutric aciduria (D and L form) pathway. Outside of the human body, guanosine monophosphate can be found in a number of food items such as onion-family vegetables, millet, chinese water chestnut, and red rice. This makes guanosine monophosphate a potential biomarker for the consumption of these food products.