Search results
Results from the WOW.Com Content Network
In enzymology, a mannose isomerase (EC 5.3.1.7) is an enzyme that catalyzes the chemical reaction D-mannose ⇌ {\displaystyle \rightleftharpoons } D-fructose Hence, this enzyme has one substrate , D-mannose , and one product , D-fructose .
Mannose-6-phosphate isomerase may also enable the synthesis of GDP-mannose in eukaryotic organisms. M6P can be converted to F6P by mannose-6-phosphate isomerase and subsequently utilized in several metabolic pathways including glycolysis and capsular polysaccharide biosynthesis. [1] PMI is monomeric and metallodependent on zinc as a cofactor ...
This list contains a list of EC numbers for the fifth group, EC 5, isomerases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.
Mannose-6-phosphate (M6P) is a molecule bound by lectin in the immune system. M6P is converted to fructose 6-phosphate by mannose phosphate isomerase. M6P is a key targeting signal for acid hydrolase precursor proteins that are destined for transport to lysosomes. The M6P tag is added to such proteins in the cis-Golgi apparatus.
In enzymology, a GDP-mannose 3,5-epimerase (EC 5.1.3.18) is an enzyme that catalyzes the chemical reaction GDP-mannose ⇌ {\displaystyle \rightleftharpoons } GDP-L-galactose + GDP-L-gulose - initial reaction overview (updated in 2020, see below)
In enzymology, a mannose-1-phosphate guanylyltransferase (EC 2.7.7.13) is an enzyme that catalyzes the chemical reaction. GTP + alpha-D-mannose 1-phosphate diphosphate + GDP-mannose. Thus, the two substrates of this enzyme are GTP and alpha-D-mannose 1-phosphate, whereas its two products are diphosphate and GDP-mannose.
Glucose isomerase (also known as xylose isomerase) catalyzes the conversion of D-xylose and D-glucose to D-xylulose and D-fructose. Like most sugar isomerases, glucose isomerase catalyzes the interconversion of aldoses and ketoses. [24] The conversion of glucose to fructose is a key component of high-fructose corn syrup production.
Mannose phosphate isomerase; Mutase; O. Oxidosqualene cyclase; P. PIN1 This page was last edited on 13 March 2013, at 08:53 (UTC). Text is available under ...