UDP-N-acetyl-D-mannosamine dehydrogenase

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UDP-N-acetyl-D-mannosamine dehydrogenase
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EC no. 1.1.1.336
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UDP-N-acetyl-D-mannosamine dehydrogenase (EC 1.1.1.336, UDP-ManNAc 6-dehydrogenase, wecC (gene)) is an enzyme with systematic name UDP-N-acetyl-alpha-D-mannosamine:NAD+ 6-oxidoreductase. [1] This enzyme catalyses the following chemical reaction

UDP-N-acetyl-alpha-D-mannosamine + 2 NAD+ + H2O UDP-N-acetyl-alpha-D-mannosaminuronate + 2 NADH + 2 H+

This enzyme participates in acetamido sugar biosynthesis in bacteria and archaea.

Related Research Articles

<i>N</i>-Acetylmannosamine Chemical compound

N-Acetylmannosamine is a hexosamine monosaccharide. It is a neutral, stable naturally occurring compound. N-Acetylmannosamine is also known as N-Acetyl-D-mannosamine monohydrate,, N-Acetyl-D-mannosamine which can be abbreviated to ManNAc or, less commonly, NAM). ManNAc is the first committed biological precursor of N-acetylneuraminic acid. Sialic acids are the negatively charged, terminal monosaccharides of carbohydrate chains that are attached to glycoproteins and glycolipids (glycans).

In enzymology, a N-acylmannosamine 1-dehydrogenase (EC 1.1.1.233) is an enzyme that catalyzes the chemical reaction

In enzymology, an UDP-N-acetylglucosamine 6-dehydrogenase (EC 1.1.1.136) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">UDP-N-acetylmuramate dehydrogenase</span> Class of enzymes

In enzymology, an UDP-N-acetylmuramate dehydrogenase (EC 1.3.1.98) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">UDP-N-acetylglucosamine 2-epimerase</span> Class of enzymes

In enzymology, an UDP-N-acetylglucosamine 2-epimerase is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">UDP-N-acetylglucosamine 1-carboxyvinyltransferase</span> Class of enzymes

In enzymology, an UDP-N-acetylglucosamine 1-carboxyvinyltransferase is an enzyme that catalyzes the first committed step in peptidoglycan biosynthesis of bacteria:

In enzymology, a dolichyl-phosphate alpha-N-acetylglucosaminyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a N-acetylglucosaminyl-proteoglycan 4-beta-glucuronosyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, a N-acetyllactosaminide 3-alpha-galactosyltransferase is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">UDP-N-acetylglucosamine diphosphorylase</span> Class of enzymes

In enzymology, an UDP-N-acetylglucosamine diphosphorylase is an enzyme that catalyzes the chemical reaction

UDP-N-acetyl-2-amino-2-deoxyglucuronate dehydrogenase (EC 1.1.1.335, WlbA, WbpB) is an enzyme with systematic name UDP-N-acetyl-2-amino-2-deoxy-alpha-D-glucuronate:NAD+ 3-oxidoreductase. This enzyme catalyses the following chemical reaction:

UDP-2-acetamido-3-amino-2,3-dideoxy-glucuronate N-acetyltransferase is an enzyme with systematic name acetyl-CoA:UDP-2-acetamido-3-amino-2,3-dideoxy-alpha-D-glucuronate N-acetyltransferase. This enzyme catalyses the following chemical reaction

N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase is an enzyme with systematic name UDP-N-acetyl-D-mannosamine:N-acetyl-beta-D-glucosaminyldiphosphoundecaprenol 4-beta-N-acetylmannosaminyltransferase. This enzyme catalyses the following chemical reaction

D-inositol-3-phosphate glycosyltransferase is an enzyme with systematic name UDP-N-acetyl-D-glucosamine:1D-myo-inositol 3-phosphate alpha-D-glycosyltransferase. This enzyme catalyses the following chemical reaction

UDP-4-amino-4,6-dideoxy-N-acetyl-alpha-D-glucosamine transaminase is an enzyme with systematic name UDP-4-amino-4,6-dideoxy-N-acetyl-alpha-D-glucosamine:2-oxoglutarate aminotransferase. This enzyme catalyses the following chemical reaction

UDP-2-acetamido-2-deoxy-ribo-hexuluronate aminotransferase is an enzyme with systematic name UDP-2-acetamido-3-amino-2,3-dideoxy-alpha-D-glucuronate:2-oxoglutarate aminotransferase. This enzyme catalyses the following chemical reaction

UDP-N-acetylglucosamine—undecaprenyl-phosphate N-acetylglucosaminephosphotransferase is an enzyme with systematic name UDP-N-acetyl-alpha-D-glucosamine:ditrans,octacis-undecaprenyl phosphate N-acetyl-alpha-D-glucosaminephosphotransferase. This enzyme catalyses the following chemical reaction

UDP-N-acetylglucosamine 2-epimerase (hydrolysing) (EC 3.2.1.183, UDP-N-acetylglucosamine 2-epimerase, GNE (gene), siaA (gene), neuC (gene)) is an enzyme with systematic name UDP-N-acetyl-alpha-D-glucosamine hydrolase (2-epimerising). This enzyme catalyses the following chemical reaction

N-acetyl-1-D-myo-inositol-2-amino-2-deoxy-alpha-D-glucopyranoside deacetylase (EC 3.5.1.103, MshB) is an enzyme with systematic name 1-(2-acetamido-2-deoxy-alpha-D-glucopyranosyl)-1D-myo-inositol acetylhydrolase. This enzyme catalyses the following chemical reaction

UDP-N-acetylglucosamine 4,6-dehydratase (configuration-retaining) (EC 4.2.1.135, PglF) is an enzyme with systematic name UDP-N-acetyl-α-Dglucosamine hydro-lyase (configuration-retaining; UDP-2-acetamido-2,6-dideoxy-α-Dxylo-hex-4-ulose-forming). This enzyme catalyses the following chemical reaction

References

  1. ↑ Namboori SC, Graham DE (April 2008). "Acetamido sugar biosynthesis in the Euryarchaea". Journal of Bacteriology. 190 (8): 2987–96. doi:10.1128/JB.01970-07. PMC   2293230 . PMID   18263721.
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