Английская Википедия:Guanosine diphosphate mannose

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Версия от 09:12, 17 марта 2024; EducationBot (обсуждение | вклад) (Новая страница: «{{Английская Википедия/Панель перехода}} {{chembox | verifiedrevid = 443851992 | ImageFile = GDP-mannose.svg | ImageSize = 250px | IUPACName = Guanosine 5′-(α-<small>D</small>-mannopyranosyl dihydrogen diphosphate) | SystematicName = ''O''<sup>1</sup>-<nowiki/>{[(2''R'',3''S'',4''R'',5''R'')-5-(2-Amino-6-oxo-1,6-dihydro-9''H''-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl} ''O''<sup>3</sup>-[(2''R'',3''S'',4''S'',5''S'',6''R...»)
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Шаблон:Chembox Guanosine diphosphate mannose or GDP-mannose is a nucleotide sugar that is a substrate for glycosyltransferase reactions in metabolism. This compound is a substrate for enzymes called mannosyltransferases.

Known as donor of activated mannose in all glycolytic reactions, GDP-mannose is essential in eukaryotes.[1]

Biosynthesis

GDP-mannose is produced from GTP and mannose-6-phosphate by the enzyme mannose-1-phosphate guanylyltransferase.[2]

One of the enzymes from the family of nucleootidyl-transferases, GDP-Mannose Pyrophosphorylase (GDP-MP) is an pervasive enzyme found in bacteria, fungi, plants, and animals.[3]

References

Шаблон:Reflist

See also

Шаблон:Nucleotide sugars

Шаблон:Biochem-stub