Mannosylfructose-phosphate phosphatase

Mannosylfructose-phosphate phosphatase (EC 3.1.3.79, mannosylfructose-6-phosphate phosphatase, MFPP) is an enzyme with systematic name beta-D-fructofuranosyl-alpha-D-mannopyranoside-6F-phosphate phosphohydrolase.^[1] This enzyme catalyses the following chemical reaction

beta-D-fructofuranosyl-alpha-D-mannopyranoside 6F-phosphate + H₂O

\rightleftharpoons

beta-D-fructofuranosyl-alpha-D-mannopyranoside + phosphate

This enzyme, from the soil proteobacterium and plant pathogen Agrobacterium tumefaciens strain C58, requires Mg²⁺ for activity.

References

↑ Torres, L.L. and Salerno, G.L. (2007). "A metabolic pathway leading to mannosylfructose biosynthesis in Agrobacterium tumefaciens uncovers a family of mannosyltransferases". Proc. Natl. Acad. Sci. USA 104: 14318–14323. doi:10.1073/pnas.0706709104. PMID 17728402.

External links

Mannosylfructose-phosphate phosphatase at the US National Library of Medicine Medical Subject Headings (MeSH)

Hydrolase: esterases (EC 3.1)

3.1.1: Carboxylic
ester hydrolases

Lipase

Phospholipase
- A1
- A2
- B

3.1.2: Thioesterase

3.1.3: Phosphatase

3.1.4: Phosphodiesterase

3.1.6: Sulfatase

Nuclease (includes
deoxyribonuclease and
ribonuclease)

3.1.11-16: Exonuclease

Exodeoxyribonuclease	RecBCD

Exoribonuclease	Oligonucleotidase

3.1.21-31: Endonuclease

Endodeoxyribonuclease	Deoxyribonuclease I Deoxyribonuclease II Deoxyribonuclease IV Restriction enzyme UvrABC endonuclease

Endoribonuclease	RNase III RNase H 1 2A 2B 2C RNase P RNase A 1 2 3 4/5 RNase T1 RNA-induced silencing complex

either deoxy- or ribo-	Aspergillus nuclease S1 Micrococcal nuclease

Enzymes

Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Catalytically perfect enzyme Coenzyme Cofactor Enzyme catalysis Enzyme kinetics Lineweaver–Burk plot Michaelis–Menten kinetics

Regulation	Allosteric regulation Cooperativity Enzyme inhibitor

Classification	EC number Enzyme superfamily Enzyme family List of enzymes

Types	EC1 Oxidoreductases(list) EC2 Transferases(list) EC3 Hydrolases(list) EC4 Lyases(list) EC5 Isomerases(list) EC6 Ligases(list)

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