Hosta

The enzyme 2-phosphosulfolactate phosphatase^[1] (EC 3.1.3.71) catalyzes the reaction

(2R)-2-phospho-3-sulfolactate + H₂O

\rightleftharpoons

(2R)-3-sulfolactate + phosphate

This enzyme belongs to the family of hydrolases, specifically those acting on phosphoric monoester bonds. The systematic name (R)-2-phospho-3-sulfolactate phosphohydrolase. Other names in common use include (2R)-phosphosulfolactate phosphohydrolase, and ComB phosphatase.

Structural studies

As of late 2007, only one structure has been solved for this class of enzymes, with the PDB accession code 1VR0.

References

^ Graham DE, Graupner M, Xu H, White RH (2001). "Identification of coenzyme M biosynthetic 2-phosphosulfolactate phosphatase. A member of a new class of Mg²⁺-dependent acid phosphatases". Eur. J. Biochem. 268 (19): 5176–88. doi:10.1046/j.0014-2956.2001.02451.x. PMID 11589710.

[1] Graham DE, Graupner M, Xu H, White RH (2001). "Identification of coenzyme M biosynthetic 2-phosphosulfolactate phosphatase. A member of a new class of Mg²⁺-dependent acid phosphatases". Eur. J. Biochem. 268 (19): 5176–88. doi:10.1046/j.0014-2956.2001.02451.x. PMID 11589710.

[1]

Enzymes
Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Diffusion-limited enzyme Cofactor Enzyme catalysis
Regulation	Allosteric regulation Cooperativity Enzyme inhibitor Enzyme activator
Classification	EC number Enzyme superfamily Enzyme family List of enzymes
Kinetics	Enzyme kinetics Eadie–Hofstee diagram Hanes–Woolf plot Lineweaver–Burk plot Michaelis–Menten kinetics
Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list) EC7 Translocases (list)

Hosta

Structural studies

References

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