FAD-AMP lyase (cyclizing)

This enzyme belongs to the family of lyases, specifically the class of phosphorus-oxygen lyases. The systematic name of this enzyme class is FAD AMP-lyase (riboflavin-cyclic-4′,5′-phosphate-forming). Other names in common use include FMN cyclase and FAD AMP-lyase (cyclic-FMN-forming).

References

Fraiz FJ, Pinto RM, Costas MJ, Aavalos M, Canales J, Cabezas A, Cameselle JC (March 1998). "Enzymic formation of riboflavin 4′,5′-cyclic phosphate from FAD: evidence for a specific low-K_m FMN cyclase in rat liver". The Biochemical Journal. 330 ( Pt 2) (Pt 2): 881–8. doi:10.1042/bj3300881. PMC 1219220. PMID 9480905.
Cabezas A, Pinto RM, Fraiz F, Canales J, González-Santiago S, Cameselle JC (November 2001). "Purification, characterization, and substrate and inhibitor structure-activity studies of rat liver FAD-AMP lyase (cyclizing): preference for FAD and specificity for splitting ribonucleoside diphosphate-X into ribonucleotide and a five-atom cyclic phosphodiester of X, either a monocyclic compound or a cis-bicyclic phosphodiester-pyranose fusion". Biochemistry. 40 (45): 13710–22. doi:10.1021/bi0157159. PMID 11695920.

Phosphorus–oxygen lyases (EC 4.6)

4.6.1

Adenylate cyclase
(4.6.1.1)

intracellular	ADCY1 ADCY2 ADCY3 ADCY4 ADCY5 ADCY6 ADCY7 ADCY8 ADCY9 ADCY10
extracellular	Extracellular adenylate cyclase

Guanylate cyclase
(4.6.1.2)

soluble guanylyl cyclase	GUCY1A2 GUCY1A3 GUCY1B2 GUCY1B3
guanylate cyclase-coupled receptor	GUCY2C GUCY2D ANP (NPR1 NPR2)

Other

v t e 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)

Portal:

Biology

This enzyme-related article is a stub. You can help Misplaced Pages by expanding it.

Categories:

References

Further reading