Английская Википедия:Adenylyl-sulfate kinase
Шаблон:Infobox enzyme Шаблон:Infobox protein family In enzymology, an adenylyl-sulfate kinase (Шаблон:EC number) is an enzyme that catalyzes the chemical reaction
- ATP + adenylyl sulfate <math>\rightleftharpoons</math> ADP + 3'-phosphoadenylyl sulfate
Thus, the two substrates of this enzyme are ATP and adenylyl sulfate, whereas its two products are ADP and 3'-phosphoadenylyl sulfate.
This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is ATP:adenylyl-sulfate 3'-phosphotransferase. Other names in common use include adenylylsulfate kinase (phosphorylating), 5'-phosphoadenosine sulfate kinase, adenosine 5'-phosphosulfate kinase, adenosine phosphosulfate kinase, adenosine phosphosulfokinase, adenosine-5'-phosphosulfate-3'-phosphokinase, and APS kinase. This enzyme participates in 3 metabolic pathways: purine metabolism, selenoamino acid metabolism, and sulfur metabolism.
This enzyme contains an ATP binding P-loop motif.[1]
Structural studies
As of late 2007, 11 structures have been solved for this class of enzymes, with PDB accession codes Шаблон:PDB link, Шаблон:PDB link, Шаблон:PDB link, Шаблон:PDB link, Шаблон:PDB link, Шаблон:PDB link, Шаблон:PDB link, Шаблон:PDB link, Шаблон:PDB link, Шаблон:PDB link, and Шаблон:PDB link.
References
Further reading
Шаблон:Kinases Шаблон:Enzymes Шаблон:Portal bar
