APSe is phosphorylated to PAPSe by PAPSS1,2

Stable Identifier
R-HSA-2408540
Type
Reaction [transition]
Species
Homo sapiens
Compartment
Locations in the PathwayBrowser
General
SVG |   | PPTX  | SBGN
Click the image above or here to open this reaction in the Pathway Browser
The layout of this reaction may differ from that in the pathway view due to the constraints in pathway layout

Bifunctional 3'-phosphoadenosine 5'-phosphosulfate synthases 1 and 2 (PAPSS1,2) (Venkatachalam et al. 1998, Xu et al. 2000) are involved in phosphorylating adenylylselenate (APSe) into 3'-phosphoadenylyl selenate (PAPSe) via its APS kinase domain. This reaction is inferred from the event in Penicillium chrysogenum involving APS kinase (Kaps) (Yu et al. 1989).

Literature References
PubMed ID Title Journal Year
10679223 Human 3'-phosphoadenosine 5'-phosphosulfate synthetase 1 (PAPSS1) and PAPSS2: gene cloning, characterization and chromosomal localization

Xu, ZH, Otterness, DM, Freimuth, RR, Carlini, EJ, Wood, TC, Mitchell, S, Moon, E, Kim, UJ, Xu, JP, Siciliano, MJ, Weinshilboum, RM

Biochem. Biophys. Res. Commun. 2000
9668121 Molecular cloning, expression, and characterization of human bifunctional 3'-phosphoadenosine 5'-phosphosulfate synthase and its functional domains

Venkatachalam, KV, Akita, H, Strott, CA

J Biol Chem 1998
2537056 Rat liver ATP-sulfurylase: purification, kinetic characterization, and interaction with arsenate, selenate, phosphate, and other inorganic oxyanions

Yu, M, Martin, RL, Jain, S, Chen, LJ, Segel, IH

Arch. Biochem. Biophys. 1989
Participants
Participant Of
Catalyst Activity
Catalyst Activity
Title
adenylylselenate kinase activity of PAPSS1,2 [cytosol]
Physical Entity
Activity
Inferred From
Authored
Reviewed
Created
Cite Us!