HepG2 cells were subjected to SDS PAGE followed by western blot with FNab06142(PAPSS1 antibody) at dilution of 1:500
Immunohistochemistry of paraffin-embedded human ovary tumor using FNab06142(PAPSS1 antibody) at dilution of 1:100
背景介绍
Bifunctional enzyme with both ATP sulfurylase and APS kinase activity, which mediates two steps in the sulfate activation pathway. The first step is the transfer of a sulfate group to ATP to yield adenosine 5'-phosphosulfate(APS), and the second step is the transfer of a phosphate group from ATP to APS yielding 3'-phosphoadenylylsulfate(PAPS: activated sulfate donor used by sulfotransferase). In mammals, PAPS is the sole source of sulfate; APS appears to be only an intermediate in the sulfate-activation pathway. Also involved in the biosynthesis of sulfated L-selectin ligands in endothelial cells.