Papss1 - 3'-phosphoadenosine 5'-phosphosulfate synthase 1

Enables adenylylsulfate kinase activity and sulfate adenylyltransferase (ATP) activity. Acts upstream of or within 3'-phosphoadenosine 5'-phosphosulfate biosynthetic process. Predicted to be part of sulfate adenylyltransferase complex (ATP). Is expressed in several structures, including alimentary system; genitourinary system; nervous system; respiratory system; and sensory organ. Orthologous to human PAPSS1 (3'-phosphoadenosine 5'-phosphosulfate synthase 1). [provided by Alliance of Genome Resources, Apr 2022]