BIFUNCTIONAL 3-PHOSPHOADENOSINE 5-PHOSPHOSULFATE SYNTHETHASE 2 (PAPS SYNTHETHASE 2) (PAPSS 2) (SULFURYLASE KINASE 2) (SK2) (SK 2) [INCLUDES: SULFATE ADENYLYLTRANSFERASE (EC 2.7.7.4) (SULFATE ADENYLATE TRANSFERASE) (SAT) (ATP-SULFURYLASE); ADENYLYLSULFATE KINASE (EC 2.7.1.25) (ADENYLYLSULFATE 3-PHOSPHOTRANSFERASE) (APS KINASE) (ADENOSINE-5-PHOSPHOSULFATE 3-PHOSPHOTRANSFERASE) (3- PHOSPHOADENOSINE-5-PHOSPHOSULFATE SYNTHETASE)]. [Source:SWISSPROT;Acc:O95340]