ppse:BN5_3492 K00957 sulfate adenylyltransferase subunit 2 [EC:2.7.7.4] | (GenBank) sulfate adenylyltransferase subunit 2 ppse:BN5_3491 K00955 bifunctional enzyme CysN/CysC [EC:2.7.7.4 2.7.1.25] | (GenBank) bifunctional sulfate adenylyltransferase subunit 1/adenylylsulfate kinase protein