Homologs of TX73_003880 from Rhodopseudomonas palustris CGA009
phosphoadenylyl-sulfate reductase
SEED: Phosphoadenylyl-sulfate reductase [thioredoxin] (EC 1.8.4.8) / Adenylyl-sulfate reductase [thioredoxin] (EC 1.8.4.10)
KEGG: phosphoadenosine phosphosulfate reductase
Top 100 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser