Homologs of Rru_A3723 from Rhodospirillum rubrum S1H
Glutathionylspermidine amidase (NCBI)
SEED: Glutathionylspermidine synthase (EC 6.3.1.8) / Glutathionylspermidine amidohydrolase (EC 3.5.1.78)
98 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser