Homologs of SM_b20382 from Sinorhizobium meliloti 1021
ABC transporter permease
SEED: Putrescine transport system permease protein PotH (TC 3.A.1.11.2)
KEGG: putative spermidine/putrescine transport system permease protein
Top 100 hits from BLASTp (E < 0.01)
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