Homologs of MPMX20_04141 from Enterobacter sp. TBS_079
Arginine repressor
SEED: Arginine pathway regulatory protein ArgR, repressor of arg regulon
KEGG: transcriptional regulator of arginine metabolism
52 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser