>tr|A0A223MCF7|A0A223MCF7_ACTPL Arginine repressor OS=Actinobacillus pleuropneumoniae GN=argR MEKLDKLSEAFKALLKQEKFGSQSEIVTALQELGFENINQSKVSRMLSKFGAVRTRNTKM EMVYQLPAELGVPTTSSPLKNLVVDIDHNDVLIVVKTSPGAAQLIARLLDSMGKSEGILG TIAGDDTIFITPTKVTPVEVLMQNVTELFESSF