>sp|P0A2C7|POTD_SALTY Spermidine/putrescine-binding periplasmic protein OS=Salmonella typhimurium GN=potD MKKWSRHLLAAGALALGMSAAHASDNDTLYFYNWTEYVPPGLLEQFTKETGIKVIYSTYE SNETMYAKLKTYKDGAYDLVVPSTYYVDKMRKEGMIQKIDKSKLTNFHNLDPEMLNKPFD PNNDYSVPYIWGATAIGVNSDAIDPKTITSWADLWKPEYKNSLLLTDDAREVFQMALRKL GYSGNTTDPKEIEAAYEELKKLMPNVAAFNSDNPANPYMEGEVNLGMVWNGSAFVARQAG TPLEVVWPKEGGIFWMDSLAIPANAKNKEGALKLINFLLRPDVAKEVAETIGYPTPNLAA RKLLSPEVANDKSLYPDAQTISKGEWQNDVGDASAIYEEYYQKLKAGR