>sp|P0A2C8|POTD_SALTI Spermidine/putrescine-binding periplasmic protein OS=Salmonella typhi OX=90370 GN=potD PE=3 SV=1 MKKWSRHLLAAGALALGMSAAHASDNDTLYFYNWTEYVPPGLLEQFTKETGIKVIYSTYE SNETMYAKLKTYKDGAYDLVVPSTYYVDKMRKEGMIQKIDKSKLTNFHNLDPEMLNKPFD PNNDYSVPYIWGATAIGVNSDAIDPKTITSWADLWKPEYKNSLLLTDDAREVFQMALRKL GYSGNTTDPKEIEAAYEELKKLMPNVAAFNSDNPANPYMEGEVNLGMVWNGSAFVARQAG TPLEVVWPKEGGIFWMDSLAIPANAKNKEGALKLINFLLRPDVAKEVAETIGYPTPNLAA RKLLSPEVANDKSLYPDAQTISKGEWQNDVGDASAIYEEYYQKLKAGR