>sp|P0AGH3|SAPB_ECOLI Putrescine export system permease protein SapB OS=Escherichia coli (strain K12) OX=83333 GN=sapB PE=1 SV=1
MIIFTLRRILLLIVTLFLLTFVGFSLSYFTPHAPLQGASLWNAWVFWFNGLIHWDFGVSS
INGQPIAEQLKEVFPATMELCILAFGFALIVGIPVGMIAGITRHKWQDNLINAIALLGFS
IPVFWLALLLTLFCSLTLGWLPVSGRFDLLYEVKPITGFALIDAWLSDSPWRDEMIMSAI
RHMILPVITLSVAPTTEVIRLMRISTIEVYDQNYVKAAATRGLSRFTILRRHVLHNALPP
VIPRLGLQFSTMLTLAMITEMVFSWPGLGRWLINAIRQQDYAAISAGVMVCGSLVIIVNV
ISDILGAMANPLKHKEWYALR