TCDB is operated by the Saier Lab Bioinformatics Group
>P76037|PUUP_ECOLI Putrescine importer - Escherichia coli (strain K12).
MAINSPLNIAAQPGKTRLRKSLKLWQVVMMGLAYLTPMTVFDTFGIVSGISDGHVPASYLLALAGVLFTAISYGKLVRQF
PEAGSAYTYAQKSINPHVGFMVGWSSLLDYLFLPMINVLLAKIYLSALFPEVPPWVWVVTFVAILTAANLKSVNLVANFN
TLFVLVQISIMVVFIFLVVQGLHKGEGVGTVWSLQPFISENAHLIPIITGATIVCFSFLGFDAVTTLSEETPDAARVIPK
AIFLTAVYGGVIFIAASFFMQLFFPDISRFKDPDAALPEIALYVGGKLFQSIFLCTTFVNTLASGLASHASVSRLLYVMG
RDNVFPERVFGYVHPKWRTPALNVIMVGIVALSALFFDLVTATALINFGALVAFTFVNLSVFNHFWRRKGMNKSWKDHFH
YLLMPLVGALTVGVLWVNLESTSLTLGLVWASLGGAYLWYLIRRYRKVPLYDGDRTPVSET