TCDB is operated by the Saier Lab Bioinformatics Group
>sp|P45428|DCUD_ECOLI Putative cryptic C4-dicarboxylate transporter DcuD OS=Escherichia coli (strain K12) GN=dcuD PE=1 SV=1
MFGIIISVIVLITMGYLILKNYKPQVVLAAAGIFLMMCGVWLGFGGVLDPTKSSGYLIVDIYNEILRMLSNRIAGLGLSI
MAVGGYARYMERIGASRAMVSLLSRPLKLIRSPYIILSATYVIGQIMAQFITSASGLGMLLMVTLFPTLVSLGVSRLSAV
AVIATTMSIEWGILETNSIFAAQVAGMKIATYFFHYQLPVASCVIISVAISHFFVQRAFDKKDKNINHEQAEQKALDNVP
PLYYAILPVMPLILMLGSLFLAHVGLMQSELHLVVVMLLSLTVTMFVEFFRKHNLRETMDDVQAFFDGMGTQFANVVTLV
VAGEIFAKGLTTIGTVDAVIRGAEHSGLGGIGVMIIMALVIAICAIVMGSGNAPFMSFASLIPNIAAGLHVPAVVMIMPM
HFATTLARAVSPITAVVVVTSGIAGVSPFAVVKRTAIPMAVGFVVNMIATITLFY