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1.B.14.2.17
The iron-catechol siderophore uptake/receptor, VctA, of 659 aas.  Linear enterobactin derivatives are substrates, but it also transports the synthetic siderophore MECAM [1,3,5-N,N',N″-tris-(2,3-dihydroxybenzoyl)-triaminomethylbenzene] (Wyckoff et al. 2015).

Accession Number:Q8VPA7
Protein Name:Enterobactin receptor
Length:659
Molecular Weight:72221.00
Species:Vibrio cholerae [666]
Location1 / Topology2 / Orientation3: Cell outer membrane1
Substrate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MDICKKSALW LAITAAMSAN AVAEQKATPE QENVVIWGTK VSSSSESLTT DDLSLKQADH 
61:	MSDLLRDIPG VDVGGTHSVN QRINIRGLGE TNLDIRLDGA SQHANMFHHI GNLTLNPDIL 
121:	KSADVQVGNN SVTQSGLGGS VYFETKNAKD LLVGGEQFGA RIFGGYASND NQQGSLTVYG 
181:	QLSETVDAMV YGQGISRDNF EDGAGKETFG VKGDTYNVLA KVGFEPAVGH RFQVSYDVYR 
241:	DQGDYSPRPD MAGSANLGLS KNRLVPTHYD RDTITGSYEL KQDKHRGKVT LYSSQTEIDR 
301:	DESVMAGVWP GNRLSRNTAT NRNVGINALF QSDYELAAHR NQVSYGMDYV DQTSKATYGS 
361:	TPFMEESAVS TAVFAENKLY VNDVWSLTAG LRFDDFKRKA MTGTKDFDEV TWSLGTEWDV 
421:	TSDWTLFANA RSLFKGPELL ETFVRYQDQA RLADNIKPET GLYTQGGVRF DKTYGDHFVG 
481:	ANFTLFKTQI DDHIRTSNSY LISNVGDMEI KGFELSTTYA YQAASAKLSY AHSDANDVTN 
541:	GGPMLNSVGN SADMGDSIAL SLGYQADSID TLFGWTSIVV LDEDNVVAGA AKKEGYDVHN 
601:	LYAQWTPYSV PNLVLTFGVD NVFDELYVSH ASRVGLAKSF VADDYEPGRS YKLSAAYQF